diff --git a/app/translations/PineapplePictures.ts b/app/translations/PineapplePictures.ts
index e77e54e..2c072a2 100644
--- a/app/translations/PineapplePictures.ts
+++ b/app/translations/PineapplePictures.ts
@@ -169,7 +169,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="48"/>
+        <location filename="../graphicsscene.cpp" line="57"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
     </message>
@@ -211,7 +211,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="386"/>
+        <location filename="../mainwindow.cpp" line="403"/>
         <source>&amp;Copy</source>
         <translation type="unfinished"></translation>
     </message>
@@ -640,50 +640,65 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="16"/>
+        <location filename="../settingsdialog.cpp" line="17"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="21"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Do nothing</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="23"/>
         <source>Close the window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="24"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="27"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="41"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Auto size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>Maximized</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="52"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="42"/>
+        <location filename="../settingsdialog.cpp" line="53"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="43"/>
+        <location filename="../settingsdialog.cpp" line="54"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="55"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
diff --git a/app/translations/PineapplePictures_de.ts b/app/translations/PineapplePictures_de.ts
index 21c0029..c2ef8df 100644
--- a/app/translations/PineapplePictures_de.ts
+++ b/app/translations/PineapplePictures_de.ts
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="48"/>
+        <location filename="../graphicsscene.cpp" line="57"/>
         <source>Drag image here</source>
         <translation>Ziehen Sie das Bild hierher</translation>
     </message>
@@ -215,7 +215,7 @@
         <translation>Die Datei-URL-Liste ist leer</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="386"/>
+        <location filename="../mainwindow.cpp" line="403"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopieren</translation>
     </message>
@@ -644,50 +644,65 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="16"/>
+        <location filename="../settingsdialog.cpp" line="17"/>
         <source>Settings</source>
         <translation>Einstellungen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="21"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Do nothing</source>
         <translation>Nichts tun</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="23"/>
         <source>Close the window</source>
         <translation>Fenster schließen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="24"/>
         <source>Toggle maximize</source>
         <translation>Maximieren umschalten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="27"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="41"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Auto size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>Maximized</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="52"/>
         <source>Stay on top when start-up</source>
         <translation>Beim Start oben bleiben</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="42"/>
+        <location filename="../settingsdialog.cpp" line="53"/>
         <source>Double-click behavior</source>
         <translation>Doppelklickverhalten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="43"/>
+        <location filename="../settingsdialog.cpp" line="54"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="55"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
diff --git a/app/translations/PineapplePictures_es.ts b/app/translations/PineapplePictures_es.ts
index bb30d32..fed358a 100644
--- a/app/translations/PineapplePictures_es.ts
+++ b/app/translations/PineapplePictures_es.ts
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="48"/>
+        <location filename="../graphicsscene.cpp" line="57"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
     </message>
@@ -215,7 +215,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="386"/>
+        <location filename="../mainwindow.cpp" line="403"/>
         <source>&amp;Copy</source>
         <translation type="unfinished"></translation>
     </message>
@@ -644,50 +644,65 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="16"/>
+        <location filename="../settingsdialog.cpp" line="17"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="21"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Do nothing</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="23"/>
         <source>Close the window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="24"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="27"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="41"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Auto size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>Maximized</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="52"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="42"/>
+        <location filename="../settingsdialog.cpp" line="53"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="43"/>
+        <location filename="../settingsdialog.cpp" line="54"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="55"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
diff --git a/app/translations/PineapplePictures_fr.ts b/app/translations/PineapplePictures_fr.ts
index ba45fdc..86c913e 100644
--- a/app/translations/PineapplePictures_fr.ts
+++ b/app/translations/PineapplePictures_fr.ts
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="48"/>
+        <location filename="../graphicsscene.cpp" line="57"/>
         <source>Drag image here</source>
         <translation>Faites glisser l&apos;image ici</translation>
     </message>
@@ -215,7 +215,7 @@
         <translation>La liste des URL de fichiers est vide</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="386"/>
+        <location filename="../mainwindow.cpp" line="403"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copier</translation>
     </message>
