手机网站电话漂浮代码,广州做服装电商拿货的网站,金溪县建设局网站,p2p网站建设应注意的问题示例效果 使用虚拟键盘注意 #xff08;例子的Qt版本:5.12.4#xff09; 注意一#xff1a; /* 必须在main.cpp开始处加入如下代码#xff0c;否则无法使用虚拟键盘 */ qputenv(“QT_IM_MODULE”,QByteArray(“qtvirtualkeybo…示例效果 使用虚拟键盘注意 例子的Qt版本:5.12.4 注意一 /* 必须在main.cpp开始处加入如下代码否则无法使用虚拟键盘 */ qputenv(“QT_IM_MODULE”,QByteArray(“qtvirtualkeyboard”)); 注意二 键盘大小是根据宽度自动计算的所以应用程序应该只设置InputPanel 的宽度和y 坐标不能设置高度。 源码 main.cpp
#include QGuiApplication
#include QQmlApplicationEngineint main(int argc, char *argv[])
{QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);// 必须加入否则无法使用虚拟键盘qputenv(QT_IM_MODULE,QByteArray(qtvirtualkeyboard));QGuiApplication app(argc, argv);QQmlApplicationEngine engine;const QUrl url(QStringLiteral(qrc:/main.qml));QObject::connect(engine, QQmlApplicationEngine::objectCreated,app, [url](QObject *obj, const QUrl objUrl) {if (!obj url objUrl)QCoreApplication::exit(-1);}, Qt::QueuedConnection);engine.load(url);return app.exec();
}main.qml
import QtQuick 2.12
import QtQuick.Window 2.12
import QtQuick.Layouts 1.12
import QtQuick.Controls 2.5import QtQuick.VirtualKeyboard 2.2
import QtQuick.VirtualKeyboard.Settings 2.2Window
{id: rootvisible: truewidth: 800height: 600title: qsTr(Hello World)ColumnLayout{anchors.top: parent.topanchors.topMargin: root.height * 0.2anchors.horizontalCenter: parent.horizontalCenterspacing: 25RowLayout{spacing: 25Text{text: qsTr(用户名:)font.family: 微软雅黑font.pixelSize: 20}TextField{placeholderText: 输入用户名..font.family: 微软雅黑font.pixelSize: 16Layout.preferredWidth: root.width * 0.25background: Rectangle{radius: 4border.color: parent.focus ? #498ff8 : #C4DBFC}}}RowLayout{spacing: 25Text{text: qsTr(密 码:)font.family: 微软雅黑font.pixelSize: 20}TextField{placeholderText: 输入密码..font.family: 微软雅黑font.pixelSize: 16Layout.preferredWidth: root.width * 0.25background: Rectangle{radius: 4border.color: parent.focus ? #498ff8 : #C4DBFC}}}}InputPanel{id: inputPannelIDz: 99y: root.height // 默认让其处于窗口最下方,貌似隐藏一样width: root.widthvisible: true // 一直显示states: State {name: visiblewhen: inputPannelID.activePropertyChanges {target: inputPannelIDy: root.height-inputPannelID.height}}transitions: Transition {from: to: visiblereversible: trueParallelAnimation {NumberAnimation {properties: yduration: 250easing.type: Easing.InOutQuad}}}Component.onCompleted:{VirtualKeyboardSettings.styleName retro // 复古样式VirtualKeyboardSettings.wordCandidateList.alwaysVisible trueVirtualKeyboardSettings.activeLocales [en_US,zh_CN,ja_JP] // 英语、中文、日语 (若不设置,则语言就有很多种)}}
}关注 笔者 - jxd
