add qtmajor qualification to version checks; update outdated min ver

qt/aqt/__init__.py

@@ -515,6 +515,7 @@ def _run(argv: Optional[list[str]] = None, exec: bool = True) -> Optional[AnkiAp
 
     if (
         isWin
+        and qtmajor == 5
         and (qtminor == 14 or (qtminor == 15 and qtpoint == 0))
         and "QT_QPA_PLATFORM" not in os.environ
     ):

qt/aqt/main.py

@@ -1204,8 +1204,6 @@ title="{}" {}>{}</button>""".format(
         qconnect(m.actionAbout.triggered, self.onAbout)
         qconnect(m.actionUndo.triggered, self.undo)
         qconnect(m.actionRedo.triggered, self.redo)
-        if qtminor < 11:
-            m.actionUndo.setShortcut(QKeySequence("Ctrl+Alt+Z"))
         qconnect(m.actionFullDatabaseCheck.triggered, self.onCheckDB)
         qconnect(m.actionCheckMediaDatabase.triggered, self.on_check_media_db)
         qconnect(m.actionDocumentation.triggered, self.onDocumentation)

qt/aqt/qt.py

@@ -53,7 +53,7 @@ qtmajor = (QT_VERSION & 0xFF0000) >> 16
 qtminor = (QT_VERSION & 0x00FF00) >> 8
 qtpoint = QT_VERSION & 0xFF
 
-if qtmajor != 5 or qtminor < 9 or qtminor == 10:
+if qtmajor < 5 or (qtmajor == 5 and qtminor < 14):
     raise Exception("Anki does not support your Qt version.")
 
 

qt/aqt/utils.py

@@ -515,7 +515,7 @@ def restoreGeom(
     if aqt.mw.pm.profile.get(key):
         widget.restoreGeometry(aqt.mw.pm.profile[key])
         if isMac and offset:
-            if qtminor > 6:
+            if qtmajor > 5 or qtminor > 6:
                 # bug in osx toolkit
                 s = widget.size()
                 widget.resize(s.width(), s.height() + offset * 2)
@@ -828,8 +828,6 @@ class MenuItem:
 
 
 def qtMenuShortcutWorkaround(qmenu: QMenu) -> None:
-    if qtminor < 10:
-        return
     for act in qmenu.actions():
         act.setShortcutVisibleInContextMenu(True)
 

qt/aqt/webview.py

@@ -346,13 +346,7 @@ class AnkiWebView(QWebEngineView):
         if isLin:
             factor = max(1, factor)
             return factor
-        # compensate for qt's integer scaling on windows?
-        if qtminor >= 14:
-            return 1
-        qtIntScale = self._getQtIntScale(screen)
-        desiredScale = factor * qtIntScale
-        newFactor = desiredScale / qtIntScale
-        return max(1, newFactor)
+        return 1
 
     def _getQtIntScale(self, screen: QWidget) -> int:
         # try to detect if Qt has scaled the screen