Returns an TreeIter set to the currently selected node if selection is set to GTK_SELECTION_SINGLE or GTK_SELECTION_BROWSE. This function will not work if you use selection is GTK_SELECTION_MULTIPLE.
A TreeIter for the selected node.
See Implementation
Returns an TreeIter set to the currently selected node if selection is set to GTK_SELECTION_SINGLE or GTK_SELECTION_BROWSE. This function will not work if you use selection is GTK_SELECTION_MULTIPLE.