get_schema

Description:

[ CCode ( array_length_pos = 0.1 , array_length_type = "guint" ) ]
public abstract unowned string[] get_schema ()

Get a null-terminated array of Variant type strings that defines the required formats for the columns of this.

Parameters:

this	The Model to get the the schema for
num_columns	Address of an integer in which to store the number of columns in this. Or `null` to ignore the array length.

Returns:

A null-terminated array of Variant type strings. The length of the returned array is written to return.length. The returned array should not be freed or modified. It is owned by the model.