Home Sign Up Sign In
coolcokel
V2EX  ›  问与答

Linux 下ＱＴ（c++）开发如何在 QCameraViewfinder 上画框

  •   
  •   coolcokel · Oct 8, 2019 · 2271 views
    This topic created in 2433 days ago, the information mentioned may be changed or developed.

    使用 QCamera 打开摄像头，显示在 QCameraViewfinder 上。 请教，怎么在 QCameraViewfinder 上画矩形？ 而且不会覆盖视频显示

    No Comments Yet
    qcameraviewfinderqcamera画框矩形
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   890 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 25ms · UTC 22:31 · PVG 06:31 · LAX 15:31 · JFK 18:31
    ♥ Do have faith in what you're doing.