为QProgressBar上的Image设置颜色

Question

Actually I set an image on a QProgressBar and want to change the color of image according to selected part of QProgressBar .

I tried covering my image with QProgressBar color but that fills the image, but as my image is not a rectangle it color the whole QProgressBar and not just the image.

Is it possible to change color of image only using qt (with C++)

Answer 1

You are looking for Qt Style Sheet Documentation . You can customize your own QProgressBar, and add your own setProgress() function which should update the value property . You could modify the image background, the border, margins... depending of the value of the current value.

See QSS examples for more detail: Example Style Sheet