[Qgis-developer] question about location of providerregistry and pluginregistry

[Tim Sutton]

Hi Marco

Its no doubt because plugin registry depends on gui classes since I
recall it passes a copy of qgisapp pointer to the plugin.

Regards

Tim

2007/2/19, Marco Hugentobler <marco.hugentobler at karto.baug.ethz.ch>:
> Hi,
>
> In svn head, qgsproviderregistry.h is in core/ directory and
> qgspluginregistry.h in app/ directory. I wanted to ask what the reason for
> this is.
> Backgournd of my question is that I'm trying to restore the diagram overlay
> from project file. For this, QgsVectorLayer needs to have a pointer to the
> diagram plugin (in case it is loaded). From a pure technical point of view
> this is similar to QgsVectorLayer using QgsProviderRegistry to restore a data
> provider from project file. But because plugin registry is in app, vector
> layer is not allowed to use it, as code in core should not depend on code in
> app.
> Is it possible that QgsPluginRegistry could be in core? Or is there a more
> intelligent way of getting the plugin pointer?
>
> Thanks,
> Marco
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