org.gnome.gtk
Class Viewport

Object
  org.freedesktop.bindings.Pointer
      org.freedesktop.bindings.Proxy
          org.gnome.glib.Object
              org.gnome.gtk.Object
                  org.gnome.gtk.Widget
                      org.gnome.gtk.Container
                          org.gnome.gtk.Bin
                              org.gnome.gtk.Viewport

public class Viewport
extends Bin

An adapter that allows a large Widget to only have a limited view be presented. Specifically, Viewports are for scrolling. Generally you don't need to create one of these yourself; you can add your Widget to a ScrolledWindow in one step with addWithViewport().

Since:

4.0.8

Author:

Andrew Cowie

Nested Class Summary

Nested classes/interfaces inherited from class org.gnome.gtk.Widget

Widget.ButtonPressEvent, Widget.ButtonReleaseEvent, Widget.EnterNotifyEvent, Widget.ExposeEvent, Widget.FocusInEvent, Widget.FocusOutEvent, Widget.Hide, Widget.KeyPressEvent, Widget.KeyReleaseEvent, Widget.LeaveNotifyEvent, Widget.MapEvent, Widget.MotionNotifyEvent, Widget.PopupMenu, Widget.ScrollEvent, Widget.UnmapEvent, Widget.VisibilityNotifyEvent

Constructor Summary

Viewport(Adjustment hadjustment, Adjustment vadjustment)
Construct a Viewport, specifying the Adjustment objects used to control the panning.

Method Summary

Adjustment	getHAdjustment() Get the Adjustment that is being used to drive the horizontal extent of the region of the child Widget being shown.
ShadowType	getShadowType() Get the decorationc currently set for this Viewport.
Adjustment	getVAdjustment() Get the Adjustment that is being used to drive the vertical extent of the region of the child Widget being shown.
void	setShadowType(ShadowType type) Set the type of decoration you want around the Viewport.

Methods inherited from class org.gnome.gtk.Bin

getChild

Methods inherited from class org.gnome.gtk.Container

add, getChildren, remove, setBorderWidth

Methods inherited from class org.gnome.gtk.Widget

activate, addEvents, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, getAllocation, getCanDefault, getCanFocus, getHasFocus, getName, getParent, getRequisition, getToplevel, getWindow, grabAdd, grabDefault, grabFocus, grabRemove, hide, modifyBackground, modifyBase, modifyFont, modifyText, queueDraw, queueDrawArea, setCanDefault, setCanFocus, setColormap, setEvents, setName, setSensitive, setSizeRequest, setTooltipMarkup, setTooltipText, show, showAll

Methods inherited from class org.freedesktop.bindings.Pointer

toString

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Viewport

public Viewport(Adjustment hadjustment,
                Adjustment vadjustment)

Construct a Viewport, specifying the Adjustment objects used to control the panning. If you're adding your child Widget to a ScrolledWindow, use its addWithViewport() instead of constructing a Viewport manually.

Since:

4.0.8

Method Detail

getHAdjustment

public Adjustment getHAdjustment()

Get the Adjustment that is being used to drive the horizontal extent of the region of the child Widget being shown.

Since:

4.0.8

getShadowType

public ShadowType getShadowType()

Get the decorationc currently set for this Viewport.

Since:

4.0.15

getVAdjustment

public Adjustment getVAdjustment()

Get the Adjustment that is being used to drive the vertical extent of the region of the child Widget being shown.

Since:

4.0.8

setShadowType

public void setShadowType(ShadowType type)

Set the type of decoration you want around the Viewport.

The default value is IN. This is quite unheplful, since you're usually using these transparently care of ScrolledWindow's addWithViewport() and ScrolledWindow's also have a ShadowType setting. So, as a convenience, if you created this Viewport that way, it will set this Viewport's ShadowType to NONE to hide it, and you can just use a single call to ScrolledWindow's setShadowType() on the local variable of that type you'll already have.

Since:

4.0.15