how to use dragMove()..

[sar_van81]

Hi Rajesh,

thanks for your code. but unfortunately i'm using older version of qt(qt-3.3.5). in that i dont have QMimeData etc. but let me go through the code and try to adapt with teh functions in qt-3.3.5. but i think the problem in my code was that i used QPixmap::load() function to display the image. and then drag this image to the drop widget. this is my code:

static void addStuff( QWidget * parent, bool image, bool secret = FALSE )
{
  QVBoxLayout * tll = new QVBoxLayout( parent);
if(image)
  {
	drag *drg = new drag(parent);
	drag *drg1 = new drag(parent);
	tll->addWidget( drg );
	tll->addWidget( drg1 );
	QPixmap stuff;
	QPixmap stuff1;
	if(stuff.load( "trolltech.bmp" ));    ----i think this caused my image not to be moved---
	itemname[0]=1;	
	stuff1.load( "butterfly.png" );
	drg->setPixmap( stuff );
	drg1->setPixmap( stuff1 );
  }
  else
	{	
	drop *drp= new drop(parent);
	drop *drp1= new drop(parent);
	tll->addWidget( drp );
	tll->addWidget( drp1 );
	drp->setText("Drop the items");
	drp->setFont(QFont("Helvetica",12));
	drp1->setText("Drag and Drop");
	drp1->setFont(QFont("Helvetica",12));
	}	
}

static void addStuff( QWidget * parent, bool image, bool secret = FALSE )
{
  QVBoxLayout * tll = new QVBoxLayout( parent);
if(image)
  {
	drag *drg = new drag(parent);
	drag *drg1 = new drag(parent);
	tll->addWidget( drg );
	tll->addWidget( drg1 );
	QPixmap stuff;
	QPixmap stuff1;
	if(stuff.load( "trolltech.bmp" ));    ----i think this caused my image not to be moved---
	itemname[0]=1;	
	stuff1.load( "butterfly.png" );
	drg->setPixmap( stuff );
	drg1->setPixmap( stuff1 );
  }
  else
	{	
	drop *drp= new drop(parent);
	drop *drp1= new drop(parent);
	tll->addWidget( drp );
	tll->addWidget( drp1 );
	drp->setText("Drop the items");
	drp->setFont(QFont("Helvetica",12));
	drp1->setText("Drag and Drop");
	drp1->setFont(QFont("Helvetica",12));
	}	
}

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.

thinking of using QIconview. any suggestions ?

[rajesh]

I dont know about Qpixmap::load. but in your previous code you creating a new object and not deleteing old object. so it will create a copy of new widget.
mainly whenever you create a new widget then delete or close old widget.