I do not succeed to implement condition (2) and (3) of my popup widget (it looks like a "rich" tooltip with links inside it)
(1) the popup is shown when the mouse is over the image (it is ok, I added MouseOverHandler on the image)
(2) the user can click on links that are inside the popup (so the popup does not desapear when the mouse is inside it)
(3) the popup is hidden when the mouse goes outside the image AND is not inside the popup.
Actually, I need to click outside the popup to hide it, and I tried to do it adding many mouseHandler and a Focus Panel inside the popup widget but I have not the result excepted. Maybe you will the see the solution more simple ? Thanks you.