TreeView.addOnRowActivated

The "row-activated" signal is emitted when the method gtk_tree_view_row_activated() is called, when the user double clicks a treeview row with the "activate-on-single-click" property set to %FALSE, or when the user single clicks a row when the "activate-on-single-click" property set to %TRUE. It is also emitted when a non-editable row is selected and one of the keys: Space, Shift+Space, Return or Enter is pressed.

For selection handling refer to the [tree widget conceptual overview]TreeWidget as well as #GtkTreeSelection.

class TreeView
addOnRowActivated

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