[QGIS-Developer] can't load plugins with QGIS custom widgets in windows

[Enrico Ferreguti]

Hi Loïc,
I have no luck with your fix. I'm getting the same exception.
The uic module doesn't recognize the property
QgsMapLayerProxyModel::RasterLayer
of the custom widget as valid. I tried to remove the entire property
section from .ui file and set it programmatically during the dialog
__init__ with
self.RasterLayer.setFilters(QgsMapLayerProxyModel.RasterLayer)
after setupUi but the widget does not load available layers...

Thanks anyway.
Enrico Ferreguti

2017-09-28 22:12 GMT+02:00 L.Bartoletti <lbartoletti at tuxfamily.org>:

> Hi,
>
> I have found the same problem on FreeBSD if custom widgets are not
> installed.
>
> My solution at least on FreeBSD and Windows (osgeo4w) use your .ui (it's
> only a XML), search this:
>
>   <customwidget>
>    <class>YOUR CUSTOM WIDGET</class>
>    <extends>YOUR CUSTOM WIDGET</extends>
>    <header>YOUR CUSTOM WIDGET.h</header>
>   </customwidget>
>
> and change the line containing a C++ header:
>
> <header>YOUR CUSTOM WIDGET.h</header>
>
> by :
>
> <header>qgis.gui</header>
>
>
> Regards.
>
> Loïc
>
> On 28.09.2017 16:54, Enrico Ferreguti wrote:
>
> I'm getting the following exception:
>
> AttributeError: unknown enum QgsMapLayerProxyModel::RasterLayer
>>
>
> loading a plugin with QGIS custom QT designer widget in windows standalone
> QGIS 2.14 ltr and 2.18.
>
> The exception doesn't affect linux and osgeo4win installations.
>
> I found that this was a 2015 reported issue: https://issues.qgis.org/
> issues/13428
> and I solve it as suggested in https://lists.osgeo.org/
> pipermail/qgis-developer/2015-September/039196.html simply copying a file
> in the right place.
>
> The fix is apparently easy and considering that Qt custom widgets are
> widely used I can't figure why this old issue isn't yet solved.
>
> Is it a qgis or an osgeo4win issue? Should I reopen a ticket?
>
> Thanks. Enrico Ferreguti.
>
>
>
>
>
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