fix: avoid create menu actions everytime when trigger context menu.

fix the minor memory leak issue, also bring some possibility to
implement custom keybinding.

And oops I also did another feature in this commit..
Now we are able to set mouse wheel behavior in config dialog.

translations/PineapplePictures.ts

@@ -200,62 +200,62 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../app/mainwindow.cpp" line="176"/>
+        <location filename="../app/mainwindow.cpp" line="173"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="406"/>
+        <location filename="../app/mainwindow.cpp" line="413"/>
         <source>&amp;Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="427"/>
+        <location filename="../app/actionmanager.cpp" line="43"/>
         <source>Copy P&amp;ixmap</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="432"/>
+        <location filename="../app/actionmanager.cpp" line="44"/>
         <source>Copy &amp;File Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="442"/>
-        <source>&amp;Paste Image</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../app/mainwindow.cpp" line="448"/>
-        <source>&amp;Paste Image File</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../app/mainwindow.cpp" line="481"/>
+        <location filename="../app/actionmanager.cpp" line="50"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="31"/>
-        <location filename="../app/mainwindow.cpp" line="453"/>
+        <location filename="../app/actionmanager.cpp" line="46"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="35"/>
-        <location filename="../app/mainwindow.cpp" line="460"/>
+        <location filename="../app/actionmanager.cpp" line="47"/>
         <source>Protected mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="467"/>
+        <location filename="../app/actionmanager.cpp" line="45"/>
+        <source>&amp;Paste</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="48"/>
         <source>Configure...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="474"/>
+        <location filename="../app/actionmanager.cpp" line="49"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="51"/>
+        <source>Quit</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MetadataDialog</name>
@@ -548,35 +548,50 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="15"/>
+        <location filename="../app/settingsdialog.cpp" line="16"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="20"/>
+        <location filename="../app/settingsdialog.cpp" line="21"/>
         <source>Do nothing</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="21"/>
+        <location filename="../app/settingsdialog.cpp" line="22"/>
         <source>Close the window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="22"/>
+        <location filename="../app/settingsdialog.cpp" line="23"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="30"/>
+        <location filename="../app/settingsdialog.cpp" line="27"/>
+        <source>Zoom in and out</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="28"/>
+        <source>View next or previous item</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="41"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="31"/>
+        <location filename="../app/settingsdialog.cpp" line="42"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="43"/>
+        <source>Mouse wheel behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>

