/**
* The method layouts all childrens bei the widget, using containers layout manager. The method is
* called bei framework, before it paints a window-
*/
protected void pack() {
for (int i = 0; i < _widgets.size(); i++) {
Widget widget = (Widget) _widgets.elementAt(i);
packChild(widget, _constraints.get(widget));
if (widget instanceof WidgetContainer) {
((WidgetContainer) widget).pack();
}
}
}
