--when we are able to force solidness even though
the plasma theme may never provides that, because
the svg file has some tranparencies in it. Then
for such cases we support it. Such is case is when
the panel is behaveAsPlasmaPanel and maxLength=100%
--following issue from #730 more qml code
was found that wasnt releasing connect signals
properly. That could create crashes because
already deleted qml objects could receive such
signals. That was observed after qt>=5.9.2
--this works similar with transparency with no-maximized
windows feature but on reverse. e.g. transparency for
non-maximized windows and solidness for maximized ones
--opacity to 1 when applet is active
--when the user uses a semi transparent panel for
un-maximized active windows and the user activates
a pop up for an applet a better visual effect is the
panel to not have any transparency
--improve translation strings and options order
-- the user can choose this behavior from the Tweaks page,
the panel background in shown only when there is maximized
window and it is fully transparent otherwise
Michail Vourlakos