translations/PineapplePictures_de.ts

@@ -204,62 +204,70 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../app/mainwindow.cpp" line="176"/>
+        <location filename="../app/mainwindow.cpp" line="173"/>
         <source>File url list is empty</source>
         <translation>Die Datei-URL-Liste ist leer</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="406"/>
+        <location filename="../app/mainwindow.cpp" line="413"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopieren</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="427"/>
+        <location filename="../app/actionmanager.cpp" line="43"/>
         <source>Copy P&amp;ixmap</source>
         <translation>P&amp;ixmap kopieren</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="432"/>
+        <location filename="../app/actionmanager.cpp" line="44"/>
         <source>Copy &amp;File Path</source>
         <translation>&amp;Dateipfad kopieren</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="442"/>
         <source>&amp;Paste Image</source>
-        <translation>Bild &amp;einfügen</translation>
+        <translation type="vanished">Bild &amp;einfügen</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="448"/>
         <source>&amp;Paste Image File</source>
-        <translation>Bilddatei &amp;einfügen</translation>
+        <translation type="vanished">Bilddatei &amp;einfügen</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="481"/>
+        <location filename="../app/actionmanager.cpp" line="50"/>
         <source>Properties</source>
         <translation>Eigenschaften</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="31"/>
-        <location filename="../app/mainwindow.cpp" line="453"/>
+        <location filename="../app/actionmanager.cpp" line="46"/>
         <source>Stay on top</source>
         <translation>Oben bleiben</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="35"/>
-        <location filename="../app/mainwindow.cpp" line="460"/>
+        <location filename="../app/actionmanager.cpp" line="47"/>
         <source>Protected mode</source>
         <translation>Geschützter Modus</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="467"/>
-        <source>Configure...</source>
-        <translation>Konfigurieren …</translation>
+        <location filename="../app/actionmanager.cpp" line="45"/>
+        <source>&amp;Paste</source>
+        <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="474"/>
+        <location filename="../app/actionmanager.cpp" line="48"/>
+        <source>Configure...</source>
+        <translation>Konfigurieren&#xa0;…</translation>
+    </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="49"/>
         <source>Help</source>
         <translation>Hilfe</translation>
     </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="51"/>
+        <source>Quit</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MetadataDialog</name>
@@ -456,7 +464,7 @@
     <message>
         <location filename="../app/metadatamodel.cpp" line="107"/>
         <source>35mm focal length</source>
-        <translation>35 mm Brennweite</translation>
+        <translation>35&#xa0;mm Brennweite</translation>
     </message>
     <message>
         <location filename="../app/metadatamodel.cpp" line="110"/>
@@ -552,35 +560,50 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="15"/>
+        <location filename="../app/settingsdialog.cpp" line="16"/>
         <source>Settings</source>
         <translation>Einstellungen</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="20"/>
+        <location filename="../app/settingsdialog.cpp" line="21"/>
         <source>Do nothing</source>
         <translation>Nichts tun</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="21"/>
+        <location filename="../app/settingsdialog.cpp" line="22"/>
         <source>Close the window</source>
         <translation>Fenster schließen</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="22"/>
+        <location filename="../app/settingsdialog.cpp" line="23"/>
         <source>Toggle maximize</source>
         <translation>Maximieren umschalten</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="30"/>
+        <location filename="../app/settingsdialog.cpp" line="27"/>
+        <source>Zoom in and out</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="28"/>
+        <source>View next or previous item</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="41"/>
         <source>Stay on top when start-up</source>
         <translation>Beim Start oben bleiben</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="31"/>
+        <location filename="../app/settingsdialog.cpp" line="42"/>
         <source>Double-click behavior</source>
         <translation>Doppelklickverhalten</translation>
     </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="43"/>
+        <source>Mouse wheel behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>

translations/PineapplePictures_es.ts

@@ -200,62 +200,62 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../app/mainwindow.cpp" line="176"/>
+        <location filename="../app/mainwindow.cpp" line="173"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="406"/>
+        <location filename="../app/mainwindow.cpp" line="413"/>
         <source>&amp;Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="427"/>
+        <location filename="../app/actionmanager.cpp" line="43"/>
         <source>Copy P&amp;ixmap</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="432"/>
+        <location filename="../app/actionmanager.cpp" line="44"/>
         <source>Copy &amp;File Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="442"/>
-        <source>&amp;Paste Image</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../app/mainwindow.cpp" line="448"/>
-        <source>&amp;Paste Image File</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../app/mainwindow.cpp" line="481"/>
+        <location filename="../app/actionmanager.cpp" line="50"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="31"/>
-        <location filename="../app/mainwindow.cpp" line="453"/>
+        <location filename="../app/actionmanager.cpp" line="46"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="35"/>
-        <location filename="../app/mainwindow.cpp" line="460"/>
+        <location filename="../app/actionmanager.cpp" line="47"/>
         <source>Protected mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="467"/>
+        <location filename="../app/actionmanager.cpp" line="45"/>
+        <source>&amp;Paste</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="48"/>
         <source>Configure...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="474"/>
+        <location filename="../app/actionmanager.cpp" line="49"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="51"/>
+        <source>Quit</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MetadataDialog</name>
@@ -548,35 +548,50 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="15"/>
+        <location filename="../app/settingsdialog.cpp" line="16"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="20"/>
+        <location filename="../app/settingsdialog.cpp" line="21"/>
         <source>Do nothing</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="21"/>
+        <location filename="../app/settingsdialog.cpp" line="22"/>
         <source>Close the window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="22"/>
+        <location filename="../app/settingsdialog.cpp" line="23"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="30"/>
+        <location filename="../app/settingsdialog.cpp" line="27"/>
+        <source>Zoom in and out</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="28"/>
+        <source>View next or previous item</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="41"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="31"/>
+        <location filename="../app/settingsdialog.cpp" line="42"/>
         <source>Double-click behavior</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="43"/>
+        <source>Mouse wheel behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>

