provide backward-compat wxCursor(int) ctor; remove empty stubs of XBM ctor from all ports except gtk,motif; make all ports emit wxLogError on invalid bitmap types; implement wxCursor(const wxString&, ...) ctor on GTK (not tested yet)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55884 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mgl/cursor.h

@@ -24,12 +24,12 @@ class WXDLLIMPEXP_CORE wxCursor : public wxGDIObject
 public:
 
     wxCursor();
-    wxCursor(wxStockCursor cursorId);
-    wxCursor(const char bits[], int width, int  height,
-              int hotSpotX=-1, int hotSpotY=-1,
-              const char maskBits[]=0, wxColour *fg=0, wxColour *bg=0);
+    wxCursor(wxStockCursor id) { InitFromStock(id); }
+#if WXWIN_COMPATIBILITY_2_8
+    wxCursor(int id) { InitFromStock((wxStockCursor)id); }
+#endif
     wxCursor(const wxString& name,
-             long flags = wxBITMAP_TYPE_CUR_RESOURCE,
+             wxBitmapType type = wxCURSOR_DEFAULT_TYPE,
              int hotSpotX = 0, int hotSpotY = 0);
     virtual ~wxCursor();
 
@@ -37,6 +37,8 @@ public:
     MGLCursor *GetMGLCursor() const;
 
 private:
+    void InitFromStock(wxStockCursor);
+
     DECLARE_DYNAMIC_CLASS(wxCursor)
 };