<![CDATA[The coordinates of the ROI of the image according to the rectangle which drew in the image.]]>I am new to the image handling using qt. I have a scaled image in the Qgraphicsviewer. Now i want to draw a rectangle to select the region of interest in that image. i want to resize and move that rectangle to change the region of interest area. And i want to know the coordinates of the ROI of the image according to the rectangle which we drew.?

Thanks in advance.

]]>https://forum.qt.io/topic/105127/the-coordinates-of-the-roi-of-the-image-according-to-the-rectangle-which-drew-in-the-imageRSS for NodeSat, 09 May 2026 16:35:54 GMTFri, 19 Jul 2019 05:08:17 GMT60<![CDATA[Reply to The coordinates of the ROI of the image according to the rectangle which drew in the image. on Mon, 22 Jul 2019 04:58:39 GMT]]>@SGaist ok thank you

]]>https://forum.qt.io/post/542085https://forum.qt.io/post/542085Mon, 22 Jul 2019 04:58:39 GMT<![CDATA[Reply to The coordinates of the ROI of the image according to the rectangle which drew in the image. on Fri, 19 Jul 2019 15:08:01 GMT]]>Hi,

Looks like a job for QRubberBand.

]]>https://forum.qt.io/post/541826https://forum.qt.io/post/541826Fri, 19 Jul 2019 15:08:01 GMT