X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/93763ad5ba900aecb9220a36ebe7447313ea3e31..539872aef30aedbf24339285374d19c0aedd2b11:/src/gtk/button.cpp?ds=sidebyside

diff --git a/src/gtk/button.cpp b/src/gtk/button.cpp
index 74281019ca..35e0b4f537 100644
--- a/src/gtk/button.cpp
+++ b/src/gtk/button.cpp
@@ -13,6 +13,11 @@
 #if wxUSE_BUTTON
 
 #include "wx/button.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/toplevel.h"
+#endif
+
 #include "wx/stockitem.h"
 
 #include "wx/gtk/private.h"
@@ -165,10 +170,10 @@ bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
 
 void wxButton::SetDefault()
 {
-    wxWindow *parent = GetParent();
-    wxCHECK_RET( parent, _T("button without parent?") );
+    wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
+    wxCHECK_RET( tlw, _T("button without top level window?") );
 
-    parent->SetDefaultItem(this);
+    tlw->SetDefaultItem(this);
 
     GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT );
     gtk_widget_grab_default( m_widget );
@@ -252,7 +257,7 @@ bool wxButton::Enable( bool enable )
     return true;
 }
 
-bool wxButton::IsOwnGtkWindow( GdkWindow *window )
+GdkWindow *wxButton::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
 {
     return GTK_BUTTON(m_widget)->event_window;
 }