Made Sidebar standalone

[albert-tomanek]

Ok, I've made the sidebar into a self-contained widget. It's now called Aero::Sidebar but I've left it in the source of the contorl panel for now so that it's still easy to add more features later if needed. Instead of adding SidebarLinks, I've written it so that you pass items to it as QActions. Where each action opens the associated page when triggered.

QActions can also contain an icon for the action, and the sidebar displays it if you turn that on:

Also if you set the elevatedPriv property on a QAction then it displays the shield like in Windows.

see here for code

I think it would be worth considering making the whole app use QActions to store links. Where each action would just have a different callback attached to ::trigger() depending on whether it was a command action or a page action. And you could then have eg. this widget read the and display the icon and elevatedPriv fields from each inserted action in the same way that the Sidebar does.

Also you need to have the latest libAeroQt installed and set the system application style to libAeroQt-Kvantum (which it now installs) for the sidebar background to draw properly, because I've moved the background drawing code into the Qt theme.

[albert-tomanek]

Used a real QToolBar. libAeroQt now styles the buttons in them for you