Rerun three times to get expected fltk screen

tests/x11/toolkits/fltk.pm

@@ -10,6 +10,26 @@ use base 'x11test';
 use strict;
 use warnings;
 use testapi;
+use registration;
+use utils 'zypper_call';
+
+sub move_window {
+    # Start a new xterm as root
+    x11_start_program('xterm');
+    # Wait before typing to avoid typos
+    wait_still_screen(5);
+    # Check needle match again
+    return if (check_screen('ui-toolkit-fltk', 5));
+    become_root;
+    script_run "cd";
+    # xdotool in packagehub
+    add_suseconnect_product(get_addon_fullname('phub'));
+    zypper_call("install xdotool");
+    my $out = script_output("xdotool search --onlyvisible --classname 'FLTK'");
+    # Move window to new position
+    script_run("xdotool windowmove $out 104 434");
+    return;
+}
 
 sub run {
     select_console 'x11';
@@ -21,8 +41,8 @@ sub run {
     script_run './fltk', 0;
     assert_screen [qw(ui-toolkit-fltk ui-toolkit-fltk-nomsg-display)];
     if (match_has_tag 'ui-toolkit-fltk-nomsg-display') {
+        move_window;
         wait_screen_change { send_key 'alt-f4' };
-        script_run './fltk', 0;
         assert_screen 'ui-toolkit-fltk';
     }
     wait_screen_change { send_key 'alt-f4' };