Plasma::Theme: Add accessor for metadata
The old KPluginInfo method got deprecated, but there was not getter for the KPluginMetaData implemented.
Relates to https://phabricator.kde.org/T15468
Edited by Alexander Lohnau
The old KPluginInfo method got deprecated, but there was not getter for the KPluginMetaData implemented.
Relates to https://phabricator.kde.org/T15468