translations/PineapplePictures_fr.ts

@@ -21,7 +21,7 @@
     <message>
         <location filename="../app/aboutdialog.cpp" line="28"/>
         <source>Context menu option explanation:</source>
-        <translation>Explication des options du menu contextuel :</translation>
+        <translation>Explication des options du menu contextuel&#xa0;:</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="32"/>
@@ -36,7 +36,7 @@
     <message>
         <location filename="../app/aboutdialog.cpp" line="45"/>
         <source>Version: %1</source>
-        <translation>Version : %1</translation>
+        <translation>Version&#xa0;: %1</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="48"/>
@@ -87,7 +87,7 @@
         <location filename="../app/aboutdialog.cpp" line="115"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
-        <translation>%1 est basé sur les bibliothèques de logiciels libres suivantes :</translation>
+        <translation>%1 est basé sur les bibliothèques de logiciels libres suivantes&#xa0;:</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="139"/>
@@ -112,7 +112,7 @@
     <message>
         <location filename="../app/aboutdialog.cpp" line="80"/>
         <source>This license grants people a number of freedoms:</source>
-        <translation>Cette licence accorde aux personnes un certain nombre de libertés :</translation>
+        <translation>Cette licence accorde aux personnes un certain nombre de libertés&#xa0;:</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="81"/>
@@ -146,7 +146,7 @@
     </message>
     <message>
         <source>%1 is built on the following free software libraries:</source>
-        <translation type="vanished">%1 est basé sur les bibliothèques de logiciels libres suivantes :</translation>
+        <translation type="vanished">%1 est basé sur les bibliothèques de logiciels libres suivantes&#xa0;:</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="137"/>
@@ -198,68 +198,76 @@
     <message>
         <location filename="../app/graphicsview.cpp" line="269"/>
         <source>Not supported mimedata: %1</source>
-        <translation>Mimedata non pris en charge : %1</translation>
+        <translation>Mimedata non pris en charge&#xa0;: %1</translation>
     </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../app/mainwindow.cpp" line="176"/>
+        <location filename="../app/mainwindow.cpp" line="173"/>
         <source>File url list is empty</source>
         <translation>La liste des URL de fichiers est vide</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="406"/>
+        <location filename="../app/mainwindow.cpp" line="413"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copier</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="427"/>
+        <location filename="../app/actionmanager.cpp" line="43"/>
         <source>Copy P&amp;ixmap</source>
         <translation>Copier P&amp;ixmap</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="432"/>
+        <location filename="../app/actionmanager.cpp" line="44"/>
         <source>Copy &amp;File Path</source>
         <translation>Copier le &amp;chemin du fichier</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="442"/>
         <source>&amp;Paste Image</source>
-        <translation>&amp;Coller l&apos;image</translation>
+        <translation type="vanished">&amp;Coller l&apos;image</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="448"/>
         <source>&amp;Paste Image File</source>
-        <translation>&amp;Coller le fichier d&apos;image</translation>
+        <translation type="vanished">&amp;Coller le fichier d&apos;image</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="481"/>
+        <location filename="../app/actionmanager.cpp" line="50"/>
         <source>Properties</source>
         <translation>Propriétés</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="31"/>
-        <location filename="../app/mainwindow.cpp" line="453"/>
+        <location filename="../app/actionmanager.cpp" line="46"/>
         <source>Stay on top</source>
         <translation>Rester en-haut</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="35"/>
-        <location filename="../app/mainwindow.cpp" line="460"/>
+        <location filename="../app/actionmanager.cpp" line="47"/>
         <source>Protected mode</source>
         <translation>Mode protégé</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="467"/>
+        <location filename="../app/actionmanager.cpp" line="45"/>
+        <source>&amp;Paste</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="48"/>
         <source>Configure...</source>
         <translation>Configurer…</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="474"/>
+        <location filename="../app/actionmanager.cpp" line="49"/>
         <source>Help</source>
         <translation>Aide</translation>
     </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="51"/>
+        <source>Quit</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MetadataDialog</name>
@@ -456,7 +464,7 @@
     <message>
         <location filename="../app/metadatamodel.cpp" line="107"/>
         <source>35mm focal length</source>
-        <translation>Distance focale de 35 mm</translation>
+        <translation>Distance focale de 35&#xa0;mm</translation>
     </message>
     <message>
         <location filename="../app/metadatamodel.cpp" line="110"/>
@@ -552,35 +560,50 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="15"/>
+        <location filename="../app/settingsdialog.cpp" line="16"/>
         <source>Settings</source>
         <translation>Paramètres</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="20"/>
+        <location filename="../app/settingsdialog.cpp" line="21"/>
         <source>Do nothing</source>
         <translation>Ne rien faire</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="21"/>
+        <location filename="../app/settingsdialog.cpp" line="22"/>
         <source>Close the window</source>
         <translation>Fermer la fenêtre</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="22"/>
+        <location filename="../app/settingsdialog.cpp" line="23"/>
         <source>Toggle maximize</source>
         <translation>Activer/désactiver l&apos;agrandissement</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="30"/>
+        <location filename="../app/settingsdialog.cpp" line="27"/>
+        <source>Zoom in and out</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="28"/>
+        <source>View next or previous item</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="41"/>
         <source>Stay on top when start-up</source>
         <translation>Rester en-haut lors du démarrage</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="31"/>
+        <location filename="../app/settingsdialog.cpp" line="42"/>
         <source>Double-click behavior</source>
         <translation>Comportement du double-clic</translation>
     </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="43"/>
+        <source>Mouse wheel behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>

