Qt Mobile Perfomance

[gerberka]

What it would be better for smartphone battery
draw gradient on element by QML
or
use picture for that?

[p3c0]

Hi,

AFAIK, using images would give a better performance over gradients as images can be cached if using Image element.
Have a look at "this":http://qt-project.org/doc/qt-5/qml-qtquick-gradient.html#performance-and-limitations doc.