Horizontal alignment of the child within the parent. Ranges from 0.0 (left aligned) to 1.0 (right aligned)
Vertical alignment of the child within the parent. Ranges from 0.0 (top aligned) to 1.0 (bottom aligned)
The desired aspect ratio.
If %TRUE, @ratio is ignored, and the aspect ratio is taken from the requistion of the child.
the new GtkAspectFrame.
ConstructionException GTK+ fails to create the object.
Create a new GtkAspectFrame.