git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39092
c3d73ce0-8a6f-49c7-b76d-
6d57e0e08775
m_hWnd = (WXHWND)::SendMessage(GetWinHwnd(parent->GetClientWindow()),
WM_MDICREATE, 0, (LONG)(LPSTR)&mcs);
m_hWnd = (WXHWND)::SendMessage(GetWinHwnd(parent->GetClientWindow()),
WM_MDICREATE, 0, (LONG)(LPSTR)&mcs);
- wxAssociateWinWithHandle((HWND) GetHWND(), this);
+ if ( !m_hWnd )
+ {
+ wxLogLastError(_T("WM_MDICREATE"));
+ return false;
+ }
+
+ SubclassWin(m_hWnd);