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发表于 2018-7-1 23:28:13
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显示全部楼层
qt_led.zip
不会用啊
把 button_test文件下到板子后
chmod u+x button_test
执行./button_test后,提示:
This application failed to start because it could not find or load the Qt platform plugin "xcb"
in "".
Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen.
Reinstalling the application may fix this problem.
Aborted
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