GObject
  GtkObject
  GtkWidget
  GtkRange

Direct Subclasses

GtkScale, GtkScrollbar

Description

A base class for widgets that visualize an adjustment. It provides the base functionality for GtkScrollbar and GtkScale.

Properties

Use get_property and set_property methods to access these.

adjustment:

  "model" for the range object.

inverted:

  Invert direction slider.

update-policy:

  How the range should be updated.

Style Properties

Can be set with rc files/strings only.

arrow-displacement-x:

  How far to move the x direction when the button is depressed.

arrow-displacement-y:

  How far to move the y direction when the button is depressed.

slider-width:

  Width of scrollbar or scale thumb.

stepper-size:

  Length of step buttons at ends.

stepper-spacing:

  Spacing between step buttons and thumb.

trough-border:

  Spacing between thumb/steppers and outer trough bevel.

Signals

"adjust-bounds"

  The range's minimum/maximum values have changed.

"change-value"

  Check value before it is set.

"move-slider"

  Virtual function that moves the slider.

"value-changed"

  Emitted when the range value changes.