Fixes #1134

batzen · batzen · commit 85921be577cb · 2023-05-15T11:59:58.000+02:00
diff --git a/Changelog.md b/Changelog.md
@@ -1,5 +1,11 @@
 # Changelog for Fluent.Ribbon
 
+## 10.0.1
+
+- ### Bug fixes
+
+  - [#1134](../../issues/1134) - Selected Tab on first render has a black border
+
 ## 10.0.0
 
 - ### Breaking changes
diff --git a/Fluent.Ribbon/Controls/RibbonTabControl.cs b/Fluent.Ribbon/Controls/RibbonTabControl.cs
@@ -867,7 +867,10 @@ public void SelectFirstTab()
             this.SelectedItem = this.GetFirstVisibleItem();
         }
 
-        this.SelectedTabItem?.Focus();
+        if (this.IsKeyboardFocusWithin)
+        {
+            this.SelectedTabItem?.Focus();
+        }
     }
 
     // Handles IsMinimized changed

Original file line number	Diff line number	Diff line change
`@@ -867,7 +867,10 @@ public void SelectFirstTab()`
`867`	`867`	`this.SelectedItem = this.GetFirstVisibleItem();`
`868`	`868`	`}`
`869`	`869`
`870`		`- this.SelectedTabItem?.Focus();`
	`870`	`+ if (this.IsKeyboardFocusWithin)`
	`871`	`+ {`
	`872`	`+ this.SelectedTabItem?.Focus();`
	`873`	`+ }`
`871`	`874`	`}`
`872`	`875`
`873`	`876`	`// Handles IsMinimized changed`