qt程序运行时报错
按照手册全代码编译+qt编译编译后,运行自己写的qt程序。在串口中断提示下面的信息,我理解是要添加两个环境变量,10.1寸的触摸屏幕,每英寸有几个像素啊,这个你们知道嘛。。。。Unable to query physical screen size, defaulting to 100 dpi.
To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters). 网上百度到的,您试试吧 https://blog.csdn.net/qq_37935990/article/details/87447823
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