@@ -644,50 +644,65 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="16"/>
+        <location filename="../settingsdialog.cpp" line="17"/>
         <source>Settings</source>
         <translation>Paramètres</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="21"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Do nothing</source>
         <translation>Ne rien faire</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="23"/>
         <source>Close the window</source>
         <translation>Fermer la fenêtre</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="24"/>
         <source>Toggle maximize</source>
         <translation>Activer/désactiver l&apos;agrandissement</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="27"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Zoom in and out</source>
         <translation>Zoom avant et arrière</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>View next or previous item</source>
         <translation>Voir l&apos;élément suivant ou précédent</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="41"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Auto size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>Maximized</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="52"/>
         <source>Stay on top when start-up</source>
         <translation>Rester en-haut lors du démarrage</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="42"/>
+        <location filename="../settingsdialog.cpp" line="53"/>
         <source>Double-click behavior</source>
         <translation>Comportement du double-clic</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="43"/>
+        <location filename="../settingsdialog.cpp" line="54"/>
         <source>Mouse wheel behavior</source>
         <translation>Comportement de la molette de la souris</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="55"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
diff --git a/app/translations/PineapplePictures_id.ts b/app/translations/PineapplePictures_id.ts
index 2e1cce4..7579e3f 100644
--- a/app/translations/PineapplePictures_id.ts
+++ b/app/translations/PineapplePictures_id.ts
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="48"/>
+        <location filename="../graphicsscene.cpp" line="57"/>
         <source>Drag image here</source>
         <translation>Tarik gambar ke sini</translation>
     </message>
@@ -215,7 +215,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="386"/>
+        <location filename="../mainwindow.cpp" line="403"/>
         <source>&amp;Copy</source>
         <translation>&amp;Salin</translation>
     </message>
@@ -644,50 +644,65 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="16"/>
+        <location filename="../settingsdialog.cpp" line="17"/>
         <source>Settings</source>
         <translation>Pengaturan</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="21"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Do nothing</source>
         <translation>Jangan lakukan apapun</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="23"/>
         <source>Close the window</source>
         <translation>Tutup jendela</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="24"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="27"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Zoom in and out</source>
         <translation>Perbesar dan perkecil</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>View next or previous item</source>
         <translation>Lihat item berikutnya atau sebelumnya</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="41"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Auto size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>Maximized</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="52"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="42"/>
+        <location filename="../settingsdialog.cpp" line="53"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="43"/>
+        <location filename="../settingsdialog.cpp" line="54"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="55"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
diff --git a/app/translations/PineapplePictures_nb_NO.ts b/app/translations/PineapplePictures_nb_NO.ts
index 53c1b98..16207b0 100644
--- a/app/translations/PineapplePictures_nb_NO.ts
+++ b/app/translations/PineapplePictures_nb_NO.ts
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="48"/>
+        <location filename="../graphicsscene.cpp" line="57"/>
         <source>Drag image here</source>
         <translation>Dra bilde hit</translation>
     </message>
@@ -215,7 +215,7 @@
         <translation>Listen over filnettadresser er ugyldig</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="386"/>
+        <location filename="../mainwindow.cpp" line="403"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopier</translation>
     </message>
@@ -644,50 +644,65 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="16"/>
+        <location filename="../settingsdialog.cpp" line="17"/>
         <source>Settings</source>
         <translation>Innstillinger</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="21"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Do nothing</source>
         <translation>Ikke gjør noe</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="23"/>
         <source>Close the window</source>
         <translation>Lukk vinduet</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="24"/>
         <source>Toggle maximize</source>
         <translation>Veksle maksimering</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="27"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Zoom in and out</source>
         <translation>Zoom inn og ut</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>View next or previous item</source>
         <translation>Vis neste eller forrige element</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="41"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Auto size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>Maximized</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="52"/>
         <source>Stay on top when start-up</source>
         <translation>Behold i forgrunnen ved oppstart</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="42"/>
+        <location filename="../settingsdialog.cpp" line="53"/>
         <source>Double-click behavior</source>
         <translation>Dobbeltklikksoppførsel</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="43"/>
