refresh of ALL browser content
Instead limit refresh to the provider associated with the item only
(and provide a means for items to refresh a different provider, e.g.
to allow the geopackage connection item to be refreshed when a
new connection is added through a directory item)
Fixes#37007
Until now, if a plugin adds a custom data item provider that adds
a root item to the browser model, the new root data item would not
get added and a restart of QGIS was necessary.
* [FEATURE] Allow customization of the items show is browser. User can select in Interface Customization dialog to hide some of the items in the browser panel
Funded by Limerick City and County Council
* Emit newProject after save project as ...
Fixes#29919
* Use QgisApp::projectSavedAs signal when project is saved with a new path
* Update browser project home path when saved as
* Set home path when reading a project
* Emit homePathChanged in any case
For the c++ api dox this expands to "\c nullptr" (the
\c directive indicates a code literal value), and for sipify/Python
it expands to ``None`` (`` is sphinx annotation for literal values)
Makes for nicer dox for both c++ and Python!
