Doc: Add note about mac-specific behavior for setWindowIcon

Fixes: QTBUG-74985
Change-Id: I7379865ab9564301c1e636ba1fda40cbb9e04c61
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
This commit is contained in:
Paul Wicking 2020-01-13 14:43:34 +01:00
parent d8897e0b08
commit 99b3966319

View File

@ -5955,7 +5955,11 @@ void QWidget::setWindowTitle(const QString &title)
has been set, windowIcon() returns the application icon
(QApplication::windowIcon()).
\sa windowTitle
\note On \macos, window icons represent the active document,
and will not be displayed unless a file path has also been
set using setFilePath.
\sa windowTitle, setFilePath
*/
QIcon QWidget::windowIcon() const
{