How to make the tip of a QSlider in PySide2 look like a triangle?

[makalidap]

I want to make the end of QSlider triangular like in the image above, but I couldn't do it. When I use the code`

self.mindelayclicki.setTickPosition(QSlider.TicksBelow)

it becomes triangular, but I want it to be included in the stylesheet I added, and I don't want it to be in the red area:
MyCode:

from PySide2.QtWidgets import QMainWindow, QApplication, QSlider
from PySide2.QtGui import Qt

from sys import exit, argv


class MyWin(QMainWindow):
    def __init__(self):
        super().__init__()
        self.setFixedSize(400, 400)
        self.mindelayclicki = QSlider(Qt.Horizontal, self)
        self.mindelayclicki.setGeometry(20, 100, 350, 25)
        self.mindelayclicki.setStyleSheet("""
            QSlider::groove:horizontal {
                height: 8px;
                margin: 0px;
                background-color: #E7EAEA;
                border:1px solid #D6D6D6;
            }
            QSlider::handle:horizontal {
                height: 20px;
                width: 12px;
                margin: -12px 0px -12px 0px;
                background-color: #007AD9;
            }
                """)
        self.show()
app = QApplication(argv)
window = MyWin()
exit(app.exec_())

[SGaist]

Hi and welcome to devnet,

Did you consider using custom images ?

[makalidap]

Thank you, it didn't occur to me