hi,
im having a problem sending a vector trough signal-slot connection.
here is my code:

Qt Code: 
  1. class frmMain : public QMainWindow
  2. {
  3. 	Q_OBJECT
  4.  
  5. public:
  6. 	frmMain(QWidget *parent = 0, Qt::WFlags flags = 0);
  7. 	~frmMain();
  8.  
  9. 	sphThread* SPHthread;
  10.  
  11. public slots:
  12. 	void startSimulation(void);
  13. 	void addLog(QString _LogText);
  14. 	void drawPlot(CPlotPoint* _Point);
  15. 	void drawPlots(QVector<CPlotPoint*> _Point);
  16.  
  17.  
  18. private:
  19. 	Ui::frmMainClass ui;
  20. };
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Qt Code: 
  1. void frmMain::startSimulation(void)
  2. {
  3. 	SPHthread=new sphThread(this);
  4. 	connect(
  5. 		SPHthread, 
  6. 		SIGNAL(refreshLog(QString)),
  7. 		this,
  8. 		SLOT(addLog(QString)));
  9. 	connect(
  10. 		SPHthread, 
  11. 		SIGNAL(refreshPlot(CPlotPoint*)),
  12. 		this,
  13. 		SLOT(drawPlot(CPlotPoint*)));
  14. 	connect(
  15. 		SPHthread, 
  16. 		SIGNAL(refreshPlots(QVector<CPlotPoint*>)),
  17. 		this,
  18. 		SLOT(drawPlots(QVector<CPlotPoint*>)));
  19. 	SPHthread->start();
  20. }
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Qt Code: 
  1. class sphThread : public QThread
  2. {
  3. 	Q_OBJECT
  4.  
  5. public:
  6. 	sphThread(QObject *parent);
  7. 	~sphThread();
  8.  
  9. 	void run();
  10.  
  11. signals:
  12. 	void refreshLog(QString _LogText);
  13. 	void refreshPlot(CPlotPoint* _Point);
  14. 	void refreshPlots(QVector<CPlotPoint*> _Point);
  15. };
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Qt Code: 
  1. void sphThread::run(void)
  2. {
  3. 	CPlotPoint* _Point=new CPlotPoint;
  4. 	QVector<CPlotPoint*> _VectorPoints;
  5. 	for (qint32 i=0;i<100;i++)
  6. 	{
  7. 		for (qint32 j=0;j<10;j++)
  8. 		{
  9. 			emit refreshPlot(_Point);
  10. 			emit refreshPlots(_VectorPoints);
  11. 			emit refreshLog("*");
  12. 		}
  13. 		QThread::sleep(1);
  14. 	}
  15. }
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for testing i append different characters to text log:
Qt Code: 
  1. void frmMain::addLog(QString _LogText)
  2. {
  3. 	ui.txtLog->setPlainText(ui.txtLog->toPlainText()+"*");
  4. }
  5. void frmMain::drawPlot(CPlotPoint* _Point)
  6. {
  7. 	ui.txtLog->setPlainText(ui.txtLog->toPlainText()+"+");
  8. }
  9. void frmMain::drawPlots(QVector<CPlotPoint*> _Point)
  10. {
  11. 	ui.txtLog->setPlainText(ui.txtLog->toPlainText()+"-");
  12. }
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but result is:
Qt Code: 
  1. +*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+..
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so refreshPlots(QVector<CPlotPoint*> _Point); but signal drawPlots(QVector<CPlotPoint*> _Points) is never executed. Any idea? maybe the problem is something about QVector and signals?