how to initialise the size of a gtk_scrolled_window_new

[Reymond Dominique <reymond d labogeo pf>]

Hi all

I did not understand how to initialise the size of a scrolled window, with a combination of the following 
functions :

gtk_scrolled_window_new()

gtk_justement_set_value(hadj, value)
gtk_justement_set_value(vadj,value)

gtk_scrolled_window_set_hadjustment()
gtk_scrolled_window_set_vadjustment()

In fact, I do not understand how to set the size of the window with the gtk_justement_set_value() function: 
the scrolled window start always with the size of a stamp (of course it works, but I would like  minimum size 
which is a larger than a stamp at the creation of the scrolled window).

Could someone give me an example of setting the minimum size of a scrolled window ?

Thank you for your help

Dominique Reymond