[Mac] Fix modifier reporting issue in the key events

This issue was introduced when porting key handling code from Qt4 to Qt5.
To conform to the implementation of QKeyEvent::modifiers() we have to invert
modifier state logic before sending them as QKeyEvents.

Task-number: QTBUG-31332
Change-Id: I3bb41169f8ab2a4b0a13a224bb461d2792d3a65f
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/platforms/cocoa/qnsview.mm b/src/plugins/platforms/cocoa/qnsview.mm
index 66a1b95ad8..aff93dd133 100644
--- a/src/plugins/platforms/cocoa/qnsview.mm
+++ b/src/plugins/platforms/cocoa/qnsview.mm
@@ -1036,7 +1036,7 @@ static QTouchDevice *touchDevice = 0;
                                                timestamp,
                                                (lastKnownModifiers & mac_mask) ? QEvent::KeyRelease : QEvent::KeyPress,
                                                modifier_key_symbols[i].qt_code,
-                                               qmodifiers);
+                                               qmodifiers ^ [QNSView convertKeyModifiers:mac_mask]);
     }
 }