+        <location filename="../settingsdialog.cpp" line="54"/>
         <source>Mouse wheel behavior</source>
         <translation>Musehjulsoppførsel</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="55"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
diff --git a/app/translations/PineapplePictures_nl.ts b/app/translations/PineapplePictures_nl.ts
index f27c302..ac99c91 100644
--- a/app/translations/PineapplePictures_nl.ts
+++ b/app/translations/PineapplePictures_nl.ts
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="48"/>
+        <location filename="../graphicsscene.cpp" line="57"/>
         <source>Drag image here</source>
         <translation>Sleep een afbeelding hierheen</translation>
     </message>
@@ -215,7 +215,7 @@
         <translation>De bestandspadlijst is leeg</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="386"/>
+        <location filename="../mainwindow.cpp" line="403"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopiëren</translation>
     </message>
@@ -644,50 +644,65 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="16"/>
+        <location filename="../settingsdialog.cpp" line="17"/>
         <source>Settings</source>
         <translation>Instellingen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="21"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Do nothing</source>
         <translation>Niets doen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="23"/>
         <source>Close the window</source>
         <translation>Venster sluiten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="24"/>
         <source>Toggle maximize</source>
         <translation>Maximaliseren/Demaximaliseren</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="27"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Zoom in and out</source>
         <translation>In-/Uitzoomen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>View next or previous item</source>
         <translation>Ga naar volgende of vorige item</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="41"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Auto size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>Maximized</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="52"/>
         <source>Stay on top when start-up</source>
         <translation>Automatisch altijd bovenop</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="42"/>
+        <location filename="../settingsdialog.cpp" line="53"/>
         <source>Double-click behavior</source>
         <translation>Dubbelklikgedrag</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="43"/>
+        <location filename="../settingsdialog.cpp" line="54"/>
         <source>Mouse wheel behavior</source>
         <translation>Scrollwielgedrag</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="55"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
diff --git a/app/translations/PineapplePictures_ru.ts b/app/translations/PineapplePictures_ru.ts
index 9bb0b9f..30f830e 100644
--- a/app/translations/PineapplePictures_ru.ts
+++ b/app/translations/PineapplePictures_ru.ts
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="48"/>
+        <location filename="../graphicsscene.cpp" line="57"/>
         <source>Drag image here</source>
         <translation>Перетащите изображение сюда</translation>
     </message>
@@ -215,7 +215,7 @@
         <translation>Список URL-адресов файлов пуст</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="386"/>
+        <location filename="../mainwindow.cpp" line="403"/>
         <source>&amp;Copy</source>
         <translation>&amp;Скопировать</translation>
     </message>
@@ -644,50 +644,65 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="16"/>
+        <location filename="../settingsdialog.cpp" line="17"/>
         <source>Settings</source>
         <translation>Параметры</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="21"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Do nothing</source>
         <translation>Ничего не делать</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="23"/>
         <source>Close the window</source>
         <translation>Закрыть окно</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="24"/>
         <source>Toggle maximize</source>
         <translation>Переключить окно</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="27"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Zoom in and out</source>
         <translation>Увеличение и уменьшение масштаба</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>View next or previous item</source>
         <translation>Следующее или предыдущее изображение</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="41"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Auto size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>Maximized</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="52"/>
         <source>Stay on top when start-up</source>
         <translation>Поверх всех окон при запуске</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="42"/>
+        <location filename="../settingsdialog.cpp" line="53"/>
         <source>Double-click behavior</source>
         <translation>Действие при двойном щелчке</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="43"/>
+        <location filename="../settingsdialog.cpp" line="54"/>
         <source>Mouse wheel behavior</source>
         <translation>Действие колеса мыши</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="55"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
diff --git a/app/translations/PineapplePictures_si.ts b/app/translations/PineapplePictures_si.ts
index 0ec507d..c0be28c 100644
--- a/app/translations/PineapplePictures_si.ts
+++ b/app/translations/PineapplePictures_si.ts
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="48"/>
+        <location filename="../graphicsscene.cpp" line="57"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
     </message>
@@ -215,7 +215,7 @@
         <translation>ගොනු ඒ.ස.නි. (url) ලැයිස්තුව හිස් ය</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="386"/>
+        <location filename="../mainwindow.cpp" line="403"/>
         <source>&amp;Copy</source>
         <translation>&amp;පිටපත්</translation>
     </message>
@@ -644,50 +644,65 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="16"/>
+        <location filename="../settingsdialog.cpp" line="17"/>
         <source>Settings</source>
