Setting icon to each items head

[ShinSat]

Hi All,

Now I'm implementing QTreeView with QStandardItem(Model).
Does anybody know if I can set an icon to the head of each item(row), instead of the default up/down arrow?

Many thanks in advance for your update!
Regards,
Sat

[VRonin]

http://doc.qt.io/qt-5/stylesheet-examples.html#customizing-qtreeview

[ShinSat]

@VRonin Thanks for an update!
Yes, I'm reading it right now!
I want to switch the icon from multiple icon list according to the contents.
SO,,,,, I need to program to switch the stylesheet (eg.QTreeView::branch:open/close), correct?
Not sure any alternative solution at the moment..

Sat

[VRonin]

Are you sure you can't work with just the Qt::DecorationRole? what you want to implement is not easy at all.

Either you subclass a style and reimplement drawPrimitive for QStyle::PE_IndicatorBranch or use the stylesheet to remove the indicators altogether and paint them over manually subclassing QTreeView and reimplementing drawBranches