ubuntu下Qt+V4L2显示

[{"title":"（ 7 个子文件 11KB ） ubuntu下Qt+V4L2显示","children":[{"title":"qtcamera","children":[{"title":"qtcamera.pro.user <span style='color:#111;'> 18.24KB </span>","children":null,"spread":false},{"title":"qtcamera.pro <span style='color:#111;'> 980B </span>","children":null,"spread":false},{"title":"widget.h <span style='color:#111;'> 2.61KB </span>","children":null,"spread":false},{"title":"widget.ui <span style='color:#111;'> 690B </span>","children":null,"spread":false},{"title":"qtcamera.pro.user.4a30395 <span style='color:#111;'> 23.18KB </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 164B </span>","children":null,"spread":false},{"title":"widget.cpp <span style='color:#111;'> 11.76KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]