Qt Quick Extras provide a set of UI controls to create user interfaces in Qt Quick.
If you are building Qt Quick Extras from source, you can follow the steps used for most Qt modules:
qmake make make install
The QML types can be imported into your application using the following import statement in your
.qml
文件。
import QtQuick.Extras 1.4
A gauge that displays a value within a range along an arc | |
A straight gauge that displays a value within a range | |
An indicator that displays a colorized QPicture icon | |
显示活动 (或不活动) 状态的指示器 |
A basic example of a QML file that makes use of controls is shown here:
import QtQuick 2.2 import QtQuick.Extras 1.4 Rectangle { DelayButton { anchors.centerIn: parent } }
For an interactive showcase of the controls provided by Qt Quick Extras , you can look at the Gallery 范例。