feat: fix container default value issue.

2024-01-08 21:06:43 +08:00
parent b90b721e4b
commit 755e729518
3 changed files with 14 additions and 4 deletions
--- a/src/Ursa/Controls/Timeline/TimelineItem.cs
+++ b/src/Ursa/Controls/Timeline/TimelineItem.cs
@@ -190,4 +190,12 @@ public class TimelineItem: HeaderedContentControl
        _rootGrid.ColumnDefinitions[1].Width = new GridLength(mid??0);
        _rootGrid.ColumnDefinitions[2].Width = new GridLength(right??0);
    }
+
+    internal void SetIfUnset<T>(AvaloniaProperty<T> property, T value)
+    {
+        if (!IsSet(property))
+        {
+            SetCurrentValue(property, value);
+        }
+    }
 }