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canvas.gui: handle visibility changes of widgets.

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This commit is contained in:
Thomas Geymayer 2014-07-21 00:28:44 +02:00
parent 8aabd3726a
commit 67229cbadc
1 changed files with 4 additions and 0 deletions
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4
Nasal/canvas/gui/Widget.nas
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@ -127,6 +127,10 @@ gui.Widget = {
if( me._view != nil and me._view.update != nil )
me._view.update(me);
},
visibilityChanged: func(visible)
{
me._view._root.setVisible(visible);
},
_setView: func(view)
{
me._view = view;