diff options
Diffstat (limited to 'scene/gui/tree.cpp')
| -rw-r--r-- | scene/gui/tree.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/scene/gui/tree.cpp b/scene/gui/tree.cpp index 5c6f2b0d01..f2e5919b5f 100644 --- a/scene/gui/tree.cpp +++ b/scene/gui/tree.cpp @@ -3332,6 +3332,26 @@ Point2 Tree::get_scroll() const { return ofs; } +void Tree::scroll_to_item(TreeItem *p_item) { + + if (!is_visible_in_tree()) { + + // hack to work around crash in get_item_rect() if Tree is not in tree. + return; + } + + // make sure the scrollbar min and max are up to date with latest changes. + update_scrollbars(); + + const Rect2 r = get_item_rect(p_item); + + if (r.position.y < v_scroll->get_value()) { + v_scroll->set_value(r.position.y); + } else if (r.position.y + r.size.y + 2 * cache.vseparation > v_scroll->get_value() + get_size().y) { + v_scroll->set_value(r.position.y + r.size.y + 2 * cache.vseparation - get_size().y); + } +} + TreeItem *Tree::_search_item_text(TreeItem *p_at, const String &p_find, int *r_col, bool p_selectable, bool p_backwards) { while (p_at) { |