X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/72bb8cf5117f6c97f88e6bfd9e47f89185ffac67..7ba7c4e62f008c640f8284de3e61c63882faeb9a:/src/mac/carbon/glcanvas.cpp?ds=sidebyside

diff --git a/src/mac/carbon/glcanvas.cpp b/src/mac/carbon/glcanvas.cpp
index 732de7df9f..e64e4c01e3 100644
--- a/src/mac/carbon/glcanvas.cpp
+++ b/src/mac/carbon/glcanvas.cpp
@@ -9,18 +9,12 @@
 // Licence:       wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "glcanvas.h"
-#endif
-
 #include "wx/wxprec.h"
 
 #if defined(__BORLANDC__)
 #pragma hdrstop
 #endif
 
-#include "wx/setup.h"
-
 #if wxUSE_GLCANVAS
 
 #ifndef WX_PRECOMP
@@ -219,6 +213,8 @@ bool wxGLCanvas::Create(wxWindow *parent, const wxGLContext *shared, wxWindowID
                         const wxPoint& pos, const wxSize& size, long style, const wxString& name,
                         int *attribList, const wxPalette& palette)
 {
+    m_macCanvasIsShown = false ;
+    m_glContext = 0 ;
     wxWindow::Create( parent, id, pos, size, style, name );
     
     AGLPixelFormat fmt = ChoosePixelFormat(attribList);
@@ -331,7 +327,7 @@ bool wxGLCanvas::Show(bool show)
     }
     else
     {
-        if ( IsControlVisible( *m_peer ) && !m_macCanvasIsShown )
+        if ( m_peer->IsVisible()&& !m_macCanvasIsShown )
         {
             m_macCanvasIsShown = true ;
             SetViewport() ;
@@ -343,7 +339,7 @@ bool wxGLCanvas::Show(bool show)
 
 void wxGLCanvas::MacVisibilityChanged() 
 {
-    if ( !IsControlVisible( *m_peer ) )
+    if ( !MacIsReallyShown() )
     {
         if ( m_macCanvasIsShown )
         {