         <translation>සැකසුම්</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="21"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Do nothing</source>
         <translation>කිසිවක් නොකරන්න</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="23"/>
         <source>Close the window</source>
         <translation>කවුළුව වහන්න</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="24"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="27"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="41"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Auto size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>Maximized</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="52"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="42"/>
+        <location filename="../settingsdialog.cpp" line="53"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="43"/>
+        <location filename="../settingsdialog.cpp" line="54"/>
         <source>Mouse wheel behavior</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="55"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
diff --git a/app/translations/PineapplePictures_tr.ts b/app/translations/PineapplePictures_tr.ts
index 87a41f1..21e26c7 100644
--- a/app/translations/PineapplePictures_tr.ts
+++ b/app/translations/PineapplePictures_tr.ts
@@ -44,123 +44,128 @@
         <translation>Sürüm: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="50"/>
         <source>Copyright (c) 2020 %1</source>
-        <translation>Telif hakkı (c) 2020 %1</translation>
+        <translation type="vanished">Telif hakkı (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="52"/>
+        <location filename="../aboutdialog.cpp" line="53"/>
         <source>Logo designed by %1</source>
         <translation>Logo tasarımcısı: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="54"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Qt %1 (%2) ile inşa edilmiştir</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="55"/>
+        <location filename="../aboutdialog.cpp" line="56"/>
         <source>Source code</source>
         <translation>Kaynak kodu</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="65"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Contributors</source>
         <translation>Katkıda bulunanlar</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>List of contributors on GitHub</source>
         <translation>Github üzerindeki katkı sağlayıcıların listesi</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="68"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Bu projeye katkı sağlayan herkese teşekkürler.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="72"/>
+        <location filename="../aboutdialog.cpp" line="73"/>
         <source>Translators</source>
         <translation>Çevirmenler</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="73"/>
+        <location filename="../aboutdialog.cpp" line="74"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Bu uygulamayı çevirmeye gönüllü olan aşağıdaki kişilere teşekkür etmek istiyorum.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="117"/>
+        <location filename="../aboutdialog.cpp" line="118"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 aşağıdaki ücretsiz yazılım kitaplıkları üzerinde inşa edilmiştir:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="141"/>
+        <location filename="../aboutdialog.cpp" line="142"/>
         <source>&amp;Special Thanks</source>
         <translation>Özel %Teşekkürler</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="143"/>
+        <location filename="../aboutdialog.cpp" line="144"/>
         <source>&amp;Third-party Libraries</source>
         <translation>Üçüncü Par&amp;ti Kitaplıklar</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="80"/>
         <source>Your Rights</source>
         <translation>Haklarınız</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="81"/>
+        <location filename="../aboutdialog.cpp" line="50"/>
+        <source>Copyright (c) %1 %2</source>
+        <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1, MIT Lisansı altında sunulmuştur.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="82"/>
+        <location filename="../aboutdialog.cpp" line="83"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Bu lisans birkaç özgürlüğü kişilere veriyor:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="83"/>
+        <location filename="../aboutdialog.cpp" line="84"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>%1&apos;i herhangi bir amaç için kullanmakta özgürsünüz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="85"/>
         <source>You are free to distribute %1</source>
         <translation>%1&apos;i dağıtmakta özgürsünüz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>You can study how %1 works and change it</source>
         <translation>%1&apos;in nasıl çalıştığıyla ilgili çalışabilir ve onu değiştirebilirsiniz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="86"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>You can distribute changed versions of %1</source>
         <translation>%1&apos;in değiştirilmiş sürümünü dağıtabilirsiniz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="88"/>
+        <location filename="../aboutdialog.cpp" line="89"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>MIT lisansı özgürlüğünüzü garanti eder. Hiç kimsenin özgürlüğünüzü sizden almasına bile izin verilmez.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="116"/>
+        <location filename="../aboutdialog.cpp" line="117"/>
         <source>Third-party Libraries used by %1</source>
         <translation>%1 tarafından kullanılan Üçüncü Parti Kitaplıklar</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="139"/>
+        <location filename="../aboutdialog.cpp" line="140"/>
         <source>&amp;Help</source>
         <translation>&amp;Yardım</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="140"/>
+        <location filename="../aboutdialog.cpp" line="141"/>
         <source>&amp;About</source>
         <translation>H&amp;akkında</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="142"/>
+        <location filename="../aboutdialog.cpp" line="143"/>
         <source>&amp;License</source>
         <translation>&amp;Lisans</translation>
     </message>
@@ -168,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="48"/>
+        <location filename="../graphicsscene.cpp" line="57"/>
         <source>Drag image here</source>
