fixed linking with visibility enabled on Ubuntu and some other systems (any gcc 4.2 amd64?) by removing superfluous virtual wxColour::Ok() (already in wxColourBase) -- do this in all ports, not just wxGTK

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50284 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/colour.h

@@ -33,7 +33,6 @@ public:
     virtual ~wxColour();
 
     // accessors
-    bool Ok() const { return IsOk(); }
     bool IsOk() const { return m_isInit; }
 
     unsigned char Red() const { return m_red; }

include/wx/gtk1/colour.h

@@ -45,7 +45,6 @@ public:
 
     virtual bool FromString(const wxString& str);
 
-    bool Ok() const { return IsOk(); }
     bool IsOk() const { return m_refData != NULL; }
 
     bool operator == ( const wxColour& col ) const;

include/wx/mac/carbon/colour.h

@@ -34,7 +34,6 @@ public:
     virtual ~wxColour();
 
     // accessors
-    bool Ok() const { return IsOk(); }
     bool IsOk() const;
 
     ChannelType Red() const { return m_red; }

include/wx/motif/colour.h

@@ -36,7 +36,6 @@ public:
 
 
     // accessors
-    bool Ok() const { return IsOk(); }
     bool IsOk() const {return m_isInit; }
     unsigned char Red() const { return m_red; }
     unsigned char Green() const { return m_green; }

include/wx/msw/colour.h

@@ -36,7 +36,6 @@ public:
     // accessors
     // ---------
 
-    bool Ok() const { return IsOk(); }
     bool IsOk() const { return m_isInit; }
 
     unsigned char Red() const { return m_red; }

include/wx/os2/colour.h

@@ -34,7 +34,6 @@ public:
     virtual ~wxColour();
 
     // Accessors
-    bool Ok() const { return IsOk(); }
     bool IsOk(void) const {return m_bIsInit; }
 
     unsigned char Red(void) const { return m_cRed; }

include/wx/x11/colour.h

@@ -44,7 +44,6 @@ public:
 
     virtual ~wxColour();
 
-    bool Ok() const { return IsOk(); }
     bool IsOk() const { return m_refData != NULL; }
 
     bool operator == ( const wxColour& col ) const;