add_attribute

Description:

public abstract void add_attribute (CellRenderer cell, string attribute, int column)

Adds an attribute mapping to the list in this.

The column is the column of the model to get a value from, and the attribute is the property on cell to be set from that 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. In this context "attribute" and "property" are used interchangeably.

Parameters:

this	a `GtkCellLayout`
cell	a `GtkCellRenderer`
attribute	a property on the renderer
column	the column position on the model to get the attribute from