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Emmanuele Bassi authored
If the column used for the GtkTreeView:tooltip-column contains NULL we're already skipping a tooltip; let's ignore empty strings as well, as an empty tooltip is pretty much pointless. Close #1681
2934482a
If the column used for the GtkTreeView:tooltip-column contains NULL we're already skipping a tooltip; let's ignore empty strings as well, as an empty tooltip is pretty much pointless. Close #1681