From 3e0443a2d3817e106d2b6ef6e9076801d20ccf6d Mon Sep 17 00:00:00 2001
From: Mathieu Virbel <mathieu@pymt.eu>
Date: Tue, 9 Nov 2010 19:29:26 +0100
Subject: [PATCH] kvrun: press F5 to reload app

---
 examples/kv/kvrun.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/examples/kv/kvrun.py b/examples/kv/kvrun.py
index b03b40545..e690151bc 100644
--- a/examples/kv/kvrun.py
+++ b/examples/kv/kvrun.py
@@ -3,13 +3,24 @@
 from kivy.app import App
 from kivy.clock import Clock
 from kivy.lang import Builder
+from kivy.core.window import Window
 
 class KvApp(App):
     def _print_fps(self, *largs):
         print 'FPS: %2.4f (real draw: %d)' % (
             Clock.get_fps(), Clock.get_rfps())
+
+    def _reload_keypress(self, instance, code, *largs):
+        if code != 286:
+            return
+        for child in Window.children[:]:
+            Window.remove_widget(child)
+        root = Builder.load_file(self.options['filename'])
+        Window.add_widget(root)
+
     def build(self):
         Clock.schedule_interval(self._print_fps, 1)
+        Window.bind(on_keyboard=self._reload_keypress)
         return Builder.load_file(self.options['filename'])
 
 if __name__ == '__main__':