presentationMode: "end of file" indicator can be invisible

1. Start Creator with parameter -presentationMode.
2. Open a source file.
3. Hide the side bar (Alt+0).
4. Press Ctrl+F to start a search.
   The shortcut will be diplayed in the middle of the editor.
5. Type a search phrase and press Enter repeatedly.
   Each time you press Enter, the next occurrence of the search phrase will be highlighted. When you reach the end of the document, search will be continued at the beginning of the document. If this happens while the shortcut is still being displayed, you won't see the indicator for this:

There should always be a visible indication that the search reached the end of a document.