u012592081的专栏

qt5.0以上放弃了codecForName("gbk");QTextCodec::setCodecForLocale(codec);QTextCodec::setCodecForCStrings(codec);QTextCodec::setCodecForTr(codec);

The more, The BetterTime Limit: 6000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5289    Accepted Submission(s): 3152Problem DescriptionACboy很喜欢玩

mainwindow.obj:-1: error: LNK2019: 无法解析的外部符号 "public: __thiscall mynotedig::mynotedig(class QWidget *)" (??0mynotedig@@QAE@PAVQWidget@@@Z)，该符号在函数 "public: void __thiscall MainWindow::mynoteabout(void)