Not getting expand and collapse icons in treeview - Mac

[optitex]

Hi, I am not getting expand/collapse icon in tree view on Mac. Windows it works fine. I am using the below settings and also copied the icons in my .app/contents./Macos and resources folders.
Looks like I am missing something.
qss file settings:
Settings:QTreeView {
show-decoration-selected: 1;
border: none;
}

QTreeView::item {
border: 1px solid transparent;
border-top-color: transparent;
border-bottom-color: transparent;
}

QTreeView::item:hover {
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #50667c, stop: 1 #50667c);
border: 1px solid #50667c;
}

QTreeView::item:selected {
border: 1px solid #50667c;
}

QTreeView::item:selected:active{
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #50667c, stop: 1 #50667c);
}

QTreeView::item:selected:!active {
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #50667c, stop: 1 #50667c);
}

QTreeView::branch:selected:active{
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #5a5a5a, stop: 1 #5a5a5a);
}

QTreeView::branch:selected:!active {
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #5a5a5a, stop: 1 #5a5a5a);
}

QTreeView::branch
{
border-image: none;
}
QTreeView::branch:has-siblings:!adjoins-item {
border-image: url(vline.png) 0;
}

QTreeView::branch:has-siblings:adjoins-item {
border-image: url(branch-more.png) 0;
}

QTreeView::branch:!has-children:!has-siblings:adjoins-item {
border-image: url(branch-end.png) 0;
}

QTreeView::branch:has-children:!has-siblings:closed,
QTreeView::branch:closed:has-children:has-siblings {
border-image: none;
image: url(branch-closed.png);
}

QTreeView::branch:open:has-children:!has-siblings,
QTreeView::branch:open:has-children:has-siblings {
border-image: none;
image: url(branch-open.png);
}

[SGaist]

Hi and welcome to devnet,

Your images are likely not found.

You can use Qt's Resources system to avoid that kind of issue.