QScrollBar up-down arrow icon

[zgulser]

Hi,

How to put QScrollBar up and down arrows icon's?

I tried ;

QScrollBar::up-arrow
{
      uparrow-icon: url(icon.png);
}

QScrollBar::up-arrow
{
      uparrow-icon: url(icon.png);
}

To copy to clipboard, switch view to plain text mode 

and

QScrollBar::up-arrow:vertical
{
      uparrow-icon: url(icon.png);
}

QScrollBar::up-arrow:vertical
{
      uparrow-icon: url(icon.png);
}

To copy to clipboard, switch view to plain text mode 

but it didn't work..