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RGtk2 (version 2.20.31)
gtkNotebookPageNum: gtkNotebookPageNum
Description
Finds the index of the page which contains the given child widget.
Usage
gtkNotebookPageNum(object, child)
Arguments
object
a
GtkNotebook
child
a
GtkWidget
Value
child
, or -1 if
child
is not in the notebook.