translations/PineapplePictures_nb_NO.ts

@@ -204,62 +204,70 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../app/mainwindow.cpp" line="176"/>
+        <location filename="../app/mainwindow.cpp" line="173"/>
         <source>File url list is empty</source>
         <translation>Listen over filnettadresser er ugyldig</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="406"/>
+        <location filename="../app/mainwindow.cpp" line="413"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopier</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="427"/>
+        <location filename="../app/actionmanager.cpp" line="43"/>
         <source>Copy P&amp;ixmap</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="432"/>
+        <location filename="../app/actionmanager.cpp" line="44"/>
         <source>Copy &amp;File Path</source>
         <translation>Kopier %filsti</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="442"/>
         <source>&amp;Paste Image</source>
-        <translation>&amp;Lim inn bilde</translation>
+        <translation type="vanished">&amp;Lim inn bilde</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="448"/>
         <source>&amp;Paste Image File</source>
-        <translation>&amp;Lim inn bildefil</translation>
+        <translation type="vanished">&amp;Lim inn bildefil</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="481"/>
+        <location filename="../app/actionmanager.cpp" line="50"/>
         <source>Properties</source>
         <translation>Egenskaper</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="31"/>
-        <location filename="../app/mainwindow.cpp" line="453"/>
+        <location filename="../app/actionmanager.cpp" line="46"/>
         <source>Stay on top</source>
         <translation>Behold øverst</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="35"/>
-        <location filename="../app/mainwindow.cpp" line="460"/>
+        <location filename="../app/actionmanager.cpp" line="47"/>
         <source>Protected mode</source>
         <translation>Beskyttet modus</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="467"/>
+        <location filename="../app/actionmanager.cpp" line="45"/>
+        <source>&amp;Paste</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="48"/>
         <source>Configure...</source>
         <translation>Sett opp …</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="474"/>
+        <location filename="../app/actionmanager.cpp" line="49"/>
         <source>Help</source>
         <translation>Hjelp</translation>
     </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="51"/>
+        <source>Quit</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MetadataDialog</name>
@@ -552,35 +560,50 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="15"/>
+        <location filename="../app/settingsdialog.cpp" line="16"/>
         <source>Settings</source>
         <translation>Innstillinger</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="20"/>
+        <location filename="../app/settingsdialog.cpp" line="21"/>
         <source>Do nothing</source>
         <translation>Ikke gjør noe</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="21"/>
+        <location filename="../app/settingsdialog.cpp" line="22"/>
         <source>Close the window</source>
         <translation>Lukk vinduet</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="22"/>
+        <location filename="../app/settingsdialog.cpp" line="23"/>
         <source>Toggle maximize</source>
         <translation>Veksle maksimering</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="30"/>
+        <location filename="../app/settingsdialog.cpp" line="27"/>
+        <source>Zoom in and out</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="28"/>
+        <source>View next or previous item</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="41"/>
         <source>Stay on top when start-up</source>
         <translation>Behold i forgrunnen ved oppstart</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="31"/>
+        <location filename="../app/settingsdialog.cpp" line="42"/>
         <source>Double-click behavior</source>
         <translation>Dobbeltklikksoppførsel</translation>
     </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="43"/>
+        <source>Mouse wheel behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>

