HighContrast: Avoid expander↔combobox interference

as per commit b4b9aa1e5fab6a1f8c27b768813ab4ed04f3cd6f

diff --git a/gtk/theme/HighContrast/_common.scss b/gtk/theme/HighContrast/_common.scss
index 792d21835d3b440d3cd144a84e6f6800c218cfd5..98662a807c0f812d50488e9ede8e6116f0e9f52d 100644 (file)
--- a/gtk/theme/HighContrast/_common.scss
+++ b/gtk/theme/HighContrast/_common.scss
@@ -2787,7 +2787,7 @@ row.activatable {
  *************/
 
 expander {
-  & arrow {
+  title > arrow {
     min-width: 16px;
     min-height: 16px;
     -gtk-icon-source: -gtk-icontheme('pan-end-symbolic');