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-rw-r--r--src/plugins/platforms/cocoa/qnsview.h2
-rw-r--r--src/plugins/platforms/cocoa/qnsview.mm40
2 files changed, 21 insertions, 21 deletions
diff --git a/src/plugins/platforms/cocoa/qnsview.h b/src/plugins/platforms/cocoa/qnsview.h
index 32bc15d092..05ab8ae2c7 100644
--- a/src/plugins/platforms/cocoa/qnsview.h
+++ b/src/plugins/platforms/cocoa/qnsview.h
@@ -57,7 +57,7 @@ Q_FORWARD_DECLARE_OBJC_CLASS(QT_MANGLE_NAMESPACE(QNSViewMouseMoveHelper));
CGImageRef m_maskImage;
uchar *m_maskData;
bool m_shouldInvalidateWindowShadow;
- QWindow *m_window;
+ QPointer<QWindow> m_window;
QCocoaWindow *m_platformWindow;
NSTrackingArea *m_trackingArea;
Qt::MouseButtons m_buttons;
diff --git a/src/plugins/platforms/cocoa/qnsview.mm b/src/plugins/platforms/cocoa/qnsview.mm
index ff6cd14bc7..d2a135d013 100644
--- a/src/plugins/platforms/cocoa/qnsview.mm
+++ b/src/plugins/platforms/cocoa/qnsview.mm
@@ -608,7 +608,7 @@ QT_WARNING_POP
- (BOOL)becomeFirstResponder
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return NO;
if (!m_platformWindow->windowIsPopupType())
QWindowSystemInterface::handleWindowActivated([self topLevelWindow]);
@@ -619,7 +619,7 @@ QT_WARNING_POP
{
if (m_platformWindow->shouldRefuseKeyWindowAndFirstResponder())
return NO;
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return NO;
if ((m_window->flags() & Qt::ToolTip) == Qt::ToolTip)
return NO;
@@ -629,7 +629,7 @@ QT_WARNING_POP
- (BOOL)acceptsFirstMouse:(NSEvent *)theEvent
{
Q_UNUSED(theEvent)
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return NO;
return YES;
}
@@ -768,7 +768,7 @@ QT_WARNING_POP
- (void)mouseDown:(NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super mouseDown:theEvent];
m_sendUpAsRightButton = false;
@@ -819,7 +819,7 @@ QT_WARNING_POP
- (void)mouseDragged:(NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super mouseDragged:theEvent];
if (!(m_buttons & (m_sendUpAsRightButton ? Qt::RightButton : Qt::LeftButton)))
qWarning("QNSView mouseDragged: Internal mouse button tracking invalid (missing Qt::LeftButton)");
@@ -828,7 +828,7 @@ QT_WARNING_POP
- (void)mouseUp:(NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super mouseUp:theEvent];
if (m_sendUpAsRightButton) {
m_buttons &= ~Qt::RightButton;
@@ -884,7 +884,7 @@ QT_WARNING_POP
- (void)mouseMovedImpl:(NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return;
QPointF windowPoint;
@@ -917,7 +917,7 @@ QT_WARNING_POP
Q_UNUSED(theEvent)
m_platformWindow->m_windowUnderMouse = true;
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return;
// Top-level windows generate enter events for sub-windows.
@@ -936,7 +936,7 @@ QT_WARNING_POP
Q_UNUSED(theEvent);
m_platformWindow->m_windowUnderMouse = false;
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return;
// Top-level windows generate leave events for sub-windows.
@@ -949,7 +949,7 @@ QT_WARNING_POP
- (void)rightMouseDown:(NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super rightMouseDown:theEvent];
m_buttons |= Qt::RightButton;
m_sendUpAsRightButton = true;
@@ -958,7 +958,7 @@ QT_WARNING_POP
- (void)rightMouseDragged:(NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super rightMouseDragged:theEvent];
if (!(m_buttons & Qt::RightButton))
qWarning("QNSView rightMouseDragged: Internal mouse button tracking invalid (missing Qt::RightButton)");
@@ -967,7 +967,7 @@ QT_WARNING_POP
- (void)rightMouseUp:(NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super rightMouseUp:theEvent];
m_buttons &= ~Qt::RightButton;
m_sendUpAsRightButton = false;
@@ -976,7 +976,7 @@ QT_WARNING_POP
- (void)otherMouseDown:(NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super otherMouseDown:theEvent];
m_buttons |= cocoaButton2QtButton([theEvent buttonNumber]);
[self handleMouseEvent:theEvent];
@@ -984,7 +984,7 @@ QT_WARNING_POP
- (void)otherMouseDragged:(NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super otherMouseDragged:theEvent];
if (!(m_buttons & ~(Qt::LeftButton | Qt::RightButton)))
qWarning("QNSView otherMouseDragged: Internal mouse button tracking invalid (missing Qt::MiddleButton or Qt::ExtraButton*)");
@@ -993,7 +993,7 @@ QT_WARNING_POP
- (void)otherMouseUp:(NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super otherMouseUp:theEvent];
m_buttons &= ~cocoaButton2QtButton([theEvent buttonNumber]);
[self handleMouseEvent:theEvent];
@@ -1072,7 +1072,7 @@ Q_GLOBAL_STATIC(QCocoaTabletDeviceDataHash, tabletDeviceDataHash)
- (void)tabletPoint: (NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super tabletPoint:theEvent];
[self handleTabletEvent: theEvent];
@@ -1120,7 +1120,7 @@ static QTabletEvent::TabletDevice wacomTabletDevice(NSEvent *theEvent)
- (void)tabletProximity: (NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super tabletProximity:theEvent];
ulong timestamp = [theEvent timestamp] * 1000;
@@ -1292,7 +1292,7 @@ static QTabletEvent::TabletDevice wacomTabletDevice(NSEvent *theEvent)
#ifndef QT_NO_WHEELEVENT
- (void)scrollWheel:(NSEvent *)theEvent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super scrollWheel:theEvent];
QPoint angleDelta;
@@ -1465,14 +1465,14 @@ static QTabletEvent::TabletDevice wacomTabletDevice(NSEvent *theEvent)
- (void)keyDown:(NSEvent *)nsevent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super keyDown:nsevent];
[self handleKeyEvent:nsevent eventType:int(QEvent::KeyPress)];
}
- (void)keyUp:(NSEvent *)nsevent
{
- if (m_window->flags() & Qt::WindowTransparentForInput)
+ if (m_window && (m_window->flags() & Qt::WindowTransparentForInput) )
return [super keyUp:nsevent];
[self handleKeyEvent:nsevent eventType:int(QEvent::KeyRelease)];
}