摘要:
mainwindow.cpp:9:78: error: incomplete type 'QDialog' named in nested name specifierqwindowdefs.h:55:7: note: forward declaration of 'QDialog' 头文件: Di 阅读全文
posted @ 2022-12-28 21:59
txwtech
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摘要:
System.InvalidOperationException:“线程间操作无效: 从不是创建控件“Form1”的线程访问它。” private void button3_Click(object sender, EventArgs e) { Thread thread_aa = new Thre 阅读全文
posted @ 2022-12-28 15:19
txwtech
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