set_minimum_key_length

Description:

public void set_minimum_key_length (int length)

Requires the length of the search key for this to be at least length.

This is useful for long lists, where completing using a small key takes a lot of time and will come up with meaningless results anyway ( ie, a too large dataset).

Parameters:

this	a `GtkEntryCompletion`
length	the minimum length of the key in order to start completing