translations/PineapplePictures_ru.ts

@@ -200,62 +200,70 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../app/mainwindow.cpp" line="176"/>
+        <location filename="../app/mainwindow.cpp" line="173"/>
         <source>File url list is empty</source>
         <translation>Список URL-адресов файлов пуст</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="406"/>
+        <location filename="../app/mainwindow.cpp" line="413"/>
         <source>&amp;Copy</source>
         <translation>&amp;Копировать</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="427"/>
+        <location filename="../app/actionmanager.cpp" line="43"/>
         <source>Copy P&amp;ixmap</source>
         <translation>Копировать P&amp;ixmap</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="432"/>
+        <location filename="../app/actionmanager.cpp" line="44"/>
         <source>Copy &amp;File Path</source>
         <translation>Копировать &amp;путь к файлу</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="442"/>
         <source>&amp;Paste Image</source>
-        <translation>&amp;Вставить изображение</translation>
+        <translation type="vanished">&amp;Вставить изображение</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="448"/>
         <source>&amp;Paste Image File</source>
-        <translation>&amp;Вставить файл изображения</translation>
+        <translation type="vanished">&amp;Вставить файл изображения</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="481"/>
+        <location filename="../app/actionmanager.cpp" line="50"/>
         <source>Properties</source>
         <translation>Свойства</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="31"/>
-        <location filename="../app/mainwindow.cpp" line="453"/>
+        <location filename="../app/actionmanager.cpp" line="46"/>
         <source>Stay on top</source>
         <translation>Поверх всех окон</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="35"/>
-        <location filename="../app/mainwindow.cpp" line="460"/>
+        <location filename="../app/actionmanager.cpp" line="47"/>
         <source>Protected mode</source>
         <translation>Защищённый режим</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="467"/>
+        <location filename="../app/actionmanager.cpp" line="45"/>
+        <source>&amp;Paste</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="48"/>
         <source>Configure...</source>
         <translation>Настроить...</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="474"/>
+        <location filename="../app/actionmanager.cpp" line="49"/>
         <source>Help</source>
         <translation>Помощь</translation>
     </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="51"/>
+        <source>Quit</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MetadataDialog</name>
@@ -548,35 +556,50 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="15"/>
+        <location filename="../app/settingsdialog.cpp" line="16"/>
         <source>Settings</source>
         <translation>Настройки</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="20"/>
+        <location filename="../app/settingsdialog.cpp" line="21"/>
         <source>Do nothing</source>
         <translation>Ничего не делать</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="21"/>
+        <location filename="../app/settingsdialog.cpp" line="22"/>
         <source>Close the window</source>
         <translation>Закрыть окно</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="22"/>
+        <location filename="../app/settingsdialog.cpp" line="23"/>
         <source>Toggle maximize</source>
         <translation>Развернуть окно</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="30"/>
+        <location filename="../app/settingsdialog.cpp" line="27"/>
+        <source>Zoom in and out</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="28"/>
+        <source>View next or previous item</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="41"/>
         <source>Stay on top when start-up</source>
         <translation>Поверх всех окон при запуске</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="31"/>
+        <location filename="../app/settingsdialog.cpp" line="42"/>
         <source>Double-click behavior</source>
         <translation>Поведение при двойном щелчке</translation>
     </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="43"/>
+        <source>Mouse wheel behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>main</name>

