Kirigami: a feature needed for subsurface and api change feedback

[Kai Uwe Broulik]

> 2.) On your Nexus 7, the whole thing indeed is way too small. This seems to be a DPI scaling issue, though

I've seen QScreen physical dots per inch reporting rubbish on some Android devices, I think Nexus 7 was even one of them. See my comment in QTBUG-35701 for a workaround (basically asking Android API directly)