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add virtual DoGetTextExtent() to allow calling the overloaded wxWindowBase::GetTextExtent() on wxWindow objects without any ugly casts/scope resolution operators

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@60984 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-06-10 16:41:41 +00:00
parent 68d801c8b0
commit 6de7047076
23 changed files with 144 additions and 134 deletions
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9
src/dfb/window.cpp
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@@ -557,10 +557,11 @@ int wxWindowDFB::GetCharWidth() const
return dc.GetCharWidth();
}
void wxWindowDFB::GetTextExtent(const wxString& string,
int *x, int *y,
int *descent, int *externalLeading,
const wxFont *theFont) const
void wxWindowDFB::DoGetTextExtent(const wxString& string,
int *x, int *y,
int *descent,
int *externalLeading,
const wxFont *theFont) const
{
wxWindowDC dc((wxWindow*)this);
dc.GetTextExtent(string, x, y, descent, externalLeading, (wxFont*)theFont);