.x-tree-elbow-img {
    visibility: hidden;

    &:first-child {
        width: 8px;
    }
}

.x-tree-icon-parent {
    background-image: inline-image('tree/folder-closed.svg');

    .x-grid-tree-node-expanded & {
        background-image: inline-image('tree/folder-open.svg');
    }
}

.x-tree-icon-leaf {
    background-image: inline-image('tree/file.svg');
}
.x-tree-elbow-img {
    &:first-child {
        width: 8px;
    }
}

.x-tree-icon-parent {
    background-image: inline-image('tree/folder-closed.svg');

    .x-grid-tree-node-expanded & {
        background-image: inline-image('tree/folder-open.svg');
    }
}

.x-tree-icon-leaf {
    background-image: inline-image('tree/file.svg');
}
Remove css to hide all tree arrows by default
Remove css to hide all tree arrows by default
