component Button was not found

[tubbadu]

I'm trying to build a simple

import QtQuick.Controls;

Item{
	
	Text {
		id: text;
		anchors.fill: context;

		text: 'Hello, world!';
		font.pixelSize: 32;
		verticalAlignment: Text.AlignVCenter;
		horizontalAlignment: Text.AlignHCenter;
	}
	Button {
		anchors.top: text.bottom;
	}
}

but I get the following error:

$ ./qmlcore/build
building app for web...
parsing src/app.qml ... src.app
error: src/app.qml: on line 14-16 column 2-3: component Button was not found

[whoozle]

Button is in controls repo, https://github.com/pureqml/controls

just clone it next to your src directory and it should work after that.