         <translation>Resmi buraya sürükleyin</translation>
     </message>
@@ -176,7 +181,7 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="329"/>
+        <location filename="../graphicsview.cpp" line="333"/>
         <source>File url list is empty</source>
         <translation>Dosya url listesi boş</translation>
     </message>
@@ -192,12 +197,12 @@
         <translation>Resim verisi geçersiz veya şuan desteklenmiyor</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="337"/>
+        <location filename="../graphicsview.cpp" line="341"/>
         <source>Image data is invalid</source>
         <translation>Resim verisi geçersiz</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="344"/>
+        <location filename="../graphicsview.cpp" line="348"/>
         <source>Not supported mimedata: %1</source>
         <translation>Desteklenmeyen dosya türü verisi: %1</translation>
     </message>
@@ -205,94 +210,120 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="163"/>
+        <location filename="../mainwindow.cpp" line="160"/>
         <source>File url list is empty</source>
         <translation>Dosya url listesi boş</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="374"/>
+        <location filename="../mainwindow.cpp" line="403"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopyala</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="73"/>
+        <location filename="../actionmanager.cpp" line="83"/>
         <source>Copy P&amp;ixmap</source>
         <translation>P&amp;ixmap&apos;i Kopyala</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="74"/>
+        <location filename="../actionmanager.cpp" line="84"/>
         <source>Copy &amp;File Path</source>
         <translation>&amp;Dosya Yolunu Kopyala</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="80"/>
+        <location filename="../actionmanager.cpp" line="100"/>
         <source>Properties</source>
         <translation>Özellikler</translation>
     </message>
     <message>
         <location filename="../aboutdialog.cpp" line="35"/>
-        <location filename="../actionmanager.cpp" line="76"/>
+        <location filename="../actionmanager.cpp" line="86"/>
         <source>Stay on top</source>
         <translation>Üstte tut</translation>
     </message>
     <message>
         <location filename="../aboutdialog.cpp" line="38"/>
-        <location filename="../actionmanager.cpp" line="77"/>
+        <location filename="../actionmanager.cpp" line="87"/>
         <source>Protected mode</source>
         <translation>Korumalı kip</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="65"/>
+        <location filename="../actionmanager.cpp" line="72"/>
         <source>Zoom in</source>
         <translation>Yaklaştır</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="66"/>
+        <location filename="../actionmanager.cpp" line="73"/>
         <source>Zoom out</source>
         <translation>Uzaklaştır</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="70"/>
+        <location filename="../actionmanager.cpp" line="80"/>
         <source>Flip &amp;Horizontally</source>
         <translation>&amp;Yatay Çevir</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="75"/>
+        <location filename="../actionmanager.cpp" line="85"/>
         <source>&amp;Paste</source>
         <translation>Ya&amp;pıştır</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="67"/>
+        <location filename="../actionmanager.cpp" line="74"/>
         <source>Toggle Checkerboard</source>
         <translation>Damalı Ekrana Geç</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="63"/>
+        <location filename="../actionmanager.cpp" line="68"/>
+        <source>&amp;Open...</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="70"/>
         <source>Actual size</source>
         <translation>Mevcut boyut</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="64"/>
+        <location filename="../actionmanager.cpp" line="71"/>
         <source>Toggle maximize</source>
         <translation>Tam boyuta geç</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="68"/>
+        <location filename="../actionmanager.cpp" line="75"/>
         <source>Rotate right</source>
         <translation>Sağa döndür</translation>
     </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="77"/>
+        <source>Previous image</source>
+        <translation type="unfinished"></translation>
+    </message>
     <message>
         <location filename="../actionmanager.cpp" line="78"/>
+        <source>Next image</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="88"/>
         <source>Configure...</source>
         <translation>Yapılandır...</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="79"/>
+        <location filename="../actionmanager.cpp" line="89"/>
         <source>Help</source>
         <translation>Yardım</translation>
     </message>
     <message>
-        <location filename="../actionmanager.cpp" line="81"/>
+        <location filename="../actionmanager.cpp" line="92"/>
+        <source>Show in File Explorer</source>
+        <comment>File Explorer is the name of explorer.exe under Windows</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="98"/>
+        <source>Show in directory</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="101"/>
         <source>Quit</source>
         <translation>Çıkış</translation>
     </message>
@@ -308,304 +339,304 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="36"/>
+        <location filename="../metadatamodel.cpp" line="37"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Köken</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="37"/>
+        <location filename="../metadatamodel.cpp" line="38"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Resim</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Dosya</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="38"/>
+        <location filename="../metadatamodel.cpp" line="39"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="28"/>
+        <location filename="../metadatamodel.cpp" line="29"/>
         <source>%1 File</source>
         <translation>%1 Dosya</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="35"/>
+        <location filename="../metadatamodel.cpp" line="36"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Açıklama</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="39"/>
