├── screenshot.png
├── qml.qrc
├── main.cpp
├── transparent-main-window.pro
├── README.md
├── main.qml
└── deployment.pri


/screenshot.png:
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https://raw.githubusercontent.com/andrewrjones/qt-transparent-main-window/master/screenshot.png


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/qml.qrc:
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1 | <RCC>
2 |     <qresource prefix="/">
3 |         <file>main.qml</file>
4 |     </qresource>
5 | </RCC>
6 | 


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/main.cpp:
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 1 | #include <QGuiApplication>
 2 | #include <QQmlApplicationEngine>
 3 | 
 4 | int main(int argc, char *argv[])
 5 | {
 6 |     QGuiApplication app(argc, argv);
 7 | 
 8 |     QQmlApplicationEngine engine;
 9 |     engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
10 | 
11 |     return app.exec();
12 | }
13 | 


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/transparent-main-window.pro:
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 1 | TEMPLATE = app
 2 | 
 3 | QT += qml quick
 4 | 
 5 | SOURCES += main.cpp
 6 | 
 7 | RESOURCES += qml.qrc
 8 | 
 9 | # Additional import path used to resolve QML modules in Qt Creator's code model
10 | QML_IMPORT_PATH =
11 | 
12 | # Default rules for deployment.
13 | include(deployment.pri)
14 | 


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/README.md:
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 1 | qt-transparent-main-window
 2 | ==========================
 3 | 
 4 | Qt UI with a frameless window and rounded corners.
 5 | 
 6 | See the Stack Overflow question: http://stackoverflow.com/questions/14780504/qt5-qtquick2-transparent-main-window
 7 | 
 8 | Thanks to [Marcus Ottosson](http://stackoverflow.com/users/478949/marcus-ottosson) for providing the answer.
 9 | 
10 | ![screenshot](https://raw.githubusercontent.com/andrewrjones/qt-transparent-main-window/master/screenshot.png)
11 | 


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/main.qml:
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 1 | import QtQuick 2.3
 2 | import QtQuick.Window 2.2
 3 | 
 4 | Window {
 5 |     visible: true
 6 |     width: 360
 7 |     height: 360
 8 |     flags: Qt.FramelessWindowHint | Qt.Window
 9 |     color: "transparent"
10 | 
11 |     Rectangle {
12 |         color: "brown"
13 |         anchors.fill: parent
14 |         anchors.margins: 10
15 |         radius: 10
16 | 
17 |         MouseArea {
18 |             anchors.fill: parent
19 |             onClicked: {
20 |                 Qt.quit();
21 |             }
22 |         }
23 |     }
24 | }
25 | 


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/deployment.pri:
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 1 | android-no-sdk {
 2 |     target.path = /data/user/qt
 3 |     export(target.path)
 4 |     INSTALLS += target
 5 | } else:android {
 6 |     x86 {
 7 |         target.path = /libs/x86
 8 |     } else: armeabi-v7a {
 9 |         target.path = /libs/armeabi-v7a
10 |     } else {
11 |         target.path = /libs/armeabi
12 |     }
13 |     export(target.path)
14 |     INSTALLS += target
15 | } else:unix {
16 |     isEmpty(target.path) {
17 |         qnx {
18 |             target.path = /tmp/$${TARGET}/bin
19 |         } else {
20 |             target.path = /opt/$${TARGET}/bin
21 |         }
22 |         export(target.path)
23 |     }
24 |     INSTALLS += target
25 | }
26 | !host_build:QMAKE_MAC_SDK = macosx10.9
27 | 
28 | export(INSTALLS)
29 | 


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