long newId = NewControlId();
HWND hwndBtn = ::CreateWindow(_T("BUTTON"),
- choices[i],
+ choices[i].wx_str(),
styleBtn,
0, 0, 0, 0, // will be set in SetSize()
GetHwndOf(parent),
const unsigned int count = GetCount();
for ( unsigned int i = 0; i < count; i++ )
{
- if ( id == wxGetWindowId((*m_radioButtons)[i]) )
+ const HWND hwndBtn = (*m_radioButtons)[i];
+ if ( id == wxGetWindowId(hwndBtn) )
{
- selectedButton = i;
+ // we can get BN_CLICKED for a button which just became focused
+ // but it may not be checked, in which case we shouldn't
+ // generate a radiobox selection changed event for it
+ if ( ::SendMessage(hwndBtn, BM_GETCHECK, 0, 0) == BST_CHECKED )
+ selectedButton = i;
break;
}
wxSize wxRadioBox::DoGetBestSize() const
{
+ if ( !m_radioButtons )
+ {
+ // if we're not fully initialized yet, we can't meaningfully compute
+ // our best size, we'll do it later
+ return wxSize(1, 1);
+ }
+
wxSize best = GetTotalButtonSize(GetMaxButtonSize());
CacheBestSize(best);
return best;