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Part of source code as shown in figure, the system Linux, arm9 boards, written in qt application, then run for a period of time, click the button to click twice, actually click on an expression inside the content of the execution, but clicking an interface to jump, have a headache, what a great god can help solve the ah, thank you for the great god,

CodePudding user response:

You direct your business spun off,
Put the above code in a simple case, just get someone to help you,

CodePudding user response:

Can try to make a simple demo test a few days to have the problem, I do embedded Linux development for nine years, had never met you this problem!