don't check for Meta key in wxKeyEvent::HasModifiers()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11886 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/event.h

@@ -780,7 +780,10 @@ public:
     bool AltDown() const { return m_altDown; }
     bool ShiftDown() const { return m_shiftDown; }
 
-    bool HasModifiers() const { return ControlDown() || AltDown() || MetaDown(); }
+    // exclude MetaDown() from HasModifiers() because NumLock under X is often
+    // configured as mod2 modifier, yet the key events even when it is pressed
+    // should be processed normally, not like Ctrl- or Alt-key
+    bool HasModifiers() const { return ControlDown() || AltDown(); }
 
     // get the key code: an ASCII7 char or an element of wxKeyCode enum
     int GetKeyCode() const { return (int)m_keyCode; }