when select "rectangle" region, the screenshot prevent is scaled 2x and it only shows 1/4 of the screen. Reproducible: Always Steps to Reproduce: 1. QT_DEVICE_PIXEL_RATIO=2 spectacle 2. Select "rectangle region" 3. Take a screen shot Actual Results: The screenshot preview is scaled and only left top part of screen is shown. Expected Results: Whole screen is shown properly.
I've been aware of this for a while. I suspect it works just fine on actual HiDPI screens though, which is why I have a task open on GCI to test it. If not, it's a grave bug for retina display users so I'll have to figure out how to fix it.
*** This bug has been marked as a duplicate of bug 357022 ***