translations/PineapplePictures_zh_CN.ts

@@ -204,62 +204,70 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../app/mainwindow.cpp" line="176"/>
+        <location filename="../app/mainwindow.cpp" line="173"/>
         <source>File url list is empty</source>
         <translation>文件 URL 列表为空</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="406"/>
+        <location filename="../app/mainwindow.cpp" line="413"/>
         <source>&amp;Copy</source>
         <translation>复制(&amp;C)</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="427"/>
+        <location filename="../app/actionmanager.cpp" line="43"/>
         <source>Copy P&amp;ixmap</source>
         <translation>复制位图(&amp;I)</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="432"/>
+        <location filename="../app/actionmanager.cpp" line="44"/>
         <source>Copy &amp;File Path</source>
         <translation>复制文件路径(&amp;F)</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="442"/>
         <source>&amp;Paste Image</source>
-        <translation>粘贴图像(&amp;P)</translation>
+        <translation type="vanished">粘贴图像(&amp;P)</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="448"/>
         <source>&amp;Paste Image File</source>
-        <translation>粘贴图像文件(&amp;P)</translation>
+        <translation type="vanished">粘贴图像文件(&amp;P)</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="481"/>
+        <location filename="../app/actionmanager.cpp" line="50"/>
         <source>Properties</source>
         <translation>属性</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="31"/>
-        <location filename="../app/mainwindow.cpp" line="453"/>
+        <location filename="../app/actionmanager.cpp" line="46"/>
         <source>Stay on top</source>
         <translation>总在最前</translation>
     </message>
     <message>
         <location filename="../app/aboutdialog.cpp" line="35"/>
-        <location filename="../app/mainwindow.cpp" line="460"/>
+        <location filename="../app/actionmanager.cpp" line="47"/>
         <source>Protected mode</source>
         <translation>保护模式</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="467"/>
+        <location filename="../app/actionmanager.cpp" line="45"/>
+        <source>&amp;Paste</source>
+        <translation>粘贴(&amp;P)</translation>
+    </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="48"/>
         <source>Configure...</source>
         <translation>设置...</translation>
     </message>
     <message>
-        <location filename="../app/mainwindow.cpp" line="474"/>
+        <location filename="../app/actionmanager.cpp" line="49"/>
         <source>Help</source>
         <translation>帮助</translation>
     </message>
+    <message>
+        <location filename="../app/actionmanager.cpp" line="51"/>
+        <source>Quit</source>
+        <translation>退出</translation>
+    </message>
 </context>
 <context>
     <name>MetadataDialog</name>
@@ -552,35 +560,50 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="15"/>
+        <location filename="../app/settingsdialog.cpp" line="16"/>
         <source>Settings</source>
         <translation>设定</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="20"/>
+        <location filename="../app/settingsdialog.cpp" line="21"/>
         <source>Do nothing</source>
         <translation>什么也不做</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="21"/>
+        <location filename="../app/settingsdialog.cpp" line="22"/>
         <source>Close the window</source>
         <translation>关闭窗口</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="22"/>
+        <location filename="../app/settingsdialog.cpp" line="23"/>
         <source>Toggle maximize</source>
         <translation>最大化窗口</translation>
     </message>
     <message>
-        <location filename="../app/settingsdialog.cpp" line="30"/>
+        <location filename="../app/settingsdialog.cpp" line="27"/>
+        <source>Zoom in and out</source>
+        <translation>放大和缩小</translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="28"/>
+        <source>View next or previous item</source>
+        <translation>查看下一项或上一项</translation>
+    </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="41"/>
         <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="../app/settingsdialog.cpp" line="31"/>
+        <location filename="../app/settingsdialog.cpp" line="42"/>
         <source>Double-click behavior</source>
         <translation>双击时的行为</translation>
     </message>
+    <message>
+        <location filename="../app/settingsdialog.cpp" line="43"/>
+        <source>Mouse wheel behavior</source>
+        <translation>鼠标滚轮行为</translation>
+    </message>
 </context>
 <context>
     <name>main</name>