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GAbstractView: Add on_selection callback.

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This callback is fired whenever the model's selection is updated.
Note that it only fires when there is a model, and when the index is valid.
This commit is contained in:
Andreas Kling
2019-06-22 10:40:35 +02:00
parent dd6b8135c2
commit d0b7d5e84c
2 changed files with 3 additions and 0 deletions
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2
LibGUI/GAbstractView.cpp
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@@ -44,6 +44,8 @@ void GAbstractView::did_update_selection()
{
if (!model() || model()->selected_index() != m_edit_index)
stop_editing();
if (model() && on_selection && model()->selected_index().is_valid())
on_selection(model()->selected_index());
}
void GAbstractView::did_scroll()