@accepts(Gtk.TreeViewColumn, Gtk.CellRenderer, [utf8]) @returns(none) def set_fixed_column_width(column, renderer, strings)
Helper function for calling @rb_set_tree_view_column_fixed_width on a column. This is important for performance reasons, as having the tree view measure the strings in each of 20000 rows is very slow.
column : |
the column to set the width for |
renderer : |
a temporary cell renderer to use |
strings : |
a NULL-terminated array of strings that will be displayed in the column |