How can I remove the delay of a QML ToolTip?

I rebuilt a periodic table using QML and stumbled upon the following problem. Due to size limitations I decided to reduce the amount of information that is shown to a minimum and instead implemented the option to hover over a certain element which causes a tooltip to show up, offering more information.

Periodic table

tooltip with more information

My problem is, that when you move the cursor to take a look at a different element, the tooltip will not stop showing immediately but slowly fade out instead. Rambling from side to side with your mouse will show this for example:

delayed tooltips

Is there a way to remove this fadeout and let the tooltips disappear immediately instead? Thanks in advance :)

This is defined in the style you are using. Either you write your own style, a custom ToolTip or overwrite manually every time. To fix it you need to overwrite the exit transition.

Button {
    id: button
    text: qsTr("Save")

    ToolTip {
        parent: button
        visible: button.hovered
        delay: 500
        text: "This is a ToolTip"
        exit: Transition {}
    }
}