From 7e6dc269c51ff62e3ff4cb1c1714ab01e28e0137 Mon Sep 17 00:00:00 2001
From: daWoife <daWoife@users.noreply.github.com>
Date: Wed, 31 Dec 2025 11:28:41 +0100
Subject: [PATCH] Recalculate geometry after styling in FlatSliderUI

---
 .../src/main/java/com/formdev/flatlaf/ui/FlatSliderUI.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSliderUI.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSliderUI.java
index 7870f054..035afe73 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSliderUI.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSliderUI.java
@@ -227,7 +227,11 @@ public class FlatSliderUI
 
 	/** @since 2 */
 	protected void applyStyle( Object style ) {
+	    boolean recalc = ( oldStyleValues != null && !oldStyleValues.isEmpty() );
 		oldStyleValues = FlatStylingSupport.parseAndApply( oldStyleValues, style, this::applyStyleProperty );
+        recalc |= ( oldStyleValues != null && !oldStyleValues.isEmpty() );
+		if( recalc )
+            calculateGeometry();
 	}
 
 	/** @since 2 */