Problem in enabling QtreeWidget items dynamically

[jyoti kumar]

Hi,
Initially I have disabled tree widget items, now I want to enable them after some processing, but the items are not getting enabled unless I minimize & maximize the main window.
Pls suggest.
Pls see the code below -

QFlags<Qt::ItemFlag> flag(Qt::ItemIsEnabled);
        flag = flag | Qt::ItemIsSelectable;
 
        //CPSSRouterInterface::getUniqueInstance(m_uiMainWindow)->runRouter();
 
        QList<QTreeWidgetItem *> widgetList = m_uiMainWindow.routingFlowTree->findItems(QString("View Routing Solution"),Qt::MatchRecursive);
        if (widgetList.size() > 0 )    
        {       
                widgetList.takeFirst()->setFlags(flag);         
        }
 
        widgetList = m_uiMainWindow.routingFlowTree->findItems(QString("Reports"),Qt::MatchRecursive);
        if (widgetList.size() > 0 )    
        {       
                widgetList.takeFirst()->setFlags(flag);         
        }
 
        widgetList = m_uiMainWindow.routingFlowTree->findItems(QString("Routing Statistics"),Qt::MatchRecursive);
        if (widgetList.size() > 0 )    
        {       
                widgetList.takeFirst()->setFlags(flag);         
        }
 
        widgetList = m_uiMainWindow.routingFlowTree->findItems(QString("Routing Solution Cell View"),Qt::MatchRecursive);
        if (widgetList.size() > 0 )    
        {       
                widgetList.takeFirst()->setFlags(flag);         
        }
 
        widgetList = m_uiMainWindow.routingFlowTree->findItems(QString("Routing Solution Net View"),Qt::MatchRecursive);
        if (widgetList.size() > 0 )    
        {       
                widgetList.takeFirst()->setFlags(flag);         
        }       
 
		//m_uiMainWindow.routingFlowTree->setFocus();
		m_uiMainWindow.routingFlowTree->repaint();
		CFacade::getUniqueInstance()->repaint();

QFlags<Qt::ItemFlag> flag(Qt::ItemIsEnabled);
        flag = flag | Qt::ItemIsSelectable;

        //CPSSRouterInterface::getUniqueInstance(m_uiMainWindow)->runRouter();

        QList<QTreeWidgetItem *> widgetList = m_uiMainWindow.routingFlowTree->findItems(QString("View Routing Solution"),Qt::MatchRecursive);
        if (widgetList.size() > 0 )    
        {       
                widgetList.takeFirst()->setFlags(flag);         
        }

        widgetList = m_uiMainWindow.routingFlowTree->findItems(QString("Reports"),Qt::MatchRecursive);
        if (widgetList.size() > 0 )    
        {       
                widgetList.takeFirst()->setFlags(flag);         
        }

        widgetList = m_uiMainWindow.routingFlowTree->findItems(QString("Routing Statistics"),Qt::MatchRecursive);
        if (widgetList.size() > 0 )    
        {       
                widgetList.takeFirst()->setFlags(flag);         
        }

        widgetList = m_uiMainWindow.routingFlowTree->findItems(QString("Routing Solution Cell View"),Qt::MatchRecursive);
        if (widgetList.size() > 0 )    
        {       
                widgetList.takeFirst()->setFlags(flag);         
        }

        widgetList = m_uiMainWindow.routingFlowTree->findItems(QString("Routing Solution Net View"),Qt::MatchRecursive);
        if (widgetList.size() > 0 )    
        {       
                widgetList.takeFirst()->setFlags(flag);         
        }       
  		
		//m_uiMainWindow.routingFlowTree->setFocus();
		m_uiMainWindow.routingFlowTree->repaint();
		CFacade::getUniqueInstance()->repaint();

To copy to clipboard, switch view to plain text mode