Not sure I should be depending on the "image" C++ plugin here.
Which opens this GHNS window from Patch 1:
- Move C++ plugin to components/shellprivate/wallpaperplugin ? I probably need to move the new GHNS code to components/shellprivate/wallpaperplugin since "desktoppackage" has the widgetexplorer C++ plugins there. I figured I'd put up a working patch first.
- Update wallpaperComboBox and configDialog.wallpaperConfigModel so we don't have to close and reopen the "Configure Desktop" window for the plugin to show up in the dropdown.