public void addMouseListener(MouseListener listener) {
this.addMouseListener(listener);
}
thats an infinite recursion - and the reason for the stackOverflow
simply call addMouseListener and do not override the method
On 26 Mai, 09:55, Nicholas <[email protected]> wrote:
> Hi ! I'm pretty new to GWT,
>
> I have some trouble making multiple draggabe widgets in a container
> that is itself draggable using gwt-dnd ...
>
> Basically what I want to do is shown in this example
> :http://allen-sauer.com/com.allen_sauer.gwt.dnd.demo.DragDropDemo/Drag...
>
> But the main difference is that I should be able to drop multiple
> widgets in another widget (which atcs as a container) and the dropped
> widgets should still be draggable.
>
> In the example a FocusPanel is used to make the droppable and
> draggable widgets ... the thing is that FocusPanel can only contain a
> single widget.
>
> I tried to use an AbsolutePanel that allows to wrap multiple widgets
> but the thing is that I loose the drag-and-drop ability :
>
> So, I tried to implement a SourcesMouseEvents to my widget class that
> extends the AbsolutePanel but when I try to add a MouseListner I get
> the following error : java.lang.StackOverflowError: null here :
>
> public void addMouseListener(MouseListener listener) {
>
> this.addMouseListener(listener);
>
> }
>
> What should I do here ? Thanks !
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