QML ProgressBar';s垂直方向在100%时不填充到顶部

QML ProgressBar';s垂直方向在100%时不填充到顶部,qml,Qml,在QMLmain窗口中,我有滑块和ProgressBar: import QtQuick 2.5 import QtQuick.Controls 1.4 import QtQuick.Layouts 1.1 import QtQuick.Window 2.2 ApplicationWindow { visible: true width: Screen.width/2 height: Screen.height/2 opacity: 1.00 co

在QML
main窗口中,我有
滑块
ProgressBar

import QtQuick 2.5
import QtQuick.Controls 1.4
import QtQuick.Layouts 1.1
import QtQuick.Window 2.2

ApplicationWindow
{
    visible: true

    width: Screen.width/2
    height: Screen.height/2

    opacity: 1.00

    color: "black"

    RowLayout
    {
        anchors.fill: parent

        Slider
        {
            id: ueSlider

            Layout.fillWidth: true
            Layout.fillHeight: true
            Layout.margins: 8
            Layout.alignment: Qt.AlignLeft|Qt.AlignVCenter

            activeFocusOnPress: false
            tickmarksEnabled: false

            minimumValue: 0
            maximumValue: 100
            stepSize: 1

            orientation: Qt.Vertical

            onValueChanged:
            {
                ueProgressBar.value=value;
            }   // onValueChanged
        }   // Slider

        ProgressBar
        {
            id: ueProgressBar

            Layout.fillWidth: true
            Layout.fillHeight: true
            Layout.margins: 8
            Layout.alignment: Qt.AlignRight|Qt.AlignVCenter

            orientation: Qt.Vertical

            indeterminate: false

            onValueChanged:
            {
                print("ProgressBar value: "+value);
            }   // onValueChanged

            Component.onCompleted:
            {
                minimumValue=ueSlider.minimumValue;
                maximumValue=ueSlider.maximumValue;
                value=ueSlider.value;
            }   // Component.onCompleted
        }   // ProgressBar
    }   // RowLayout
}   // ApplicationWindow
现在,
ProgressBar
已“连接”到
滑块
——当我更改
滑块
的值时,
ProgressBar
会更改。如果我将
ProgressBar
方向更改为
Qt.Horizontal
,一切正常,但是如果我将其
方向更改为
Qt.Vertical
,运行示例并将
滑块推到顶部(推到其
最大值),则
ProgressBar
不会转到
100%

为什么

可能是重力的作用吗?:-)不,@skypjack发生这种情况是因为右括号中的注释。;-)但说真的,我已经在LinuxKDE和Windows7上测试过了,一切都正常。尝试玩
ProgressBar.maximumValue
ProgressBar.minimumValue
。默认情况下,
ProgressBar.maximumValue
为1,而不是100@folibis
ProgressBar.maximumValue
设置在
completed.onCompleted
@KernelPanic您无法保证在进度条的
onCompleted
时,滑块也已完成。尝试将这些操作移动到父组件的
onCompleted
中。