Remove unused function viewUnderTransparentForMouseView in QCocoaView.

After we implemented hitTest for QCocoaView, this function is no longer
used.

Reviewed-by: Norwegian Rock Cat

2 files changed, 0 insertions, 57 deletions

diff --git a/src/gui/kernel/qcocoaview_mac.mm b/src/gui/kernel/qcocoaview_mac.mm
index 4479531..e3ec30a 100644
--- a/src/gui/kernel/qcocoaview_mac.mm
+++ b/src/gui/kernel/qcocoaview_mac.mm
@@ -678,61 +678,6 @@ extern "C" {
     qt_mac_handleMouseEvent(self, theEvent, QEvent::MouseMove, Qt::NoButton);
 }
 
-- (NSView *)viewUnderTransparentForMouseView:(NSView *)mouseView widget:(QWidget *)widgetToGetMouse
-                             withWindowPoint:(NSPoint)windowPoint
-{
-    NSMutableArray *viewsToLookAt = [NSMutableArray arrayWithCapacity:5];
-    [viewsToLookAt addObject:mouseView];
-    QWidget *parentWidget = widgetToGetMouse->parentWidget();
-    while (parentWidget) {
-        [viewsToLookAt addObject:qt_mac_nativeview_for(parentWidget)];
-        parentWidget = parentWidget->parentWidget();
-    }
-
-    // Now walk through the subviews of each view and determine which subview should
-    // get the event. We look through all the subviews at a given level with
-    // the assumption that the last item to be found the candidate has a higher z-order.
-    // Unfortunately, fast enumeration doesn't go backwards in 10.5, so assume go fast
-    // forward is quicker than the slow normal way backwards.
-    NSView *candidateView = nil;
-    for (NSView *lookView in viewsToLookAt) {
-        NSPoint tmpPoint = [lookView convertPoint:windowPoint fromView:nil];
-        for (NSView *view in [lookView subviews]) {
-            if (view == mouseView || [view isHidden])
-                continue;
-            NSRect frameRect = [view frame];
-            if (NSMouseInRect(tmpPoint, [view frame], [view isFlipped]))
-                candidateView = view;
-        }
-        if (candidateView)
-            break;
-    }
-    
-    
-    if (candidateView != nil) {
-        // Now that we've got a candidate, we have to dig into it's tree and see where it is.
-        NSView *lowerView = nil;
-        NSView *viewForDescent = candidateView;
-        while (viewForDescent) {
-            NSPoint tmpPoint = [viewForDescent convertPoint:windowPoint fromView:nil];                
-            // Apply same rule as above wrt z-order.
-            for (NSView *view in [viewForDescent subviews]) {
-                if (![view isHidden] && NSMouseInRect(tmpPoint, [view frame], [view isFlipped]))
-                    lowerView = view;
-            }
-            if (!lowerView) // Low as we can be at this point.
-                candidateView = viewForDescent;
-            // Try to go deeper, will also exit out of the loop, if we found the point.
-            viewForDescent = lowerView;
-            lowerView = nil;
-        }
-    }
-    // I am transparent, so I can't be a candidate.
-    if (candidateView == mouseView)
-        candidateView = nil;
-    return candidateView;
-}
-
 - (void)mouseDown:(NSEvent *)theEvent
 {
     qt_mac_handleMouseEvent(self, theEvent, QEvent::MouseButtonPress, Qt::LeftButton);
diff --git a/src/gui/kernel/qcocoaview_mac_p.h b/src/gui/kernel/qcocoaview_mac_p.h
index 7c227cc..24040ba 100644
--- a/src/gui/kernel/qcocoaview_mac_p.h
+++ b/src/gui/kernel/qcocoaview_mac_p.h
@@ -105,8 +105,6 @@ Q_GUI_EXPORT
 - (QWidget *)qt_qwidget;
 - (BOOL)qt_leftButtonIsRightButton;
 - (void)qt_setLeftButtonIsRightButton:(BOOL)isSwapped;
-- (NSView *)viewUnderTransparentForMouseView:(NSView *)mouseView widget:(QWidget *)widgetToGetMouse
-                             withWindowPoint:(NSPoint)windowPoint;
 + (DnDParams*)currentMouseEvent;
 
 @end