clean.up.
Starting to implement the display of the selected instance.
When selecting an instance, deselect the previous instance.
clean-up.
clean-up.
Improving the display of the white rectangle.
When doing an undo, if there is a selected piece, deselect it.
Correcting the 'setBounds'.
Diplay two rectangles around the selected piece.
Clear the selected piece when doing a global shift or delete.
Don't use XOR mode for drawing rectangle.
Display selected tile.
Test the selected tab not with string but with index !
If the view tab is selected when the rooms editor starts, display the
first selected view centered
End of the previous commit (the setViewsVisible was missing).
When selecting an tile, deselect the previous tile.
Deselect the select piece when adding or removing a piece.
Clean-up.
Select the piece also when it is click in the list.
clean-up.