Obsolete Members for QGuiApplication

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

Signals

(obsolete) void fontChanged(const QFont &font)
(obsolete) void paletteChanged(const QPalette &palette)

Member Function Documentation

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

This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.

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This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.

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().

© 2021 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.