add IsOk() to all classes having Ok() method (patch 1570985)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41751 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mgl/bitmap.h

@@ -40,7 +40,8 @@ public:
     virtual ~wxBitmap() {}
     bool operator == (const wxBitmap& bmp) const;
     bool operator != (const wxBitmap& bmp) const;
-    bool Ok() const;
+    bool Ok() const { return IsOk(); }
+    bool IsOk() const;
 
     bool Create(int width, int height, int depth = -1);
 

include/wx/mgl/brush.h

@@ -36,7 +36,8 @@ public:
     virtual ~wxBrush() {}
     bool operator == (const wxBrush& brush) const;
     bool operator != (const wxBrush& brush) const;
-    bool Ok() const;
+    bool Ok() const { return IsOk(); }
+    bool IsOk() const;
 
     virtual int GetStyle() const;
     wxColour &GetColour() const;

include/wx/mgl/cursor.h

@@ -35,7 +35,8 @@ public:
     virtual ~wxCursor();
     bool operator == (const wxCursor& cursor) const;
     bool operator != (const wxCursor& cursor) const;
-    bool Ok() const;
+    bool Ok() const { return IsOk(); }
+    bool IsOk() const;
 
     // implementation
     MGLCursor *GetMGLCursor() const;

include/wx/mgl/palette.h

@@ -37,7 +37,8 @@ public:
     virtual ~wxPalette();
     bool operator == (const wxPalette& palette) const;
     bool operator != (const wxPalette& palette) const;
-    virtual bool Ok() const;
+    virtual bool Ok() const { return IsOk(); }
+    virtual bool IsOk() const;
 
     bool Create(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
     int GetPixel(unsigned char red, unsigned char green, unsigned char blue) const;

include/wx/mgl/pen.h

@@ -56,7 +56,8 @@ public:
     wxDash* GetDash() const;
     wxBitmap *GetStipple() const;
 
-    bool Ok() const;
+    bool Ok() const { return IsOk(); }
+    bool IsOk() const;
 
     // implementation:
     void* GetPixPattern() const;