[plasma/kwin] src/scene: scene/workspacescene: add a full repaint when layer compositing changes

Git commit 0fe2737aba92b083f3e65deba32f9af8d964e08a by Xaver Hugl.
Committed on 21/07/2026 at 20:20.
Pushed by zamundaaa into branch 'master'.

scene/workspacescene: add a full repaint when layer compositing changes

Otherwise it won't be rendered properly

M  +4    -0    src/scene/workspacescene.cpp

https://invent.kde.org/plasma/kwin/-/commit/0fe2737aba92b083f3e65deba32f9af8d964e08a

diff --git a/src/scene/workspacescene.cpp b/src/scene/workspacescene.cpp
index ceb348a458a..c83ede3472b 100644
--- a/src/scene/workspacescene.cpp
+++ b/src/scene/workspacescene.cpp
@@ -843,10 +843,14 @@ bool WorkspaceScene::animationsSupported() const
 
 void WorkspaceScene::setLayerDebugging(bool enable)
 {
+    if (m_layerDebugging == enable) {
+        return;
+    }
     m_layerDebugging = enable;
     if (m_renderer) {
         m_renderer->setLayerDebugging(enable);
     }
+    addRepaintFull();
 }
 
 } // namespace