X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/de160b06478f7b007a28bd84f60fc59c0683ee09..0231d18f1aac3a64066f0b1dd5b1c979210528ea:/src/generic/panelg.cpp

diff --git a/src/generic/panelg.cpp b/src/generic/panelg.cpp
index d714bce3c0..32e656f94e 100644
--- a/src/generic/panelg.cpp
+++ b/src/generic/panelg.cpp
@@ -88,8 +88,6 @@ IMPLEMENT_DYNAMIC_CLASS(wxPanel, wxWindow)
 #endif
 
 BEGIN_EVENT_TABLE(wxPanel, wxWindow)
-    EVT_SIZE(wxPanel::OnSize)
-
     WX_EVENT_TABLE_CONTROL_CONTAINER(wxPanel)
 END_EVENT_TABLE()
 
@@ -139,42 +137,20 @@ void wxPanel::InitDialog()
     GetEventHandler()->ProcessEvent(event);
 }
 
-// ----------------------------------------------------------------------------
-// event handlers
-// ----------------------------------------------------------------------------
+#ifdef __WXMSW__
 
-void wxPanel::OnSize(wxSizeEvent& event)
+bool wxPanel::HasTransparentBackground()
 {
-    if (GetAutoLayout())
-        Layout();
-#if wxUSE_CONSTRAINTS
-#if defined(__WXPM__) && 0
-    else
+    for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
     {
-        // Need to properly move child windows under OS/2
-
-        PSWP                        pWinSwp = GetSwp();
-
-        if (pWinSwp->cx == 0 && pWinSwp->cy == 0 && pWinSwp->fl == 0)
-        {
-            // Uninitialized
-
-            ::WinQueryWindowPos(GetHWND(), pWinSwp);
-        }
-        else
-        {
-            SWP                     vSwp;
-            int                     nYDiff;
-
-            ::WinQueryWindowPos(GetHWND(), &vSwp);
-            nYDiff = pWinSwp->cy - vSwp.cy;
-            MoveChildren(nYDiff);
-            pWinSwp->cx = vSwp.cx;
-            pWinSwp->cy = vSwp.cy;
-        }
+        if ( win->MSWHasInheritableBackground() )
+            return true;
+
+        if ( win->IsTopLevel() )
+            break;
     }
-#endif
-#endif // wxUSE_CONSTRAINTS
 
-    event.Skip();
+    return false;
 }
+
+#endif // __WXMSW__