I'm looking for a way to display a vertical dashed line (a tree) below expanded folders in folder pane, the same way it's displayed in the message threads pane.
Is there a css customization to do that easily ?
On the thread pane, below expanded threads, you have dashed vertical lines that represent the tree structure. I wish we had the same kind of tree displayed in the folder pane.
Someone in the support.mozilla.org forum told me to do that in userChrome.css :
Code: Select all
#folderTree treechildren::-moz-tree-line {
visibility: visible !important;
}
#folderTree treechildren::-moz-tree-line(selected, focus) {
border-color: #FFFFFF !important;
}
Would there be a way to specify that ? Is there a CSS selector that would allow the line to be interrupted on a folder that has children ?
I've tried something like this, but it doesn't work : make the line visible only on folders that have no children :
Code: Select all
#folderTree treechildren::-moz-tree-line(empty) {
visibility: visible !important;
}