Extracted from Pike v7.8 release 866 at 2016-11-06.
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GTK2
GTK2.IconView

Method GTK2.IconView()->set_columns()


Method set_columns

GTK2.IconView set_columns(int columns)

Description

Sets the columns property which determines in how many columns the icons are arranged. If columns is -1, the number of columns will be chosen automatically to fill the available area.