adding the same object twice

Question

i have an label and two panels. i want to add the label into each panel, but after rendering is shown only one label. i can create second label, but i think, it must be possible to add the same label twice. Here my code:

// Create labels
Label sectorLabel = new Label("Bereich");

// Create panels/rows
HorizontalPanel row1 = new HorizontalPanel();
HorizontalPanel row2 = new HorizontalPanel();

// Add content to row1
row1.add(sectorLabel);

// Add content to row2      
row2.add(sectorLabel);

Answer 1

You can't add the same widget to two panels, a widget can have only one parent.

The solution is simply to create a second label with the same contents.