V5.12.12-harmonyos-20250210

<ReleaseNote for OpenHarmony V5.12.12

Features & Bugs

QTFOROH-1228: Support grabbing selected windows with QScreen::grabWindow() (instead of the entire screen)

QTFOROH-1281: Hide window Tittle Bar for a menu launched from QToolButton / QPushButton

QTFOROH-1207: QKeyEvent::key() is incorrect for modified characters

QTFOROH-1259: Disable setWindowTopmost call on tablet that causes crash

QTFOROH-1216: adapt startMoving-Drag and drop a sub form without a title bar

QTFOROH-985: OH customer complains the hot area for combo box is too small

QTFOROH-1294: Move ets files to qtbase

QTFOROH-1285: eventOrderOnShow- window creation generates two QResizeEvent

QTFOROH-1016: Create a Form without a Parent from the menu, and the Form will appear unfocused upon display

QTFOROH-1180: Ensure QAbility Destroy is called for last main window

QTFOROH-1310: Add app startup option that forbids using the default UiAbility instance as Qt's window

QTFOROH-1222: The window is not refreshed when the hidden window is restored from the system dock

QTFOROH-1128: Implement QGuiApplication::topLevelAt by OH interface

QTFOROH-1317: Modernize the use of QOhosOptional in the code

QTFOROH-1215: Adaptation of global color picking

QTFOROH-1053: The parent menu also display when only show the child menu

QTFOROH-1240: There may be bug for none parameter constructor of DocumentViewPicker from OH

QTFOROH-1297: Revert fallback solution because it works only for Chinese font

QTFOROH-1020: Multiple screen support

QTFOROH-1193: Remove close button from main window

QTFOROH-1273: fix Handle paths for QML and .so files in different subfolders

QTFOROH-1323: QOhosPlatformBackingStore changes and improvements

QTFOROH-1218: [MindMaster] Input candidates list window does not follow input position in diagramscene example

QTFOROH-1177: [Wechat] Support pre-close interception of OHOS Main Window

QTFOROH-1330: Add common OH/NAPI helper for registering event handlers based on JS "on"/"off" methods

QTFOROH-1129: Cleanup OHOS platform mkspecs prf and qmake.conf files to allow deploy of Qt for customers

QTFOROH-1179: Mouse double-click event sometimes not triggered when double-clicking on touch screen (tablet)

QTFOROH-1352: Don't crash on JS exceptions from obj.off('...', ...) method calls

QTFOROH-1244: Make QKeyEvent return the same result on OH as other platforms

QTFOROH-611: Handle cases where IM should be responsive to the user

QTFOROH-1333: QCompleter - make completion popup unfocusable

QTFOROH-1356: Don't reattach IME when affiliated window is shown again

QTFOROH-1298: Register user installed fonts

QTFOROH-1316: [Tablet] Fix app content overlapped by system bar in free windows mode + maximize

QTFOROH-1195: Supports setting the main window or sub-window to prevent recording and screen capture

QTFOROH-1293: Don't attempt to connect printer when printing

QTFOROH-1357: QCompleter - don't tag the popup as sub-window on creation

QTFOROH-1319: Fix window content alignment after fast resize

QTFOROH-1168: Do not minimize when closing window

QTFOROH-1267: Z_INDEX now at minimum is 1 and not 0

QTFOROH-1360: Add option allowing redirecting stdout to file

QTFOROH-1388: Extend QOhosOptional's API with emplace() and reset()

QTFOROH-1289: Handle the correct touch type for multi touch devices

QTFOROH-1174: Remove starting window on first frame

QTFOROH-777: Add initial support for foreign windows

QTFOROH-1074: Use multiple buffering to flush only changed regions of a frame

QTFOROH-1252: Tooltip should appear only in availableGeometry