X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fwidget_gradient.cpp;h=596fedad066c0268dc76be48a23bfe495a27097f;hb=429a714273c61bfadf0f8f373403760910f75eef;hp=3abfd7546ed6d3b5ebacfb92870e60a60c8f1886;hpb=c34eaa5441242b3e9a7b7645e9ee4983d14eae85;p=synfig.git

diff --git a/synfig-studio/trunk/src/gtkmm/widget_gradient.cpp b/synfig-studio/trunk/src/gtkmm/widget_gradient.cpp
index 3abfd75..596feda 100644
--- a/synfig-studio/trunk/src/gtkmm/widget_gradient.cpp
+++ b/synfig-studio/trunk/src/gtkmm/widget_gradient.cpp
@@ -2,10 +2,11 @@
 /*!	\file widget_gradient.cpp
 **	\brief Template File
 **
-**	$Id: widget_gradient.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
+**	$Id$
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007 Chris Moore
 **
 **	This package is free software; you can redistribute it and/or
 **	modify it under the terms of the GNU General Public License as
@@ -35,6 +36,8 @@
 #include <synfig/exception.h>
 #include <ETL/misc>
 
+#include "general.h"
+
 #endif
 
 /* === U S I N G =========================================================== */
@@ -119,7 +122,7 @@ Widget_Gradient::~Widget_Gradient()
 
 #define CONTROL_HEIGHT		16
 bool
-Widget_Gradient::redraw(GdkEventExpose*bleh)
+Widget_Gradient::redraw(GdkEventExpose */*bleh*/)
 {
 	const int h(get_height());
 	const int w(get_width());
@@ -203,6 +206,7 @@ void
 Widget_Gradient::remove_cpoint(float x)
 {
 	gradient_.erase(gradient_.proximity(x));
+	signal_value_changed_();
 	queue_draw();
 }
 
@@ -210,6 +214,7 @@ void
 Widget_Gradient::popup_menu(float x)
 {
 	Gtk::Menu* menu(manage(new Gtk::Menu()));
+	menu->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), menu));
 
 	menu->items().clear();
 
@@ -290,6 +295,7 @@ Widget_Gradient::on_event(GdkEvent *event)
 		case GDK_MOTION_NOTIFY:
 			if(editable_ && y>get_height()-CONTROL_HEIGHT)
 			{
+				if(!gradient_.size()) return true;
 				Gradient::iterator iter(gradient_.find(selected_cpoint));
 
 				if(event->button.state&GDK_SHIFT_MASK)