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设备usb到达延迟通知时间

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yangjiaxuan 2023-01-10 10:07:37 +08:00
parent 01c71678d7
commit 1b2db2a7c3
1 changed files with 2 additions and 0 deletions
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2
app/HGProductionTool/mainwindow.cpp
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@ -318,6 +318,8 @@ int MainWindow::sane_ex_callback(SANE_Handle hdev, int code, void *data, unsigne
if (SANE_EVENT_DEVICE_ARRIVED == code) if (SANE_EVENT_DEVICE_ARRIVED == code)
{ {
SANE_Device_Ex* sane_dev = (SANE_Device_Ex*)data; SANE_Device_Ex* sane_dev = (SANE_Device_Ex*)data;
Sleep(5000);
emit p->sane_dev_arrive(sane_dev->name); emit p->sane_dev_arrive(sane_dev->name);
} }
else if (SANE_EVENT_DEVICE_LEFT == code) else if (SANE_EVENT_DEVICE_LEFT == code)