+        <location filename="../metadatamodel.cpp" line="40"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Gelişmiş foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="41"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Dimensions</source>
         <translation>Boyutlar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>Aspect ratio</source>
         <translation>En boy oranı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="49"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Frame count</source>
         <translation>Kare sayısı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="53"/>
+        <location filename="../metadatamodel.cpp" line="56"/>
         <source>Name</source>
         <translation>Adı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="55"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Item type</source>
         <translation>Öge türü</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="57"/>
+        <location filename="../metadatamodel.cpp" line="60"/>
         <source>Folder path</source>
         <translation>Klasör yolu</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="59"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Size</source>
         <translation>Boyut</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="61"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Date created</source>
         <translation>Oluşturulma tarihi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="63"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Date modified</source>
         <translation>Değiştirilme tarihi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="73"/>
         <source>Title</source>
         <translation>Başlık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="72"/>
+        <location filename="../metadatamodel.cpp" line="75"/>
         <source>Subject</source>
         <translation>Konu</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="74"/>
+        <location filename="../metadatamodel.cpp" line="77"/>
         <source>Rating</source>
         <translation>Değerlendirme</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="76"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Tags</source>
         <translation>Etiketler</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="78"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Comments</source>
         <translation>Yorumlar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="84"/>
         <source>Authors</source>
         <translation>Sanatçılar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="86"/>
         <source>Date taken</source>
         <translation>Çekilme tarihi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="89"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Program name</source>
         <translation>Program adı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="91"/>
+        <location filename="../metadatamodel.cpp" line="94"/>
         <source>Copyright</source>
         <translation>Telif Hakkı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="94"/>
+        <location filename="../metadatamodel.cpp" line="97"/>
         <source>Horizontal resolution</source>
         <translation>Yatay çözünürlük</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="99"/>
         <source>Vertical resolution</source>
         <translation>Dikey çözünürlük</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="101"/>
         <source>Resolution unit</source>
         <translation>Çözünürlük birimi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="100"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Colour representation</source>
         <translation>Renk sunumu</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="106"/>
         <source>Camera maker</source>
         <translation>Kamera üreticisi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="108"/>
         <source>Camera model</source>
         <translation>Kamera modeli</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="110"/>
         <source>F-stop</source>
         <translation>Diyafram</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="109"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Exposure time</source>
         <translation>Pozlama süresi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="111"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>ISO speed</source>
         <translation>ISO hızı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="113"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>Exposure bias</source>
         <translation>Pozlama sapması</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="115"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Focal length</source>
         <translation>Odak uzaklığı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="117"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>Max aperture</source>
         <translation>Maks. açıklık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="119"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Metering mode</source>
         <translation>Ölçme kipi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="121"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Flash mode</source>
         <translation>Flaş kipi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="123"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>35mm focal length</source>
         <translation>35mm odak uzaklığı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="129"/>
         <source>Lens model</source>
         <translation>Mercek modeli</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="131"/>
         <source>Brightness</source>
         <translation>Parlaklık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="133"/>
         <source>Exposure program</source>
         <translation>Pozlama programı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="135"/>
         <source>Saturation</source>
         <translation>Doygunluk</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="134"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Sharpness</source>
         <translation>Keskinlik</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="136"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>White balance</source>
         <translation>Beyaz dengesi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="138"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Digital zoom</source>
         <translation>Dijital yakınlaştırma</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="140"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>EXIF version</source>
