The editor probably shouldn't crash when adding textbutton widget.

--HG--
branch : gsoc2012-gui-editor

code/nel/src/gui/ctrl_text_button.cpp

@@ -886,6 +886,14 @@ namespace NLGUI
 	{
 		_Setuped= true;
 
+		if( _ViewText == NULL )
+		{
+			CViewBase *v = CWidgetManager::getInstance()->getParser()->createClass( "text" );
+			nlassert( v != NULL );
+			_ViewText = dynamic_cast< CViewText* >( v );
+			_ViewText->setText( ucstring( "text" ) );
+		}
+
 		// setup the viewText and add to parent
 		_ViewText->setParent (getParent());
 		_ViewText->setParentPos (this);

code/nel/src/gui/widget_manager.cpp

@@ -3289,6 +3289,7 @@ namespace NLGUI
 			return NULL;
 
 		v->setId( std::string( g->getId() + ":" + widgetName ) );
+		v->setParent( g );
 
 		if( v->isGroup() )
 			g->addGroup( dynamic_cast< CInterfaceGroup* >( v ) );
@@ -3298,8 +3299,6 @@ namespace NLGUI
 		else
 			g->addView( v );
 
-		v->setParent( g );
-
 		notifyAdditionWatchers( v->getId() );
 		
 		return v;