add rory flat too (and holiday variants)

Signed-off-by: Santiago Cézar <santiagocezar2013@gmail.com>
Co-authored-by: Ashtaka <66513643+AshtakaOOf@users.noreply.github.com>

launcher/ui/pages/global/LauncherPage.cpp

@@ -341,6 +341,9 @@ void LauncherPage::applySettings()
     case 1: // rory the cat
         s->set("BackgroundCat", "rory");
         break;
+    case 2: // rory the cat flat edition
+        s->set("BackgroundCat", "rory-flat");
+        break;
     }
 
     s->set("MenuBarInsteadOfToolBar", ui->preferMenuBarCheckBox->isChecked());
@@ -439,6 +442,8 @@ void LauncherPage::loadSettings()
         ui->themeBackgroundCat->setCurrentIndex(0);
     } else if (cat == "rory") {
         ui->themeBackgroundCat->setCurrentIndex(1);
+    } else if (cat == "rory-flat") {
+        ui->themeBackgroundCat->setCurrentIndex(2);
     }
 
     {

launcher/ui/pages/global/LauncherPage.ui

@@ -371,6 +371,11 @@
               <string>Rory ID 11 (drawn by Ashtaka)</string>
              </property>
             </item>
+            <item>
+             <property name="text">
+              <string>Rory ID 11 (flat edition, drawn by Ashtaka)</string>
+             </property>
+            </item>
            </widget>
           </item>
          </layout>