         <translation>EXIF sürümü</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="146"/>
         <source>Latitude reference</source>
         <translation>Enlem kaynağı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="148"/>
         <source>Latitude</source>
         <translation>Enlem</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="150"/>
         <source>Longitude reference</source>
         <translation>Boylam kaynağı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="152"/>
         <source>Longitude</source>
         <translation>Boylam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="154"/>
         <source>Altitude reference</source>
         <translation>Rakım kaynağı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="153"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Altitude</source>
         <translation>Rakım</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="163"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="181"/>
+        <location filename="../metadatamodel.cpp" line="184"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="306"/>
+        <location filename="../metadatamodel.cpp" line="309"/>
         <source>Property</source>
         <translation>Özellik</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="306"/>
+        <location filename="../metadatamodel.cpp" line="309"/>
         <source>Value</source>
         <translation>Değer</translation>
     </message>
@@ -613,50 +644,65 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="16"/>
+        <location filename="../settingsdialog.cpp" line="17"/>
         <source>Settings</source>
         <translation>Ayarlar</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="21"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Do nothing</source>
         <translation>Hiçbir şey yapma</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="23"/>
         <source>Close the window</source>
         <translation>Pencereyi kapat</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="24"/>
         <source>Toggle maximize</source>
         <translation>Tam boyuta geç</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="27"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Zoom in and out</source>
         <translation>Yaklaştır ve uzaklaştır</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>View next or previous item</source>
         <translation>Sonraki veya önceki ögeyi görüntüle</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="41"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Auto size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>Maximized</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="52"/>
         <source>Stay on top when start-up</source>
         <translation>Açılışta pencerelerin üstünde kal</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="42"/>
+        <location filename="../settingsdialog.cpp" line="53"/>
         <source>Double-click behavior</source>
         <translation>Çift tıklama davranışı</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="43"/>
+        <location filename="../settingsdialog.cpp" line="54"/>
         <source>Mouse wheel behavior</source>
         <translation>Fare tekeri davranışı</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="55"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>
diff --git a/app/translations/PineapplePictures_zh_CN.ts b/app/translations/PineapplePictures_zh_CN.ts
index 1690ae5..d0248f7 100644
--- a/app/translations/PineapplePictures_zh_CN.ts
+++ b/app/translations/PineapplePictures_zh_CN.ts
@@ -173,7 +173,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../graphicsscene.cpp" line="48"/>
+        <location filename="../graphicsscene.cpp" line="57"/>
         <source>Drag image here</source>
         <translation>拖放图片至此</translation>
     </message>
@@ -215,7 +215,7 @@
         <translation>文件 URL 列表为空</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="386"/>
+        <location filename="../mainwindow.cpp" line="403"/>
         <source>&amp;Copy</source>
         <translation>复制(&amp;C)</translation>
     </message>
@@ -644,50 +644,65 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="16"/>
+        <location filename="../settingsdialog.cpp" line="17"/>
         <source>Settings</source>
         <translation>设定</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="21"/>
+        <location filename="../settingsdialog.cpp" line="22"/>
         <source>Do nothing</source>
         <translation>什么也不做</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="22"/>
+        <location filename="../settingsdialog.cpp" line="23"/>
         <source>Close the window</source>
         <translation>关闭窗口</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="23"/>
+        <location filename="../settingsdialog.cpp" line="24"/>
         <source>Toggle maximize</source>
         <translation>最大化窗口</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="27"/>
+        <location filename="../settingsdialog.cpp" line="28"/>
         <source>Zoom in and out</source>
         <translation>放大和缩小</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="28"/>
+        <location filename="../settingsdialog.cpp" line="29"/>
         <source>View next or previous item</source>
         <translation>查看下一项或上一项</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="41"/>
+        <location filename="../settingsdialog.cpp" line="33"/>
+        <source>Auto size</source>
+        <translation>自动大小</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="34"/>
+        <source>Maximized</source>
+        <translation>最大化</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="52"/>
         <source>Stay on top when start-up</source>
         <translation>启动时保持窗口总在最前</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="42"/>
+        <location filename="../settingsdialog.cpp" line="53"/>
         <source>Double-click behavior</source>
         <translation>双击时的行为</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="43"/>
+        <location filename="../settingsdialog.cpp" line="54"/>
         <source>Mouse wheel behavior</source>
         <translation>鼠标滚轮行为</translation>
     </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="55"/>
+        <source>Default window size</source>
+        <translation>默认窗口大小</translation>
+    </message>
 </context>
 <context>
     <name>main</name>