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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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Libraries/LibGUI/GAbstractView.h
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@ -36,6 +36,7 @@ public:
void set_activates_on_selection(bool b) { m_activates_on_selection = b; }
bool activates_on_selection() const { return m_activates_on_selection; }
Function<void()> on_selection_change;
Function<void(const GModelIndex&)> on_activation;
Function<void(const GModelIndex&)> on_selection;
Function<void(const GModelIndex&, const GContextMenuEvent&)> on_context_menu_request;