make the 'Breeze_dark' name look less stupid in the icon theme dropdown list

Change-Id: I3e0be0f5f83e0191988c63c709c090ba4c936d61

vcl/source/app/IconThemeInfo.cxx

@@ -23,6 +23,8 @@ namespace {
 static const OUStringLiteral HIGH_CONTRAST_DISPLAY_NAME("High Contrast");
 static const OUStringLiteral TANGO_TESTING_ID("tango_testing");
 static const OUStringLiteral TANGO_TESTING_DISPLAY_NAME("Tango Testing");
+static const OUStringLiteral BREEZE_DARK_ID("breeze_dark");
+static const OUStringLiteral BREEZE_DARK_DISPLAY_NAME("Breeze Dark");
 
 OUString
 filename_from_url(const OUString& url)
@@ -127,6 +129,9 @@ IconThemeInfo::ThemeIdToDisplayName(const OUString& themeId)
     else if (themeId.equalsIgnoreAsciiCase(TANGO_TESTING_ID)) {
         return TANGO_TESTING_DISPLAY_NAME;
     }
+    else if (themeId.equalsIgnoreAsciiCase(BREEZE_DARK_ID)) {
+        return BREEZE_DARK_DISPLAY_NAME;
+    }
 
     // make the first letter uppercase
     OUString r;