grabwidget image capturing problem

[prasannach88]

I am trying to capture the image of a QGraphicsView . I have used grabwidget to capture this image . I have written a small program and i successfully captured the image . But the problem is when i tried to integrate it with my product the image captured is not clear (dark lines and spots on the image ). Can anyone give me any siggestion on this.

[qlands]

Hi,

You can also render your Scene to a pixmap and save it. See for example:



QImage *image = new QImage(103,103,QImage::Format_RGB32); //Creates an image of a size 103x103 //Change for the size of your scene
QRgb value;
value = qRgb(255, 255, 255);
image->fill(value); //Fill the image with white
QPainter *painter = new QPainter(image); //Create a new painter based on the image

//Renders the scene to the painter
scene.render(painter);

image.save("/home/cquiros/tnkicono.jpg","JPG"); //Saves the image


Depending on the file format, you will lose some image quality.

Hope it helps.

Carlos

[prasannach88]

Thanks i tried with render and it worked .