[pim/pimcommon] src/pimcommon/widgets: Fix invalidate color

Git commit 12256e83c8485e96415839d19565599d85ee6417 by Laurent Montel.
Committed on 14/08/2026 at 21:03.
Pushed by mlaurent into branch 'master'.

Fix invalidate color

M  +4    -1    src/pimcommon/widgets/customtreeview.cpp

https://invent.kde.org/pim/pimcommon/-/commit/12256e83c8485e96415839d19565599d85ee6417

diff --git a/src/pimcommon/widgets/customtreeview.cpp b/src/pimcommon/widgets/customtreeview.cpp
index 8112a80e..e2b10a19 100644
--- a/src/pimcommon/widgets/customtreeview.cpp
+++ b/src/pimcommon/widgets/customtreeview.cpp
@@ -22,7 +22,10 @@ CustomTreeView::~CustomTreeView() = default;
 void CustomTreeView::changeEvent(QEvent *event)
 {
     if (event->type() == QEvent::PaletteChange) {
-        generalPaletteChanged();
+        // The viewport still holds the old palette here: propagatePaletteChange() notifies
+        // us before updating our children. Invalidate and recompute lazily in paintEvent().
+        mTextColor = QColor();
+        update();
     } else if (event->type() == QEvent::FontChange) {
         generalFontChanged();
     }