resize to fit rpi screen

display.py

@@ -37,7 +37,8 @@ class Window(object):
 	def __init__(self, args):
 		self.window = Gtk.Window()
 		self.window.set_title("weather")
-		#self.window.set_default_size(150, 150)
+		self.window.set_default_size(800, 450)
+		#self.window.set_resizable(False)
 		self.window.connect("destroy", self.destroy)
 		self.window.connect("key-press-event", self.on_key)
 		self.window.connect("button-press-event", self.on_click)
@@ -72,7 +73,7 @@ class Window(object):
 			loader.write(buff.getvalue())
 			pixbuf = loader.get_pixbuf()
 			loader.close()
-		return pixbuf
+		return pixbuf.scale_simple(800, 450, GdkPixbuf.InterpType.BILINEAR)
 
 if __name__=="__main__":
 	parser = argparse.ArgumentParser()