add initial examples, replacing the 'Demos/Demos3'. Will make it work cross-platform, OpenGL3/OpenGL2 and add more examples to it.

examples/ThirdPartyLibs/Gwen/Controls/CheckBox.cpp

@@ -0,0 +1,57 @@
+/*
+	GWEN
+	Copyright (c) 2010 Facepunch Studios
+	See license in Gwen.h
+*/
+
+
+#include "Gwen/Controls/CheckBox.h"
+
+using namespace Gwen;
+using namespace Gwen::Controls;
+
+
+
+GWEN_CONTROL_CONSTRUCTOR( CheckBox )
+{
+	SetSize( 13, 13 );
+
+	m_bChecked = true;
+	Toggle();
+}
+
+
+void CheckBox::Render( Skin::Base* skin )
+{
+	skin->DrawCheckBox( this, m_bChecked, IsDepressed() );
+}
+
+void CheckBox::OnPress()
+{
+	if ( IsChecked() && !AllowUncheck() )
+		return;
+
+	Toggle();
+}
+
+void CheckBox::OnCheckStatusChanged()
+{
+	if ( IsChecked() )
+	{
+		onChecked.Call( this );
+	}
+	else
+	{
+		onUnChecked.Call( this );
+	}
+
+	onCheckChanged.Call( this );
+}
+
+void CheckBox::SetChecked( bool bChecked ) 
+{ 
+	if ( m_bChecked == bChecked ) return;
+
+	m_bChecked = bChecked; 
+	OnCheckStatusChanged(); 
+}