http://bugzilla.gnome.org/show_bug.cgi?id=145110
gnome-perl | Gtk2 | Ver: unspecified
Summary: Documentation suggestion for Gtk2::TreeView - path
strings
Product: gnome-perl
Version: unspecified
Platform: Other
OS/Version: Linux
Status: UNCONFIRMED
Severity: enhancement
Priority: Normal
Component: Gtk2
AssignedTo: gtk...@li...
ReportedBy: dan...@ma...
Path strings (as used by Gtk2::TreePath) are not explained in the perl
documentation for gtk2. Here's my notes; the first paragraph is mostly
cribbed from the Ruby docs, IIRC. The second paragraph was written by me,
and is hopefully true. :)
Path strings are expected to be a colon separated list of numbers. For
example, the string "10:4:0" would create a path of depth 3 pointing to the
11th child of the root node, the 5th child of that 11th child, and the 1st
child of that 5th child. If an invalid path string is passed in, an error
results.
Usually, in a TreeView, you should be looking at depth 1 or 2 path strings.
If your TreeView consists of a single column, then the path string for the
cell in the first row is "0", the second row is "1", and so on. A
multi-column (but still an ordinary, two-dimensional) TreeView would have
"0:0" as the cell in the upper, left-hand corner, "0:1" for the cell to its
right, and "1:0" for the cell below it.
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