From 8c91dadff7422c3f6ba5b259634e9ae64b5e270d Mon Sep 17 00:00:00 2001
From: Juan Linietsky <reduzio@gmail.com>
Date: Sun, 22 Mar 2015 13:01:34 -0300
Subject: [PATCH] minor comments

---
 demos/gui/drag_and_drop/drag_and_drop.scn   | Bin 2596 -> 2594 bytes
 demos/gui/drag_and_drop/drag_drop_script.gd |  17 +++++++----------
 2 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/demos/gui/drag_and_drop/drag_and_drop.scn b/demos/gui/drag_and_drop/drag_and_drop.scn
index f2122a459e8d681b8d17c8c6507bf8cffb017083..94a25cc53e46546f5445dc7f825386149d699050 100644
GIT binary patch
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delta 405
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diff --git a/demos/gui/drag_and_drop/drag_drop_script.gd b/demos/gui/drag_and_drop/drag_drop_script.gd
index a99b963efa..21a737ce1a 100644
--- a/demos/gui/drag_and_drop/drag_drop_script.gd
+++ b/demos/gui/drag_and_drop/drag_drop_script.gd
@@ -1,27 +1,24 @@
 
 extends ColorPickerButton
 
-# member variables here, example:
-# var a=2
-# var b="textvar"
+
+#virtual function
 func get_drag_data(pos):
 	
-	#use another control as drag preview
+	#use another colorpicker as drag preview
 	var cpb = ColorPickerButton.new()
 	cpb.set_color( get_color() )
 	cpb.set_size(Vector2(50,50))
 	set_drag_preview(cpb)
 	#return color as drag data
 	return get_color()
-	
+
+#virtual function	
 func can_drop_data(pos, data):
 	return typeof(data)==TYPE_COLOR
-	
+
+#virtual function
 func drop_data(pos, data):
 	set_color(data)
 		
-func _ready():
-	# Initialization here
-	pass
-