Nyall Dawson 6ec7f02e83 Add a QgsDataItemGuiProvider interface and registry for providers
These providers will be used to control how the browser data items
behave within GUI, and to allow separation of GUI related
properties of browser items from the core code.

A new registry QgsDataItemGuiProviderRegistry has been created
(modeled off QgsDataItemProviderRegistry), with an application
wide instance available from QgsGui::instance()->dataItemGuiProviderRegistry()
2018-11-04 21:07:27 +10:00
..
2018-06-03 11:07:09 -08:00
2018-05-14 11:02:28 -04:00