Allow retrieving the descent and external leading of empty strings.

[wxWidgets.git] / src / common / wincmn.cpp

diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp
index c3b4e315cecdc6190945ff1d56b5f5f4de96909d..787d08b13f8eddff990b6dd5c2979f413cddd6fc 100644 (file)
--- a/src/common/wincmn.cpp
+++ b/src/common/wincmn.cpp
@@ -2035,6 +2035,11 @@ public:
         return true;
     }
 
+    // Give it a virtual dtor just to suppress gcc warnings about a class with
+    // virtual methods but non-virtual dtor -- even if this is completely safe
+    // here as we never use the objects of this class polymorphically.
+    virtual ~ValidationTraverserBase() { }
+
 protected:
     // Called for each child, validator is guaranteed to be non-NULL.
     virtual bool OnDo(wxValidator* validator) = 0;
@@ -2605,6 +2610,8 @@ void wxWindowBase::SetConstraintSizes(bool recurse)
     wxLayoutConstraints *constr = GetConstraints();
     if ( constr && constr->AreSatisfied() )
     {
+        ChildrenRepositioningGuard repositionGuard(this);
+
         int x = constr->left.GetValue();
         int y = constr->top.GetValue();
         int w = constr->width.GetValue();
@@ -3363,7 +3370,7 @@ bool wxWindowBase::TryAfter(wxEvent& event)
             wxWindow *parent = GetParent();
             if ( parent && !parent->IsBeingDeleted() )
             {
-                wxPropagateOnce propagateOnce(event);
+                wxPropagateOnce propagateOnce(event, this);
 
                 return parent->GetEventHandler()->ProcessEvent(event);
             }