chore: fix warning

LiuYunPlayer · Nov 21, 2024 · 614a940 · 614a940
1 parent cc2f41e
commit 614a940
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/TuneLab/UI/MainWindow/Editor/FunctionBar/FunctionBar.cs b/TuneLab/UI/MainWindow/Editor/FunctionBar/FunctionBar.cs
@@ -21,7 +21,7 @@ namespace TuneLab.UI;
 internal class FunctionBar : LayerPanel
 {
     public event Action<double>? Moved;
-    public event Action<bool> CollapsePropertiesAsked;
+    public event Action<bool>? CollapsePropertiesAsked;
 
     public INotifiableProperty<PlayScrollTarget> PlayScrollTarget => mDependency.PlayScrollTarget;
     public IActionEvent<QuantizationBase, QuantizationDivision> QuantizationChanged => mQuantizationChanged;