Method GTK1.SpinButton()->set_numeric()
- Method set_numeric
 GTK1.SpinButtonset_numeric(intnumericp)- Description
 If true, it is a numeric value. This prevents a user from typing anything other than numeric values into the text box of a Spin Button
GTK1.SpinButton set_numeric(int numericp)
If true, it is a numeric value. This prevents a user from typing anything other than numeric values into the text box of a Spin Button