Tooltip with Image / GestureDetector

[pylnix]

Question

HI all,
I want to display an Image as an Tooltip when hovering above an element.
I guess the normal ft.Tooltip() can only display a message.

I tried to build a custom tooltip with a ft.GestureDetector but I have no idea how to display an image on top of everything.

Any suggestions?

Code sample

import flet as ft

def main(page: ft.Page):

    def on_hover(e: ft.DragUpdateEvent):
        img = ft.Image(src='/icon.svg')
        print('hover')
        
        # display image here on top of everything

    text = ft.Text('test')
    gd1 = ft.GestureDetector(
        mouse_cursor=ft.MouseCursor.MOVE,
        on_hover=on_hover,
        hover_interval=100,
        content=text,
    )
    page.add( ft.Stack([gd1]))

ft.app(main, assets_dir='assets')

Error message

No response

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• I have searched for answers to my question both in the issues and in previous discussions.