X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b0ee47ff76c278c053ac2ad36bb3129b0fcd050f..cfcc39321282c5877cbb45248bb8004ced24516b:/src/motif/button.cpp

diff --git a/src/motif/button.cpp b/src/motif/button.cpp
index 5aacdf44ae..de02890cb2 100644
--- a/src/motif/button.cpp
+++ b/src/motif/button.cpp
@@ -111,7 +111,7 @@ void wxButton::SetDefault()
 {
     wxWindow *parent = GetParent();
     if ( parent )
-        panel->SetDefaultItem(this);
+        parent->SetDefaultItem(this);
 
     // We initially do not set XmNdefaultShadowThickness, to have small buttons.
     // Unfortunately, buttons are now mis-aligned. We try to correct this
@@ -119,10 +119,12 @@ void wxButton::SetDefault()
     // Because it's very hard to find wxButton in the same row,
     // correction is straighforward: we set resource for all wxButton
     // in this parent (but not sub panels)
-    for (wxNode * node = parent->GetChildren().First (); node; node = node->Next ())
+    for (wxWindowList::Node * node = parent->GetChildren().GetFirst ();
+         node; node = node->GetNext ())
     {
-        wxButton *item = (wxButton *) node->Data ();
-        if (item->IsKindOf(CLASSINFO(wxButton)))
+        wxWindow *win = node->GetData ();
+        wxButton *item = wxDynamicCast(win, wxButton);
+        if (item)
         {
             bool managed = XtIsManaged((Widget) item->GetMainWidget());
             if (managed)