Add Tab key to list of special keys handled in the ScrollBehavior

nicolaihenriksen · corvinsz · web-flow · commit ea6a2978088a · 2026-01-10T22:28:02.000+01:00
Co-authored-by: Corvin &lt;43533385+corvinsz@users.noreply.github.com&gt;
diff --git a/src/MaterialDesignThemes.Wpf/Behaviors/Internal/TabControlHeaderScrollBehavior.cs b/src/MaterialDesignThemes.Wpf/Behaviors/Internal/TabControlHeaderScrollBehavior.cs
@@ -121,7 +121,7 @@ private void OnTabControlPreviewKeyDown(object sender, KeyEventArgs e)
         if (!_isAnimatingScroll)
             return;
 
-        if (e.Key is Key.Left or Key.Right or Key.Home or Key.End or Key.PageUp or Key.PageDown)
+        if (e.Key is Key.Left or Key.Right or Key.Home or Key.End or Key.PageUp or Key.PageDown or Key.Tab)
             e.Handled = true;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -121,7 +121,7 @@ private void OnTabControlPreviewKeyDown(object sender, KeyEventArgs e)`
`121`	`121`	`if (!_isAnimatingScroll)`
`122`	`122`	`return;`
`123`	`123`
`124`		`- if (e.Key is Key.Left or Key.Right or Key.Home or Key.End or Key.PageUp or Key.PageDown)`
	`124`	`+ if (e.Key is Key.Left or Key.Right or Key.Home or Key.End or Key.PageUp or Key.PageDown or Key.Tab)`
`125`	`125`	`e.Handled = true;`
`126`	`126`	`}`
`127`	`127`