溫馨提示×

您好,登錄后才能下訂單哦!

密碼登錄×
登錄注冊(cè)×
其他方式登錄
點(diǎn)擊 登錄注冊(cè) 即表示同意《億速云用戶服務(wù)條款》

Qt6基于Qml的文件對(duì)話框效果怎么實(shí)現(xiàn)

發(fā)布時(shí)間:2022-10-17 09:36:34 來(lái)源:億速云 閱讀:143 作者:iii 欄目:開(kāi)發(fā)技術(shù)

這篇文章主要介紹“Qt6基于Qml的文件對(duì)話框效果怎么實(shí)現(xiàn)”的相關(guān)知識(shí),小編通過(guò)實(shí)際案例向大家展示操作過(guò)程,操作方法簡(jiǎn)單快捷,實(shí)用性強(qiáng),希望這篇“Qt6基于Qml的文件對(duì)話框效果怎么實(shí)現(xiàn)”文章能幫助大家解決問(wèn)題。

主界面如下 

Qt6基于Qml的文件對(duì)話框效果怎么實(shí)現(xiàn)

 打開(kāi)單個(gè)文件配置

FileDialog {
        id: idFileOpenOne
        fileMode: FileDialog.OpenFile
        nameFilters: ["Pictures (*.png *.jpg *.gif *.bmp)", "All (*.*)"]
        options :FileDialog.ReadOnly
    }

打開(kāi)多個(gè)文件配置

FileDialog {
        id: idFileOpenMore
        fileMode: FileDialog.OpenFiles
        nameFilters: ["Pictures (*.png *.jpg *.gif *.bmp)", "All (*.*)"]
        options :FileDialog.ReadOnly
    }

保存文件配置

FileDialog {
        id: idFileSave
        nameFilters: ["Pictures (*.png *.jpg *.gif *.bmp)", "All (*.*)"]
        fileMode: FileDialog.SaveFile
    }

三個(gè)按鈕布局

Row{
        anchors.centerIn: parent
        spacing: 30
        Button{
            text: qsTr("Open")
            height: 48
            width: 120
            MouseArea{
                anchors.fill: parent
                onClicked: {
                   idFileOpenOne.open();
                }
            }
        }
        Button{
            text: qsTr("Open More ...")
            height: 48
            width: 120
            MouseArea{
                anchors.fill: parent
                onClicked: {
                    idFileOpenMore.open();
                }
            }
        }
        Button{
            text: qsTr("Save")
            height: 48
            width: 120
            MouseArea{
                anchors.fill: parent
                onClicked: {
                    idFileSave.open();
                }
            }
        }
    }

點(diǎn)擊效果展示:

Qt6基于Qml的文件對(duì)話框效果怎么實(shí)現(xiàn)

Qt6基于Qml的文件對(duì)話框效果怎么實(shí)現(xiàn)

完整源碼:

import QtQuick 2.15
import QtQuick.Controls 2.15
import QtQuick.Layouts 1.15
import Qt.labs.platform 1.1
 
ApplicationWindow {
    visible: true
    width: 600
    height: 200
    title: qsTr("Qt6基于Qml的文件對(duì)話框演示")
    Row{
        anchors.centerIn: parent
        spacing: 30
        Button{
            text: qsTr("Open")
            height: 48
            width: 120
            MouseArea{
                anchors.fill: parent
                onClicked: {
                   idFileOpenOne.open();
                }
            }
        }
        Button{
            text: qsTr("Open More ...")
            height: 48
            width: 120
            MouseArea{
                anchors.fill: parent
                onClicked: {
                    idFileOpenMore.open();
                }
            }
        }
        Button{
            text: qsTr("Save")
            height: 48
            width: 120
            MouseArea{
                anchors.fill: parent
                onClicked: {
                    idFileSave.open();
                }
            }
        }
    }
 
    FileDialog {
        id: idFileOpenOne
        fileMode: FileDialog.OpenFile
        nameFilters: ["Pictures (*.png *.jpg *.gif *.bmp)", "All (*.*)"]
        options :FileDialog.ReadOnly
    }
 
    FileDialog {
        id: idFileOpenMore
        fileMode: FileDialog.OpenFiles
        nameFilters: ["Pictures (*.png *.jpg *.gif *.bmp)", "All (*.*)"]
        options :FileDialog.ReadOnly
    }
    FileDialog {
        id: idFileSave
        nameFilters: ["Pictures (*.png *.jpg *.gif *.bmp)", "All (*.*)"]
        fileMode: FileDialog.SaveFile
    }
}

關(guān)于“Qt6基于Qml的文件對(duì)話框效果怎么實(shí)現(xiàn)”的內(nèi)容就介紹到這里了,感謝大家的閱讀。如果想了解更多行業(yè)相關(guān)的知識(shí),可以關(guān)注億速云行業(yè)資訊頻道,小編每天都會(huì)為大家更新不同的知識(shí)點(diǎn)。

向AI問(wèn)一下細(xì)節(jié)

免責(zé)聲明:本站發(fā)布的內(nèi)容(圖片、視頻和文字)以原創(chuàng)、轉(zhuǎn)載和分享為主,文章觀點(diǎn)不代表本網(wǎng)站立場(chǎng),如果涉及侵權(quán)請(qǐng)聯(lián)系站長(zhǎng)郵箱:is@yisu.com進(jìn)行舉報(bào),并提供相關(guān)證據(jù),一經(jīng)查實(shí),將立刻刪除涉嫌侵權(quán)內(nèi)容。

AI