ReleaseNote for OpenHarmony

tqtc/harmonyos-5.12.12

Detail information

Tag	Features & Bugfix	DevEco & SDK version
v5.12.12-harmonyos-20250210	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	DevEco Studio 5.0.7.32SP1, SDK version is 5.0.2.58