fix death issues, improve text messages

src/framework/math/rect.h

@@ -261,7 +261,7 @@ public:
         return tmp;
     }
 
-    void bound(const TRect<T> &r) {
+    void bind(const TRect<T> &r) {
         if(isNull() || r.isNull())
             return;
 

src/framework/ui/uiwidget.cpp

@@ -487,7 +487,7 @@ void UIWidget::bindRectToParent()
     UIWidgetPtr parent = getParent();
     if(parent) {
         Rect parentRect = parent->getRect();
-        boundRect.bound(parentRect);
+        boundRect.bind(parentRect);
     }
 
     setRect(boundRect);