QAltMacStyle && QAltCocoa: merge upstream changes
commit 6d699d08200b1fe3a616dfbc275d46c98b77fcbd .. 314a591461c58addd2805e0b4dc2cdb4308d5d31
Convert features.menu to QT_[REQUIRE_]CONFIG Convert features.slider to QT_[REQUIRE_]CONFIG Convert features.lineedit to QT_[REQUIRE_]CONFIG Convert features.spinbox to QT_[REQUIRE_]CONFIG Convert features.sizegrip to QT_[REQUIRE_]CONFIG Convert features.mdiarea to QT_[REQUIRE_]CONFIG Convert features.completer to QT_[REQUIRE_]CONFIG Convert features.effects to QT_[REQUIRE_]CONFIG Convert features.mainwindow to QT_[REQUIRE_]CONFIG Convert features.menubar to QT_[REQUIRE_]CONFIG
commit c827afa2820e539179c5d11ca073e4d90e98df5d
QWidgets/CommonStyle: Fix tooltip drawing under HighDPI Task-number: QTBUG-61849
commit 689606de91faecf91f1f92e8d355789d9be62d2f
Cocoa: Update the known menu items when the QCocoaMenuBar is deleted Task-number: QTBUG-62193
commit 202d3ba3e6c9982608f41f5e7d836825c8664c93
Cocoa: Check if charactersIgnoringModifiers is not empty too Task-number: QTBUG-57933
commit 0adc14d8dbdd9e28ccb72c49d865009dd8df1b1c
macOS: Don’t color convert the backing store Task-number: QTBUG-61384
commit 52bda430af2749da1a0467b71d9cca5208f22402
macOS: Reset composition when focus object changes inside window Task-number: QTBUG-59222
commit 0270651dda8e247164a8dccd71fb65712c7d1480
Cocoa integration: do not use released session Task-number: QTBUG-62589
Committed from host : Portia.local