[{"title":"( 6 个子文件 7KB ) 基于qt的usb串口通信","children":[{"title":"usbtest1_Qt","children":[{"title":"widget.ui <span style='color:#111;'> 441B </span>","children":null,"spread":false},{"title":"widget.cpp <span style='color:#111;'> 9.53KB </span>","children":null,"spread":false},{"title":"usbtest1.pro <span style='color:#111;'> 393B </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 175B </span>","children":null,"spread":false},{"title":"usbtest1.pro.user <span style='color:#111;'> 23.25KB </span>","children":null,"spread":false},{"title":"widget.h <span style='color:#111;'> 1.79KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]