Change camera URL to non-optional QUrl

Otherwise pyqt property will complain when it tries to convert a None to
a QUrl.
This commit is contained in:
Lipu Fei 2018-10-29 13:23:10 +01:00
parent 0c1b3931db
commit 02681a5700
5 changed files with 23 additions and 30 deletions

View file

@ -16,7 +16,7 @@ Component {
height: maximumHeight;
onVisibleChanged: {
if (monitorFrame != null && !monitorFrame.visible) {
OutputDevice.setActiveCameraUrl(null);
OutputDevice.setActiveCameraUrl("");
}
}
width: maximumWidth;
@ -126,7 +126,7 @@ Component {
PrinterVideoStream {
anchors.fill: parent;
cameraUrl: OutputDevice.activeCameraUrl;
visible: OutputDevice.activeCameraUrl != null;
visible: OutputDevice.activeCameraUrl != "";
}
}
}