Obsolete Members for QGuiApplication

The following members of class QGuiApplication are deprecated. They are provided to keep old source code working. We strongly advise against using them in new code.

Signals

Member Function Documentation

[signal, since 5.11] void QGuiApplication::fontChanged(const QFont &font)

This function is deprecated since 6.0. We strongly advise against using it in new code.

Handle QEvent::ApplicationFontChange instead.

This signal is emitted when the font of the application changes. Use QEvent::ApplicationFontChanged instead.

This function was introduced in Qt 5.11.

See also font().

[signal, since 5.4] void QGuiApplication::paletteChanged(const QPalette &palette)

This function is deprecated since 6.0. We strongly advise against using it in new code.

Handle QEvent::ApplicationPaletteChange instead.

This signal is emitted when the palette of the application changes. Use QEvent::ApplicationPaletteChanged instead.

This function was introduced in Qt 5.4.

See also palette().