PenguinHeart

back-link: http://qmlbook.org/ch10/index.html#playing-media ``` import QtSystemInfo 5.0 ``` [QtSystemInfo has not been implemented, as of November 19, 2014.](http://qt-project.org/forums/viewthread/49803) Based on my research, it has not been re-introduced since the upgrade to...

back-link: ch04/index.html#textinput In 4.7.1, TLineEditV1.qml has a Rectangle that inherits from its TextInput, which also inherits from its parent. It is a loop that causes the display of the text...