A busy indicator. 更多...
| 导入语句： | import QtQuick.Controls 1.4 |
| Since: | Qt 5.2 |
| 继承： |
The busy indicator should be used to indicate activity while content is being loaded or the UI is blocked waiting for a resource to become available.
The following snippet shows how to use the BusyIndicator:
BusyIndicator { running: image.status === Image.Loading }
You can create a custom appearance for a Busy Indicator by assigning a BusyIndicatorStyle .
|
running : bool |
This property holds whether the busy indicator is currently indicating activity.
注意：
The indicator is only visible when this property is set to
true
.
默认值为
true
.
