ThemeEditor: Allow temporarily overriding the system theme

This patch introduces two new buttons to apply the current theme being
edited to the whole system and to reset to the previously selected
on disk system theme.

1 files changed, 34 insertions, 5 deletions

diff --git a/Userland/Applications/ThemeEditor/ThemeEditor.gml b/Userland/Applications/ThemeEditor/ThemeEditor.gml
index 36d6f48bab..01fec60bad 100644
--- a/Userland/Applications/ThemeEditor/ThemeEditor.gml
+++ b/Userland/Applications/ThemeEditor/ThemeEditor.gml
@@ -1,13 +1,42 @@
 @GUI::Widget {
-    layout: @GUI::HorizontalBoxLayout {}
+    layout: @GUI::VerticalBoxLayout {}
     fill_with_background_color: true
 
-    @GUI::Frame {
+    @GUI::Widget {
         layout: @GUI::HorizontalBoxLayout {}
-        name: "preview_frame"
+
+        @GUI::Frame {
+            layout: @GUI::HorizontalBoxLayout {}
+            name: "preview_frame"
+        }
+
+        @GUI::TabWidget {
+            name: "property_tabs"
+        }
     }
 
-    @GUI::TabWidget {
-        name: "property_tabs"
+    @GUI::Widget {
+        name: "theme_override_controls"
+        layout: @GUI::HorizontalBoxLayout {
+            margins: [ 0, 4 ]
+        }
+
+        fixed_height: 30
+
+        @GUI::Layout::Spacer {}
+
+        @GUI::Button {
+            name: "reset"
+            text: "Reset to Previous System Theme"
+            enabled: false
+            fixed_width: 190
+        }
+
+        @GUI::Button {
+            name: "apply"
+            text: "Apply as System Theme"
+            enabled: false
+            fixed_width: 140
+        }
     }
 }