Prevent seg fault for older GTK+

[wxWidgets.git] / include / wx / motif / palette.h

diff --git a/include/wx/motif/palette.h b/include/wx/motif/palette.h
index 64403fb7ad95aad24dd8eb0017e0bd28e0926b5f..47b0ae7c05b335eac140e646b517f4af1dc6f37e 100644 (file)
--- a/include/wx/motif/palette.h
+++ b/include/wx/motif/palette.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        palette.h
+// Name:        wx/motif/palette.h
 // Purpose:     wxPalette class
 // Author:      Julian Smart
 // Modified by:
@@ -12,10 +12,6 @@
 #ifndef _WX_PALETTE_H_
 #define _WX_PALETTE_H_
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "palette.h"
-#endif
-
 #include "wx/gdiobj.h"
 #include "wx/list.h"
 
@@ -41,7 +37,7 @@ class WXDLLEXPORT wxPaletteRefData: public wxGDIRefData
     friend class WXDLLEXPORT wxPalette;
 public:
     wxPaletteRefData();
-    ~wxPaletteRefData();
+    virtual ~wxPaletteRefData();
 
 protected:
     wxList  m_palettes;
@@ -55,19 +51,15 @@ class WXDLLEXPORT wxPalette: public wxPaletteBase
 
 public:
     wxPalette();
-    wxPalette(const wxPalette& palette) { Ref(palette); }
 
     wxPalette(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
-    ~wxPalette();
+    virtual ~wxPalette();
     bool Create(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
-    int GetPixel(const unsigned char red, const unsigned char green, const unsigned char blue) const;
+    int GetPixel(unsigned char red, unsigned char green, unsigned char blue) const;
     bool GetRGB(int pixel, unsigned char *red, unsigned char *green, unsigned char *blue) const;
 
-    virtual bool Ok() const { return (m_refData != NULL) ; }
-
-    wxPalette& operator = (const wxPalette& palette) { if (*this == palette) return (*this); Ref(palette); return *this; }
-    bool operator == (const wxPalette& palette) const { return m_refData == palette.m_refData; }
-    bool operator != (const wxPalette& palette) const { return m_refData != palette.m_refData; }
+    virtual bool Ok() const { return IsOk(); }
+    virtual bool IsOk() const { return (m_refData != NULL) ; }
 
     // Motif-specific
     WXColormap GetXColormap(WXDisplay* display = NULL) const;