X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1e6feb95a79834836e88143b15d9f424ebe79621..a842a96e24cff3d4448fbdb6c2e94dd9f4ad54da:/src/gtk1/dcclient.cpp

diff --git a/src/gtk1/dcclient.cpp b/src/gtk1/dcclient.cpp
index 0d0376f8e0..8a507fb23a 100644
--- a/src/gtk1/dcclient.cpp
+++ b/src/gtk1/dcclient.cpp
@@ -2102,6 +2102,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxClientDC, wxWindowDC)
 wxClientDC::wxClientDC( wxWindow *win )
           : wxWindowDC( win )
 {
+    wxCHECK_RET( win, _T("NULL window in wxClientDC::wxClientDC") );
+
 #ifdef __WXUNIVERSAL__
     wxPoint ptOrigin = win->GetClientAreaOrigin();
     SetDeviceOrigin(ptOrigin.x, ptOrigin.y);
@@ -2110,6 +2112,13 @@ wxClientDC::wxClientDC( wxWindow *win )
 #endif // __WXUNIVERSAL__
 }
 
+void wxClientDC::DoGetSize(int *width, int *height) const
+{
+    wxCHECK_RET( m_owner, _T("GetSize() doesn't work without window") );
+
+    m_owner->GetClientSize( width, height );
+}
+
 // ----------------------------------------------------------------------------
 // wxDCModule
 // ----------------------------------------------------------------------------