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asked 2016-01-03 10:18:20 -0500

Nbb gravatar image

Mouse cursor disappears

Hello,

I am reading in a video of size 1280 x 780 and then I copy it over to a newly created Mat of 1920 x 1080 filled with the value 127. Why is it that the mouse cursor disappears when I move it out of the video region ? The cursor disappears when I move it into the gray region (picture below). The black region is the video. image description

Mouse cursor disappears

Hello,

I am reading in a video of size 1280 x 780 and then I copy it over to a newly created Mat of 1920 x 1080 filled with the value 127. Why is it that the mouse cursor disappears when I move it out of the video region ? The cursor disappears when I move it into the gray region (picture below). The black region is the video. image description