Problem with High-DPI

Harrix

I create Qt Quick Controls Application in Qt 5.6.0 (the official release). And add support High-DPI in main.cpp:

QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

If I do not write this line, the controls look normal, but the other components are small.

If I write this line, the components look good, but the controls look huge.

What to do?

Code:

 #include <QApplication>
 #include <QQmlApplicationEngine>
 
 int main(int argc, char *argv[])
 {
     QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
 
     QApplication app(argc, argv);
 
     QQmlApplicationEngine engine;
     engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
 
     return app.exec();
 }

main.qml

 import QtQuick 2.6
 import QtQuick.Controls 1.5
 import QtQuick.Layouts 1.1
 
 ApplicationWindow {
     visible: true
     width: 640
     height: 480
     title: qsTr("Hello World")
 
     menuBar: MenuBar {
         Menu {
             title: qsTr("File")
             MenuItem {
                 text: qsTr("&Open")
                 onTriggered: console.log("Open action triggered");
             }
             MenuItem {
                 text: qsTr("Exit")
                 onTriggered: Qt.quit();
             }
         }
     }
 
     Text {
         id: richText
         objectName: "richText"
         text: "<b>Hell2o</b> <i>World!</i><br><img src=\"2016-03-23_085632.png\"><br><img src=\"alein3.svg\">"
         width:300
         font.family: "Times New Roman"
         font.pixelSize: 14
     }
 
     Image {
        id: logo
        width: 90
        height: 90
        source: "alein3.svg"
    }
 
     RowLayout {
         anchors.centerIn: parent
 
         Button {
             id: button1
             text: qsTr("Press Me 1")
         }
 
         Button {
             id: button2
             text: qsTr("Press Me 2")
         }
     }
 }

Samsung Note 2014. Android 5.1.1

Jiayu S3. Android 4.4.4