[gimp] themes: use the disabled color more globally.

[Jehan <jehanp src gnome org>]

commit c4682be6820411dd6e097f5e61b55fb260e18ae9
Author: Jehan <jehan girinstud io>
Date:   Sun Aug 21 12:12:32 2022 +0200

    themes: use the disabled color more globally.
    
    Don't use it only on menus. For instance, there were disabled checkboxes
    (and their label) in plug-ins which were not showing different at all,
    and it's confusing. Now both menu items, and other type of settings will
    show similar "disabled" style.

 themes/Default/common.css | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/themes/Default/common.css b/themes/Default/common.css
index 128fcacfa7..cef7d8216a 100644
--- a/themes/Default/common.css
+++ b/themes/Default/common.css
@@ -16,6 +16,10 @@
   color: @fg-color;
 }
 
+*:disabled {
+  color: @disabled-fg-color;
+}
+
 #image-menubar, GtkImageMenuItem {
   background-color: @bg-color;
   color: @fg-color;
@@ -319,10 +323,6 @@ menubar > menuitem:hover {
   background: @extreme-selected-color;
 }
 
-menubar *:disabled {
-  color: @disabled-fg-color;
-}
-
 menuitem *:hover {
   color: @fg-color;
   background: @extreme-selected-color;