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qt

Qt framework for cross-platform C++ applications

Mobile DevFix QTextEdit Overlap with Android Keyboard in Qt Android

Fix QTextEdit overlap with Android keyboard in Qt: use android:windowSoftInputMode=adjustPan and QInputMethod::keyboardRectangle to keep widgets visible.

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ProgrammingPySide6 OpenCV: Full Camera Feed in QGraphicsView No Crop

Fix cropped OpenCV camera feed in PySide6 QGraphicsView. Set scene rect to pixmap bounds, call fitInView on resize, disable scrollbars, and use anchors for uncropped display with Qt.KeepAspectRatio.

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ProgrammingFix QOpenGLWidget Flicker in PySide6 Layouts

Embed QOpenGLWidget in PySide6 layouts without flickering on resize or idle. Step-by-step fixes, working code example, platform tips for Linux/Windows, and Qt bug workarounds using attributes and QSurfaceFormat.

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ProgrammingGet the QML engine from a registered C++ QML type object

Obtain the QQmlEngine that created a registered C++ QML type using qmlEngine(this) or QQmlEngine::contextForObject(this). Includes concise code example and tips.

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