// size management including autosizing
// ----------------------------------------------------------------------------
-wxSize wxButton::DoGetBestSize()
+wxSize wxButton::DoGetBestSize() const
{
wxString label = wxGetWindowText(GetHWND());
int wBtn;
GetTextExtent(label, &wBtn, NULL);
int wChar, hChar;
- wxGetCharSize(GetHWND(), &wChar, &hChar, &GetFont());
+ wxGetCharSize(GetHWND(), &wChar, &hChar, (wxFont*)&GetFont());
// add a margin - the button is wider than just its label
wBtn += 3*wChar;