Share logic for passing AbstractTasksModelIface methods to source model

Authored by davidedmundson on Aug 12 2016, 1:24 PM.

Description

Share logic for passing AbstractTasksModelIface methods to source model

Summary:
Create a subclass of AbstractTasksModelIface which proxies the call to
the source model.

All proxy models can then re-use this rather than duplicating the code

Test Plan: Clicked some things

Reviewers: Plasma, hein

Reviewed By: Plasma, hein

Subscribers: hein, plasma-devel

Tags: Plasma

Differential Revision: https://phabricator.kde.org/D2381

Details