QtQuick学习笔记之QML鼠标事件

import QtQuick 2.5

Rectangle{

width:300;

height:400;

id:root;

color:"green";

MouseArea{

id:mouseArea;

anchors.fill: parent;

acceptedButtons: Qt.LeftButton | Qt.RightButton;

onClicked: {

if(mouse.button == Qt.RightButton)

{

Qt.quit();

}

else if(mouse.button == Qt.LeftButton)

{

color = Qt.rgba( (mouse.x % 255)/255.0, (mouse.y % 255) / 255.0, 0.6, 1.0 );

}

}

onDoubleClicked: {

color = "red";

}

}

}