add disable close button example

gooey/_tmp/example_disable_stop.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from __future__ import unicode_literals
+from __future__ import print_function
+import sys
+from time import sleep
+from gooey import Gooey, GooeyParser
+
+
+@Gooey(progress_regex=r"^progress: (\d+)%$",
+       disable_stop_button=True)
+def main():
+    parser = GooeyParser(prog="example_progress_bar_1")
+    _ = parser.parse_args(sys.argv[1:])
+
+    for i in range(100):
+        print("progress: {}%".format(i+1))
+        sys.stdout.flush()
+        sleep(0.1)
+
+
+if __name__ == "__main__":
+    sys.exit(main())