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LibGUI+FileManager: Add GAbstractView::on_selection_change hook

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This hook will be called whenever the view's selection changes somehow.
Use this in the FileManager to keep the left and right views in sync.
This commit is contained in:
Andreas Kling 2019-09-07 21:34:26 +02:00
parent 9d97781e37
commit 6dec328af7
3 changed files with 6 additions and 2 deletions
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3
Libraries/LibGUI/GAbstractView.cpp
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@ -100,5 +100,8 @@ void GAbstractView::activate(const GModelIndex& index)
void GAbstractView::notify_selection_changed(Badge<GModelSelection>)
{
did_update_selection();
if (on_selection_change)
on_selection_change();
update();
}