ReferenceError 委托未定义。为什么？

Question

我有一个具有以下目录布局的 Qt Creator 项目：

现在，在文件 main.qml 中，我试图包含 UePeopleItemDelegate.qml:

import QtQuick 2.4
import QtQuick.Controls 1.3
import QtQuick.Window 2.2
import QtQuick.Dialogs 1.2
import QtMultimedia 5.0
import QtQuick.Layouts 1.0
import QtTest 1.1

import "gui/delegates"

ApplicationWindow {
    id: ueWindowMain
    title: qsTr("TestClient ver 1.00")
    width: Screen.desktopAvailableWidth
    height: Screen.desktopAvailableWidth
    visible: true    
    opacity: 1.0

    contentOrientation: Qt.LandscapeOrientation

    color: "black"

    ListView {
        id: uePeopleListView
        snapMode: ListView.SnapToItem
        highlightRangeMode: ListView.ApplyRange
        anchors.right: parent.right
        anchors.rightMargin: 0
        anchors.bottom: parent.top
        anchors.bottomMargin: -128
        anchors.left: parent.left
        anchors.leftMargin: 0
        anchors.top: parent.top
        anchors.topMargin: 0
        orientation: ListView.Horizontal
        flickableDirection: Flickable.HorizontalFlick
        antialiasing: true
        delegate: UePeopleItemDelegate
        model: ListModel {
            ListElement {
                name: "Grey"
                colorCode: "grey"
            }

            ListElement {
                name: "Red"
                colorCode: "red"
            }

            ListElement {
                name: "Blue"
                colorCode: "blue"
            }

            ListElement {
                name: "Green"
                colorCode: "green"
            }
        }
    }
}

项目编译和构建没有问题，但是，我收到以下与 QML 相关的运行时错误：

qrc:/main.qml:43: ReferenceError: UePeopleItemDelegate is not defined.

错误指的是行

delegate: UePeopleItemDelegate

个 main.qml。为什么 UePeopleItemDelegate 不被识别？我用 import "gui/delegates" 语句导入了它。我错过了什么？

Answer 1

可能是您没有使用牙套。试试这个：

delegate: UePeopleItemDelegate {}

ReferenceError 委托未定义。为什么？

ReferenceError delegate is not defined. Why?

qt

qml

qt5

qtquick2