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Code Issues Activity Actions

LibGUI: Scroll selected treeview entries into view

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This commit is contained in:
Tibor Nagy 2020-02-24 14:37:47 +01:00 • committed by Andreas Kling
parent cb9d9846e0
commit 0086daf9b0
1 changed files with 7 additions and 1 deletions
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8
Libraries/LibGUI/TreeView.cpp
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@ -386,6 +386,7 @@ void TreeView::keydown_event(KeyEvent& event)
}); });
if (found_index.is_valid()) { if (found_index.is_valid()) {
selection().set(found_index); selection().set(found_index);
scroll_into_view(selection().first(), Orientation::Vertical);
update(); update();
} }
return; return;
@ -401,8 +402,11 @@ void TreeView::keydown_event(KeyEvent& event)
previous_index = index; previous_index = index;
return IterationDecision::Continue; return IterationDecision::Continue;
}); });
if (found_index.is_valid()) if (found_index.is_valid()) {
selection().set(found_index); selection().set(found_index);
scroll_into_view(selection().first(), Orientation::Vertical);
update();
}
return; return;
} }
@ -423,6 +427,7 @@ void TreeView::keydown_event(KeyEvent& event)
} }
if (cursor_index.is_valid() && cursor_index.parent().is_valid()) { if (cursor_index.is_valid() && cursor_index.parent().is_valid()) {
selection().set(cursor_index.parent()); selection().set(cursor_index.parent());
scroll_into_view(selection().first(), Orientation::Vertical);
return; return;
} }
} }
@ -436,6 +441,7 @@ void TreeView::keydown_event(KeyEvent& event)
} }
selection().set(model()->index(0, model()->tree_column(), cursor_index)); selection().set(model()->index(0, model()->tree_column(), cursor_index));
scroll_into_view(selection().first(), Orientation::Vertical);
return; return;
} }
} }