diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/global/qnamespace.qdoc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc index 345993049e..2b25f145df 100644 --- a/src/corelib/global/qnamespace.qdoc +++ b/src/corelib/global/qnamespace.qdoc @@ -1172,9 +1172,12 @@ \value WA_TranslucentBackground Indicates that the widget should have a translucent background, i.e., any non-opaque regions of the widgets will be translucent because the widget will have an alpha channel. Setting this - flag causes WA_NoSystemBackground to be set. On Windows the - widget also needs the Qt::FramelessWindowHint window flag to be set. - This flag is set or cleared by the widget's author. + flag causes WA_NoSystemBackground to be set. On Windows the widget also + needs the Qt::FramelessWindowHint window flag to be set. This flag is set + or cleared by the widget's author. As of Qt 5.0, toggling this attribute + after the widget has been shown is not uniformly supported across + platforms. When translucent background is desired, set the attribute early + when creating the widget, and avoid altering it afterwards. \value WA_UnderMouse Indicates that the widget is under the mouse cursor. The value is not updated correctly during drag and drop operations. There |