Problem: when using OpenCV, when the mouse is on mat, vs2017 often gets stuck, the computer doesn’t get stuck, and other software works normally.

Solution:

1. Tools – & gt; options – & gt; text editor – & gt; C/C + + – & gt; advanced – & gt; intelisense – & gt; automatically change quick information to false

2. Right click in any of the definitions in Mat & gt

3. Class CV_ Delete or cut the lengthy passage above exports mat to another place

4. Tools – & gt; options – & gt; text editor – & gt; C/C + + – & gt; advanced – & gt; intelisense – & gt; automatically change quick information back to true