GetTextExtent(wxGetWindowText(GetHWND()), &wBtn, NULL);
int wChar, hChar;
- wxGetCharSize(GetHWND(), &wChar, &hChar, &GetFont());
+ wxGetCharSize(GetHWND(), &wChar, &hChar, GetFont());
// add a margin -- the button is wider than just its label
wBtn += 3*wChar;