GtkSpinButton
Widget offering masked numerical entry and/or selection.
Object Hierarchy
Direct subclasses
None.
Description
A GtkSpinButton is a widget offering a displayed numerical value which can be incremented or decremented within a pre-set range by the user's clicking on one of two arrow buttons, or by using the Up and Down arrow keys.
The display area is a GtkEntry; the spinbutton object currently provides the only built-in means of masking input in GTK+. If you want to restrict the user to the values displayed rather than allowing keyboard input, call set_editable() from the spinbutton.
See also: GtkAdjustment, GtkCombo.
Constructor
GtkSpinButton ([ GtkAdjustment adjustment = NULL , [double climb_rate = 0.0 , [int digits = 0 ]]]);-- Creates an editable rotating display of selectable numbers.
Methods
configure() ?? Configures all elements of a spinbutton. set_adjustment() ?? Sets adjustment object. get_adjustment() ?? Retrieves adjustment object. set_digits() ?? Sets number of decimal places displayed. get_value_as_float() ?? Retrieves value as float. get_value_as_int() ?? Retrieves value as integer. set_value() ?? Sets value displayed in spinbutton entry field. set_update_policy() ?? Controls update policy. set_numeric() ?? Toggles the way non-numeric input is treated in display. spin() ?? Forces a spin. set_wrap() ?? Toggles whether the display wraps. set_shadow_type() ?? Controls appearance of spinbutton. set_snap_to_ticks() ?? Toggles whether input is aligned with increment. update() ?? Updates value according to settings.
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