aero: Implement a glass menubar on Windows.

We need to default to the Aero colors too, in order to this be really
beautiful; but hopefully already in the current state it is an improvement :-)

Change-Id: I 113039b62320fa76916ba74071e1eebff4d3476c

1 files changed, 6 insertions, 0 deletions

diff --git a/vcl/inc/salframe.hxx b/vcl/inc/salframe.hxx
index e72648316992..e210287871ca 100644
--- a/vcl/inc/salframe.hxx
+++ b/vcl/inc/salframe.hxx
@@ -279,6 +279,12 @@ public:
     // (e.g. input methods, printer update handlers).
     long                        CallCallback( sal_uInt16 nEvent, const void* pEvent ) const
     { return m_pProc ? m_pProc( m_pWindow, const_cast<SalFrame*>(this), nEvent, pEvent ) : 0; }
+
+    /// Update the region that is supposed to be handled by the window manager
+    ///
+    /// This is primarily for Windows Aero theme in order to be able to draw
+    /// to the Glass area.
+    virtual void extendWindowManagerFrameNative( int /*nLeft*/, int /*nRight*/, int /*nTop*/, int /*nBottom*/ ) {}
 };