1) Start panel controller 2) Start widget explorer from there.
I think I have an idea about this, I'm on it.
Investigation: As soon as the panel config is opened, the panel looses struts. As a result, when opening the widget explorer, it covers the panel because it does not have the struts anymore. D_ed says: we could loose the struts only when you click the "screen edge" button or start resizing the panel.
Git commit ada24e2bc7978dd23a1b6bc7b57d68967fea1cc3 by Marco Martin. Committed on 02/04/2014 at 17:36. Pushed by mart into branch 'master'. explicitly move at topLeft of availableRect Related: bug 332702 M +4 -1 desktoppackage/contents/views/Desktop.qml http://commits.kde.org/plasma-desktop/ada24e2bc7978dd23a1b6bc7b57d68967fea1cc3
Git commit d0908ad73536cee158b066645d8b993511ae9bdd by Marco Martin. Committed on 02/04/2014 at 17:39. Pushed by mart into branch 'master'. use views geometries to calculate availableArea Don't trust anything X11: use our internal tracking of panel geometries to compute the corona availablescreenarea also because the space behind a panel not autohide but without struts is to be considered unavailable as well M +77 -6 src/shell/shellcorona.cpp http://commits.kde.org/plasma-framework/d0908ad73536cee158b066645d8b993511ae9bdd