A vertical slider with long needle

autoasl

I am still learning how to use QT but I have been searching and could not find any example nor answer. I only found one close is Qt Dial slider but I want to use a vertical slider with a colored long needle. See the image that I am looking for it to be used over the background image below to understand what I need. I hope one of you kindly point me to the right direction.

![alt text](image url)

SGaist

Hi and welcome to devnet,

Will there be something shown under that needle ?

autoasl

@SGaist I intend to put an image under the needle. The long needle would be the indicator where it points on the image.

SGaist

Depending on what your image is, you can create a custom QAbstractSlider that will draw the image and then the cursor on top of it.