diff options
| -rw-r--r-- | src/gui/kernel/qapplication_x11.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gui/kernel/qapplication_x11.cpp b/src/gui/kernel/qapplication_x11.cpp index e4d9848..7495f6d 100644 --- a/src/gui/kernel/qapplication_x11.cpp +++ b/src/gui/kernel/qapplication_x11.cpp @@ -3642,6 +3642,11 @@ int QApplication::x11ProcessEvent(XEvent* event) case MapNotify: // window shown if (widget->isWindow()) { + // if we got a MapNotify when we were not waiting for it, it most + // likely means the user has already asked to hide the window before + // it ever being shown, so we try to withdraw a window after sending + // the QShowEvent. + bool pendingHide = widget->testAttribute(Qt::WA_WState_ExplicitShowHide) && widget->testAttribute(Qt::WA_WState_Hidden); widget->d_func()->topData()->waitingForMapNotify = 0; if (widget->windowType() != Qt::Popup) { @@ -3661,6 +3666,8 @@ int QApplication::x11ProcessEvent(XEvent* event) widget->setAttribute(Qt::WA_WState_Visible, true); } } + if (pendingHide) // hide the window + XWithdrawWindow(X11->display, widget->internalWinId(), widget->x11Info().screen()); } break; |