键盘样式一:

Qt之QML虚拟键盘_qml

键盘样式二:

Qt之QML虚拟键盘_QML虚拟键盘_02

Qt官方软键盘示例:

Qt之QML虚拟键盘_Qt加载键盘_03

要想使用Qt中的虚拟键盘,需要以下几个步骤:

1.修改你的.pro文件,添加如下内容:

static {
    QT += svg
    QTPLUGIN += qtvirtualkeyboardplugin
}
QT_VIRTUALKEYBOARD_STYLE=qtvirtualkeyboard myapp

2.在main.cpp中添加以下代码:

qputenv("QT_IM_MODULE", QByteArray("qtvirtualkeyboard"));

3.在QML文件中添加以下内容:

import QtQuick.VirtualKeyboard 2.13
InputPanel {
        id: inputPanel
        z: 99
        x: (window.width-inputPanel.width)*0.5
        y: window.height
        width:getwidth(window.width,window.height,dp(1100))


        states: State {
            name: "visible"
            when: inputPanel.active
            PropertyChanges {
                target: inputPanel
                y: window.height - inputPanel.height
            }
        }
        transitions: Transition {
            from: ""
            to: "visible"
            reversible: true
            //设置键盘弹出效果
            ParallelAnimation {
                NumberAnimation {
                    properties: "y"
                    //过渡时间
                    duration: 100
                    //弹出效果
                    easing.type: Easing.InOutQuad
                }
            }
        }
    }

经过以上三个步骤,就可以掉出QML的虚拟键盘。

如果要想修改键盘样式则修改main.cpp,添加以下内容:

qputenv("QT_VIRTUALKEYBOARD_STYLE", QByteArray("retro"));