Ubuntu18.04 Qt5.9.8 under the project to be able to run, but there are some code below the red line, there are some new project, wrote some code also has, after but Qt program can run, bosses is what causes excuse me? What's the solution? A little ocd,
As shown in figure:

CodePudding user response:

CTRL + x, CTRL + v

CodePudding user response:

Cut off the useless in stick like ah