Adds an attribute mapping to the list in cell_layout. The column is the
column of the model to get a value from, and the attribute is the
parameter on cell to be set from the value. So for example if column 2
of the model contains strings, you could have the "text" attribute of a
GtkCellRendererText get its values from column 2.
Since 2.4
Adds an attribute mapping to the list in cell_layout. The column is the column of the model to get a value from, and the attribute is the parameter on cell to be set from the value. So for example if column 2 of the model contains strings, you could have the "text" attribute of a GtkCellRendererText get its values from column 2. Since 2.4