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
delta 403
zcmXwz&r6eW9LL{}(|wkP^C!bn{3yi?MFhLn-g~~!L2HBT2@HeUe3mJqLmeIRut{lj
zZJ<zxjVQWw3GozYAcVJ|OOZi4WQU;sfe!Zd&>LR7Z!caiJ6?2jUiXc`$yxx@1$-AE
z{<iaRL&7V<U;kr{LcmS8Bp9iR(_>0ee9Ijq?`Pf-$yNDqFqm+EpGhzZ^acFPbG5oj
z@BGi!#`0mqsPm&74eu2%;hGA(_%1Z?WkqL}^9wpXKU$}SeD#zJX?|IQ+3bZk)z<gJ
z_1VRo=6JcWFnf1Fv-h%di^IWJqEvKBd+sB1d;D~G1!{|T`v2m%3T@7S&8Z=GiqQT{
zlQ+O7rYV+oPEg#78<eqK!VFkkVr<F&42}83z$@@7qS{SCiwf`XA#c?}NcrV8>6w1T
ziu;6>v}ODkE7phq)Z*LeO|F_}6tA6Pwyfu@-rzC1ttZBP%9RIvjb4o<W69_I==5Q&
aH*B*{<^bxTO+!y3UYI^2D%+{Z7v~>eA8UI6

delta 405
zcmXwzJxCjI9ERUBCjYB~r&bA8#h;?6SX9uZi+S(<2Y%F`RR^(y`Lb2o7>S~TgC}Ce
z)oksMSPJc0q)4+^P^42kxCrf#B4l&!Xs?4WJiOb(^S<FjL*vY>*7(0#AkqZfD4^?e
z<3TWDuXOF}KLKFg@e~FN%4pS|h2N<QI~zMC>@9Wqy)WY2K8nx++824nPWKA4Wy2}g
zg>t`wLq;iQh0b=KU|JO1?jj^PrPk#|Hj|dbtAPsH$P^x^$CAlPayj1nsZjT=zcRj>
zk`za(HkOyt5`P(AS?y1}CcGWPJ99j}Fm8s{A%5|fj=#7oKx$%O&18?WKuAZd+9|S{
zQ7WH@d`9IAzo8l{61vl8gcwWvpP<%1m~_|p6qdA5p;i<ZxyR?F04Aq$yQ(#D%)E2R
zd~~1r@iOzi5BHS1PohWM)^Dj?i)!?%?`f7f-l4_!gn3RivB{5Uldv7O-|?r>j@`B@
YKl^?`)B{JRYocBPFePv@VO|^m08jpES^xk5

diff --git a/demos/gui/drag_and_drop/drag_drop_script.gd b/demos/gui/drag_and_drop/drag_drop_script.gd
index a99b963efa3..21a737ce1aa 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
-