topic Re: DownloadButton control in Qt Maps SDK Questions

DownloadButton control

LaurynasGedminas2 — Sat, 11 Dec 2021 14:55:34 GMT

In this example: Generate offline map—ArcGIS Runtime SDK for Qt | ArcGIS for Developers

I don't have the import Esri.ArcGISExtras 1.1 module, and the

'DownloadButton' control gives me error, which module should I use?

Thank you,

Re: DownloadButton control

LucasDanzinger — Thu, 14 Mar 2019 17:21:05 GMT

If you don't have Extras, you can comment out that import. You'll need to fix up 2 more lines - change the `property real scaleFactor` to be equal to 1, and for `property url outputMapPackage`, hardcode a path or use another module to set a local file URL such as - "file:///Users/username/data.mmpk"

Re: DownloadButton control

LaurynasGedminas2 — Thu, 14 Mar 2019 17:27:49 GMT

Ye, I did all that, getting error on DownloadButton and GenerateWindow controls:

qml: GenerateWindow is not a type

Thank you,

Re: DownloadButton control

LucasDanzinger — Thu, 14 Mar 2019 19:16:35 GMT

You can find the source for the sample here - arcgis-runtime-samples-qt/ArcGISRuntimeSDKQt_QMLSamples/Maps/GenerateOfflineMap at master · Esri/arcgis-runtime-samples-…

Try copying the GenerateWindow and DownloadButton into your project

Re: DownloadButton control

LaurynasGedminas2 — Thu, 14 Mar 2019 19:33:49 GMT

Thank you Lucas, that resolves the controls problems.

How ever on start map doesn't show up, I checked the web map ID and its good

Anything else is missing?

Re: DownloadButton control

LaurynasGedminas2 — Sat, 11 Dec 2021 14:55:36 GMT

ok, setting property

loginRequired: false
resolved the loading issue.

Thanks,