NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
wxNSButton* v = [[wxNSButton alloc] initWithFrame:r];
[v setButtonType:NSRadioButton];
NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
wxNSButton* v = [[wxNSButton alloc] initWithFrame:r];
[v setButtonType:NSRadioButton];