Example MDI: keybord focus not working correctly!

The reason is that cocoa looses the first responder when
we raise the fake window inside the MDA area. So we need
to re-set the first responder again

Task-number: 255040
Reviewed-by: Trenton Schulz

1 files changed, 7 insertions, 1 deletions

diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index c82b87d..68eaf6f 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -3603,11 +3603,15 @@ void QWidgetPrivate::raise_sys()
         }
     } else {
         // Cocoa doesn't really have an idea of Z-ordering, but you can
-        // fake it by changing the order of it.
+        // fake it by changing the order of it. But beware, removing an
+        // NSView will also remove it as the first responder. So we re-set
+        // the first responder just in case:
         NSView *view = qt_mac_nativeview_for(q);
         NSView *parentView = [view superview];
+        NSResponder *firstResponder = [[view window] firstResponder];
         [view removeFromSuperview];
         [parentView addSubview:view];
+        [[view window] makeFirstResponder:firstResponder];
     }
 #else
     if(q->isWindow()) {
@@ -3645,6 +3649,7 @@ void QWidgetPrivate::lower_sys()
         NSArray *tmpViews = [parentView subviews];
         NSMutableArray *subviews = [[NSMutableArray alloc] initWithCapacity:[tmpViews count]];
         [subviews addObjectsFromArray:tmpViews];
+        NSResponder *firstResponder = [[myview window] firstResponder];
         // Implicit assumption that myViewIndex is included in subviews, that's why I'm not checking
         // myViewIndex.
         NSUInteger index = 0;
@@ -3664,6 +3669,7 @@ void QWidgetPrivate::lower_sys()
         for (NSView *subview in subviews)
             [parentView addSubview:subview];
         [subviews release];
+        [[myview window] makeFirstResponder:firstResponder];
     }
 #else
     if(q->isWindow()) {