don't use annoying and unneeded in C++ casts of NULL to "T *" in all other files neither

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58227 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/fontdlg.h

@@ -108,7 +108,7 @@ inline bool wxFontDialogBase::Create(wxWindow *parent, const wxFontData *data)
 
 // get the font from user and return it, returns wxNullFont if the dialog was
 // cancelled
-WXDLLIMPEXP_CORE wxFont wxGetFontFromUser(wxWindow *parent = (wxWindow *)NULL,
+WXDLLIMPEXP_CORE wxFont wxGetFontFromUser(wxWindow *parent = NULL,
                                           const wxFont& fontInit = wxNullFont,
                                           const wxString& caption = wxEmptyString);