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QSystemTrayIcon example: ignore non-spontaneous QCloseEvent

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Apparently this code is needed on other platforms now, not only macOS.

Fixes: QTBUG-98504
Change-Id: Ie0a7e38609e8fc8c11915784dd3652a3517bb639
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
(cherry picked from commit 46cadf7b48288fce4de6147ae38de493354c23d0)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
This commit is contained in:
Shawn Rutledge 2021-11-22 17:39:20 +01:00 committed by Qt Cherry-pick Bot
parent 44f6c0ed1e
commit 84911c30d4
2 changed files with 5 additions and 8 deletions
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8
examples/widgets/desktop/systray/doc/src/systray.qdoc
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@ -173,11 +173,11 @@
We have reimplemented the QWidget::closeEvent() event handler to
receive widget close events, showing the above message to the
users when they are closing the editor window. On \macos we need to
users when they are closing the editor window. We need to
avoid showing the message and accepting the close event when the
user really intends to quit the application, that is, when the
user has triggered "Quit" in the menu bar or pressed the Command+Q
shortcut.
user really intends to quit the application: that is, when the
user has triggered "Quit" in the menu bar, or in the tray icon's
context menu, or pressed Command+Q shortcut on \macOS.
In addition to the functions and slots discussed above, we have
also implemented several convenience functions to simplify the

5
examples/widgets/desktop/systray/window.cpp
View File

@ -111,11 +111,8 @@ void Window::setVisible(bool visible)
//! [2]
void Window::closeEvent(QCloseEvent *event)
{
#ifdef Q_OS_MACOS
if (!event->spontaneous() || !isVisible()) {
if (!event->spontaneous() || !isVisible())
return;
}
#endif
if (trayIcon->isVisible()) {
QMessageBox::information(this, tr("Systray"),
tr("The program will keep running in the "