diff options
-rw-r--r-- | src/corelib/kernel/qeventdispatcher_win.cpp | 14 | ||||
-rw-r--r-- | tests/manual/windowflags/previewwindow.cpp | 20 | ||||
-rw-r--r-- | tests/manual/windowflags/previewwindow.h | 6 |
3 files changed, 37 insertions, 3 deletions
diff --git a/src/corelib/kernel/qeventdispatcher_win.cpp b/src/corelib/kernel/qeventdispatcher_win.cpp index f2e66c5..3050b82 100644 --- a/src/corelib/kernel/qeventdispatcher_win.cpp +++ b/src/corelib/kernel/qeventdispatcher_win.cpp @@ -70,7 +70,8 @@ extern uint qGlobalPostedEventsCount(); enum { WM_QT_SOCKETNOTIFIER = WM_USER, - WM_QT_SENDPOSTEDEVENTS = WM_USER + 1 + WM_QT_SENDPOSTEDEVENTS = WM_USER + 1, + SendPostedEventsTimerId = ~1u }; #if defined(Q_OS_WINCE) @@ -470,7 +471,7 @@ LRESULT CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp) } return 0; } else if (message == WM_TIMER) { - if (wp == ~1u) { + if (wp == SendPostedEventsTimerId) { KillTimer(d->internalHwnd, wp); int localSerialNumber = d->serialNumber; (void) d->wakeUps.fetchAndStoreRelease(0); @@ -488,7 +489,14 @@ LRESULT CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp) if (GetQueueStatus(QS_INPUT | QS_RAWINPUT | QS_TIMER) != 0) { // delay the next pass of sendPostedEvents() until we get the special // WM_TIMER, which allows all pending Windows messages to be processed - SetTimer(d->internalHwnd, ~1u, 0, 0); + if (SetTimer(d->internalHwnd, SendPostedEventsTimerId, 0, 0) == 0) { + // failed to start the timer, oops, clear wakeUps in an attempt to keep things running + qErrnoWarning("Qt: INTERNAL ERROR: failed to start sendPostedEvents() timer"); + d->wakeUps.fetchAndStoreRelease(0); + } else { + // SetTimer() succeeded, nothing to do now + ; + } } else { // nothing pending in the queue, let sendPostedEvents go through d->wakeUps.fetchAndStoreRelease(0); diff --git a/tests/manual/windowflags/previewwindow.cpp b/tests/manual/windowflags/previewwindow.cpp index 78f9fcb..31e8b3e 100644 --- a/tests/manual/windowflags/previewwindow.cpp +++ b/tests/manual/windowflags/previewwindow.cpp @@ -103,8 +103,18 @@ PreviewWindow::PreviewWindow(QWidget *parent) closeButton = new QPushButton(tr("&Close")); connect(closeButton, SIGNAL(clicked()), this, SLOT(close())); + showNormalButton = new QPushButton(tr("Show normal")); + connect(showNormalButton, SIGNAL(clicked()), this, SLOT(showNormal())); + showMaximizedButton = new QPushButton(tr("Show maximized")); + connect(showMaximizedButton, SIGNAL(clicked()), this, SLOT(showMaximized())); + showFullScreenButton = new QPushButton(tr("Show fullscreen")); + connect(showFullScreenButton, SIGNAL(clicked()), this, SLOT(showFullScreen())); + QVBoxLayout *layout = new QVBoxLayout; layout->addWidget(textEdit); + layout->addWidget(showNormalButton); + layout->addWidget(showMaximizedButton); + layout->addWidget(showFullScreenButton); layout->addWidget(closeButton); setLayout(layout); @@ -129,8 +139,18 @@ PreviewDialog::PreviewDialog(QWidget *parent) closeButton = new QPushButton(tr("&Close")); connect(closeButton, SIGNAL(clicked()), this, SLOT(close())); + showNormalButton = new QPushButton(tr("Show normal")); + connect(showNormalButton, SIGNAL(clicked()), this, SLOT(showNormal())); + showMaximizedButton = new QPushButton(tr("Show maximized")); + connect(showMaximizedButton, SIGNAL(clicked()), this, SLOT(showMaximized())); + showFullScreenButton = new QPushButton(tr("Show fullscreen")); + connect(showFullScreenButton, SIGNAL(clicked()), this, SLOT(showFullScreen())); + QVBoxLayout *layout = new QVBoxLayout; layout->addWidget(textEdit); + layout->addWidget(showNormalButton); + layout->addWidget(showMaximizedButton); + layout->addWidget(showFullScreenButton); layout->addWidget(closeButton); setLayout(layout); diff --git a/tests/manual/windowflags/previewwindow.h b/tests/manual/windowflags/previewwindow.h index fdd21d7..fbf822b 100644 --- a/tests/manual/windowflags/previewwindow.h +++ b/tests/manual/windowflags/previewwindow.h @@ -62,6 +62,9 @@ public: private: QTextEdit *textEdit; QPushButton *closeButton; + QPushButton *showNormalButton; + QPushButton *showMaximizedButton; + QPushButton *showFullScreenButton; }; class PreviewDialog : public QDialog @@ -76,6 +79,9 @@ public: private: QTextEdit *textEdit; QPushButton *closeButton; + QPushButton *showNormalButton; + QPushButton *showMaximizedButton; + QPushButton *showFullScreenButton; }; #endif |