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Details

Type: Bug
Resolution: Done
Priority: P2: Important
Fix Version/s: 6.2.0 Beta4, 6.3.0 Alpha
Affects Version/s: 5.4.2, 5.6.3, 5.9.3, 5.10.0, 5.12.5, 5.13.2, 5.14.0 Beta3, 5.15
Component/s: GUI: Look'n'Feel, GUI: Window management
Labels:
- Reported_by_support_2H19
- Reported_by_support_standard
Environment:
Mac OS X 10.10 (Yosemite), XCode 6.3, macOS 10.13

Platform/s:

macOS
Epic Link:
macOS: Window states/flags
Commits:
7ba75d088c3eba81a1d2bb708119442991d9f30b (qt/qtbase/dev) ec45bf05aa9884f8c7bdd64c0adaa55f408b826b (qt/qtbase/6.2)

Description

The code snippet attached can be used to reproduce the issue

#include <QApplication>
#include <QWidget>
#include <QTimer>


int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    a.setQuitOnLastWindowClosed(false);
    QWidget w;
    w.showFullScreen();
    
    QTimer::singleShot(2000, [&]{
        w.close();
    });
    
    return a.exec();
}

Steps to reproduce:
1. Build and run the example attached.
Expected result:
The window is closed and the dashboard changes to the "main" one

Actual result:
The window is closed and the dashboard is shown black, doesn't return to the "main" dashboard. (use cmd+tab to switch the dashboard).

Attachments

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QTBUG-46701.patch
1 kB
15 Jan '18 13:59
QTBUG-46701.tar.gz
0.7 kB
21 Sep '15 14:47

Issue Links

relates to

QTBUG-52450 macOS: Closing a window that's in fullscreen removes the window, but doesn't exit fullscreen

Closed

QTBUG-68069 Exiting fullscreen window leaves the application in fullscreen mode on macOS

Closed

QTBUG-97482 Android: QPushButton with QMenu does not work on Qt6

Closed

QTBUG-52058 Exiting Youtube full screen end up with gray screen

Closed

QTBUG-53286 Consistent QWindow close event behavior

Open

replaces

QTBUG-36714 Window can't be fully closed on Mac OS X after calling showFullScreen()

Closed

mentioned in: Page Loading...; Page Loading...

(1 replaces, 2 mentioned in)

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For Gerrit Dashboard: QTBUG-46701
#	Subject	Branch	Project	Status	CR	V
115346,1	OS X: Fix closing/hiding fullscreen windows leaving empty black spaces	5.6	qt/qtbase	Status: ABANDONED	-1	0
123271,1	OS X: Fix closing/hiding fullscreen windows leaving empty black spaces	dev	qt/qtbase	Status: ABANDONED	0	0
309895,6	Test QWindow close() behavior	dev	qt/qtbase	Status: MERGED	+2	0
309896,4	Make QWidget::close() destroy the QWindow	dev	qt/qtbase	Status: ABANDONED	-1	0
319707,3	QToolTip: don’t close again on Close event	dev	qt/qtbase	Status: MERGED	+2	0
368422,5	QWidget: close the QWindow in QWidget::close	dev	qt/qtbase	Status: MERGED	+2	0
368497,2	QWidget: close the QWindow in QWidget::close	6.2	qt/qtbase	Status: MERGED	+2	0
379988,2	Test QWindow close() behavior	6.2	qt/qtbase	Status: MERGED	+2	0