内容

• 特性
• 详细描述

RoundButton QML Type

A push-button control with rounded corners that can be clicked by the user. 更多...

import 语句：	import QtQuick.Controls 2.2
Since:	Qt 5.8
继承：	Button

• 所有成员列表，包括继承成员

特性

• radius : real

详细描述

RoundButton is identical to Button , except that it has a radius property which allows the corners to be rounded without having to customize the background .

RoundButton {
    text: "\u2713" // Unicode Character 'CHECK MARK'
    onClicked: textArea.readOnly = true
}
					

另请参阅 Customizing RoundButton and 按钮控件 .

特性文档编制

radius : real

This property holds the radius of the button.

To create a relatively square button that has slightly rounded corners, use a small value, such as 3 .

To create a completely circular button (the default), use a value that is equal to half of the width or height of the button, and make the button's width and height identical.

To reset this property back to the default value, set its value to undefined .