Qt + OpenCV concate window

[cherault]

Dear all,

Using OpenCV within Qt 5, I would like to create an automatic formated window of concatenated images.
I have a specific loop which enable the concatenation of various images, and I would like to plot it inside the main window through QTCreator.

The function is:

		Size sz(100,100);
		Mat rois;
		vector<Rect2d> rects = trackers.getObjects();

		for(unsigned i=0; i<rects.size(); i++)
		{
			Mat patch;

			resize(frame(rects[i]), patch, sz);

			if (rois.empty())
			{
				rois = patch.clone();
			}
			else
			{
				hconcat(rois, patch, rois);
			}
		}

How can I show the "rois" image within a preformed window ?

Thanks for your help and support.

Regards,

[SGaist]

Hi,

Once you have your final image, make a QImage out of it and apply it to a QLabel.