import QtQuick 2.7 import QtQuick.Controls 2.0 ToolTip { // Be sure to have a width and height set, to prevent the tooltip from // going out of the window's boundaries id: toolTip delay: Qt.styleHints.mousePressAndHoldInterval padding: 0 enter: Transition { HNumberAnimation { property: "opacity"; from: 0.0; to: 1.0 } } exit: Transition { HNumberAnimation { property: "opacity"; from: 1.0; to: 0.0 } } }