Why Qt creator expression evaluator shows 2 values for 1 variable?
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wrote on 8 Apr 2022, 14:43 last edited by StudyQt1 4 Aug 2022, 14:43
Hi, I would like to ask a question: As shown in the pic, why those highlighted variables (for example [26]) have 2 values?
When I use qDebug() to print out, it shows "-28", but for me the correct value is "228" or "0xe4". Thank you very much
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Because QtCreator (or better the debugger used by QtCreator) doesn't know if you want to interpret the value as signed or unsigned char - signed char(-90) == unsigned char(166) == 0xa6
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Because QtCreator (or better the debugger used by QtCreator) doesn't know if you want to interpret the value as signed or unsigned char - signed char(-90) == unsigned char(166) == 0xa6
wrote on 11 Apr 2022, 00:56 last edited by@Christian-Ehrlicher Thank you very much, you resolved my question perfectly
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