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Fix tree node not expanding on drag over arrow.

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This commit is contained in:
Chandler Cox
2026-01-28 20:04:39 -06:00
parent f773a0755d
commit d9f9401c5a
1 changed files with 8 additions and 2 deletions
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10
Source/Editor/GUI/Tree/TreeNode.cs
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@@ -1140,8 +1140,11 @@ namespace FlaxEditor.GUI.Tree
ParentTree.DraggedOverNode = this;
// Expand node if mouse goes over arrow
if (ArrowRect.Contains(location) && HasAnyVisibleChild)
if (ArrowRect.Contains(location) && HasAnyVisibleChild && IsCollapsed)
{
Expand(true);
ParentTree?.FlushPendingPerformLayout();
}
result = OnDragEnterHeader(data);
}
@@ -1172,8 +1175,11 @@ namespace FlaxEditor.GUI.Tree
ParentTree.DraggedOverNode = this;
// Expand node if mouse goes over arrow
if (ArrowRect.Contains(location) && HasAnyVisibleChild)
if (ArrowRect.Contains(location) && HasAnyVisibleChild && IsCollapsed)
{
Expand(true);
ParentTree?.FlushPendingPerformLayout();
}
if (!_isDragOverHeader)
result = OnDragEnterHeader(data);