chore: allow drag to move window when maximized when Qt >= 6.11.2

Resolve: https://github.com/BLumia/pineapple-pictures/issues/184

Also use git version of aqtinstall for Qt 6.11.0+ for Windows
miurahr/aqtinstall#1007

.github/workflows/windows.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         include:
-          - qt_ver: '6.10.3'
+          - qt_ver: '6.11.2'
             vs: '2022'
             aqt_arch: 'win64_msvc2022_64'
             msvc_arch: 'x64'
@@ -24,6 +24,8 @@ jobs:
         version: ${{ matrix.qt_ver }}
         modules: 'qtimageformats'
         cache: true
+        # we need this until miurahr/aqtinstall#1007 ships 3.3.1 for Qt >= 6.11.0 for Windows.
+        aqtsource: 'aqtinstall @ git+https://github.com/miurahr/aqtinstall@16db45a70b5905ad596941b223469bc86a56901e'
     - name: Build
       shell: cmd
       run: |

app/mainwindow.cpp

@@ -357,7 +357,7 @@ void MainWindow::leaveEvent(QEvent *event)
 
 void MainWindow::mousePressEvent(QMouseEvent *event)
 {
-#if defined(Q_OS_WIN)
+#if defined(Q_OS_WIN) and QT_VERSION < QT_VERSION_CHECK(6, 11, 2)
     const bool shouldAcceptDrag = !isMaximized() && !isFullScreen();
 #else
     const bool shouldAcceptDrag = !isFullScreen();

app/titlebar.cpp

@@ -136,7 +136,7 @@ void TitleBar::mouseMoveEvent(QMouseEvent *event)
         }
     }
 
-#if defined(Q_OS_WIN)
+#if defined(Q_OS_WIN) and QT_VERSION < QT_VERSION_CHECK(6, 11, 2)
     const bool shouldAcceptDrag = !window()->isMaximized() && !window()->isFullScreen();
 #else
     const bool shouldAcceptDrag = !window()->isFullScreen();