QPainter显示视频流

[{"title":"（ 415 个子文件 26.09MB ） QPainter显示视频流","children":[{"title":"Painter.pro <span style='color:#111;'> 1.25KB </span>","children":null,"spread":false},{"title":"video.h <span style='color:#111;'> 659B </span>","children":null,"spread":false},{"title":"ui_widget.h <span style='color:#111;'> 1.81KB </span>","children":null,"spread":false},{"title":"widget.o <span style='color:#111;'> 73.08KB </span>","children":null,"spread":false},{"title":"main.o <span style='color:#111;'> 66.35KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]