diff options
Diffstat (limited to 'src/gui/kernel/qwidget.cpp')
| -rw-r--r-- | src/gui/kernel/qwidget.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp index 6ee229a..43ac37d 100644 --- a/src/gui/kernel/qwidget.cpp +++ b/src/gui/kernel/qwidget.cpp @@ -9865,6 +9865,10 @@ void QWidget::setAttribute(Qt::WidgetAttribute attribute, bool on) data->window_modality = (w && w->testAttribute(Qt::WA_GroupLeader)) ? Qt::WindowModal : Qt::ApplicationModal; + // Some window managers does not allow us to enter modal after the + // window is showing. Therefore, to be consistent, we cannot call + // QApplicationPrivate::enterModal(this) here. The window must be + // hidden before changing modality. } if (testAttribute(Qt::WA_WState_Created)) { // don't call setModal_sys() before create_sys() |