Provides custom styling for ProgressBar . 更多...
import 语句: | import QtQuick.Controls.Styles 1.4 |
Since: | Qt 5.1 |
范例:
ProgressBar { value: slider.value style: ProgressBarStyle { background: Rectangle { radius: 2 color: "lightgray" border.color: "gray" border.width: 1 implicitWidth: 200 implicitHeight: 24 } progress: Rectangle { color: "lightsteelblue" border.color: "steelblue" } } }
Note that the example above is somewhat simplified and will not animate an indeterminate progress bar. The following snippet demonstrates how you can incorporate a custom animation for the indeterminate state as well.
progress: Rectangle { border.color: "steelblue" color: "lightsteelblue" // Indeterminate animation by animating alternating stripes: Item { anchors.fill: parent anchors.margins: 1 visible: control.indeterminate clip: true Row { Repeater { Rectangle { color: index % 2 ? "steelblue" : "lightsteelblue" width: 20 ; height: control.height } model: control.width / 20 + 2 } XAnimator on x { from: 0 ; to: -40 loops: Animation.Infinite running: control.indeterminate } } } }
background : Component |
The background component for this style.
注意: The implicitWidth and implicitHeight of the background component must be set.
[read-only] control : ProgressBar |
The ProgressBar this style is attached to.
[read-only] currentProgress : real |
A value in the range [0-1] indicating the current progress.
panel : Component |
The panel component for this style.
progress : Component |
The progress component for this style.