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GtkAdjustment

     Represents an adjustable bounded value.

Object Hierarchy

   GtkObject
   `-- GtkData
         `-- GtkAdjustment

Description

     Any widget with a moving part has a GtkAdjustment at work behind it
     somewhere. The adjustment object is used to limit the range of
     values used by that moving part and also, in some widgets, to
     determine the size of the steps by which the value may be increased
     or decreased.

Constructor

   GtkAdjustment (double value, double lower, double upper, double
   step_increment, double page_increment, double page_size);

     -- Creates the basis for an adjustable widget.

Methods

   changed()
     Emits "changed" signal.

   value_changed()
     Emits "value-changed" signal.

   clamp_page()
     Prevents bounds being exceeded.

   set_value()
     Sets adjustment value.

  Signals

   "changed"
     Emitted when a property other than value changes.

   "value-changed"
     Emitted when the value of any property is changed.

  Properties

   value:
     Current value.

   lower:
     Lower bound.

   upper:
     Upper bound.

   step_increment:
     Smaller incremental step value.

   page_increment:
     Larger incremental step value.

   page_size:
     Displayed area.
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