added descriptions

[wxWidgets.git] / contrib / include / wx / ogl / canvas.h

diff --git a/contrib/include/wx/ogl/canvas.h b/contrib/include/wx/ogl/canvas.h
index 4990fe94471a518a248acf2d97bf55102fea6ca6..d65589029ae0dde72cba15c79c66a63744aeec5f 100644 (file)
--- a/contrib/include/wx/ogl/canvas.h
+++ b/contrib/include/wx/ogl/canvas.h
@@ -12,10 +12,11 @@
 #ifndef _OGL_CANVAS_H_
 #define _OGL_CANVAS_H_
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)
 #pragma interface "canvas.h"
 #endif
 
+
 // Drag states
 #define NoDragging             0
 #define StartDraggingLeft      1
@@ -23,13 +24,13 @@
 #define StartDraggingRight     3
 #define ContinueDraggingRight  4
 
-extern wxChar* wxShapeCanvasNameStr;
+WXDLLIMPEXP_OGL extern const wxChar* wxShapeCanvasNameStr;
 
 // When drag_count reaches 0, process drag message
 
-class wxDiagram;
+class WXDLLIMPEXP_OGL wxDiagram;
 
-class wxShapeCanvas: public wxScrolledWindow
+class WXDLLIMPEXP_OGL wxShapeCanvas: public wxScrolledWindow
 {
  DECLARE_DYNAMIC_CLASS(wxShapeCanvas)
  public: