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java.lang.Objectorg.gnu.glib.Struct
org.gnu.glib.GObject
org.gnu.gtk.GtkObject
org.gnu.gtk.Widget
org.gnu.gtk.Container
org.gnu.gtk.Bin
org.gnu.gtk.ScrolledWindow
public class ScrolledWindow
A ScrolledWindow is a Bin subclass; it's a container that accepts a single child widget. ScrolledWindow adds scrollbars to the child widget and optionally draws a beveled frame around the child widget.
The ScrolledWindow works in two ways. Some Widgets have native scrolling
support; these widgets have "slots" for Adjustment
objects.
For Widgets that lack native scrolling support the Viewport
Widget
acts as an adaptor class, implementing scrollability for child Widgets that
lack their own scrolling capability.
If a Widget has native scrolling capabilities it can be added with the
add
method. If a Widget does not, you must first add the
Widget to a Viewport
and then add the Viewport
to the ScrolledWindow. The convenience method
addWithViewport
does exactly this, so you can ignore the presence of the
Viewport
.
The position of the scrollbars is controlled by the scroll adjustments. See
Adjustment
for details on how to determine the position of the
layout.
Constructor Summary | |
---|---|
ScrolledWindow()
Creates a new ScrolledWindow object. |
|
ScrolledWindow(Adjustment hadj,
Adjustment vadj)
Create a new ScrolledWindow object. |
|
ScrolledWindow(org.gnu.glib.Handle handle)
Construct a ScrolledWindow using a handle to a native resource. |
Method Summary | |
---|---|
void |
addWithViewport(Widget child)
Used to add children without native scrolling capability. |
Adjustment |
getHAdjustment()
Returns the horizontal Scrollbar's Adjustment. |
HScrollBar |
getHScrollBar()
Return the horizontal ScrollBar. |
static ScrolledWindow |
getScrolledWindow(org.gnu.glib.Handle handle)
Internal static factory method to be used by Java-Gnome only. |
static Type |
getType()
Retrieve the runtime type used by the GLib library. |
Adjustment |
getVAdjustment()
Returns the vertical Scrollbar's Adjustment. |
VScrollBar |
getVScrollBar()
Return the vertical ScrollBar. |
void |
setHAdjustment(Adjustment hadj)
Sets the horizontal Scrollbar's Adjustment. |
void |
setPlacement(CornerType windowPlacement)
Determines the location of the child widget with respect to the scrollbars. |
void |
setPolicy(PolicyType hScrollBarPolicy,
PolicyType vScrollBarPolicy)
Sets the scrollbar policy for the horizontal and vertical scrollbars. |
void |
setShadowType(ShadowType type)
Changes the type of shadow drawn around the contents of the ScrolledWindow. |
void |
setVAdjustment(Adjustment vadj)
Sets the vertical Scrollbar's Adjustment. |
Methods inherited from class org.gnu.gtk.Bin |
---|
getChild |
Methods inherited from class org.gnu.gtk.Container |
---|
add, addListener, getBooleanChildProperty, getBorderWidth, getChildProperty, getChildren, getEventListenerClass, getEventType, getIntChildProperty, getResizeMode, remove, removeListener, resizeChildren, setBooleanChildProperty, setBorderWidth, setChildProperty, setIntChildProperty, setResizeMode |
Methods inherited from class org.gnu.gtk.GtkObject |
---|
destroy, sink |
Methods inherited from class org.gnu.glib.Struct |
---|
equals, getHandle, getNullHandle, hashCode |
Methods inherited from class java.lang.Object |
---|
getClass, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public ScrolledWindow(Adjustment hadj, Adjustment vadj)
Adjustments
; these will be shared with
the scrollbars and the child widgets to keep the bars in sync with the
child.
hadj
- The horizontal Adjustment.vadj
- The vertical Adjustment.public ScrolledWindow()
Adjustment
s automatically.
public ScrolledWindow(org.gnu.glib.Handle handle)
Method Detail |
---|
public static ScrolledWindow getScrolledWindow(org.gnu.glib.Handle handle)
public Adjustment getHAdjustment()
public void setHAdjustment(Adjustment hadj)
hadj
- The horizontal Adjustment.public Adjustment getVAdjustment()
public void setVAdjustment(Adjustment vadj)
vadj
- The vertical Adjustment.public void setPolicy(PolicyType hScrollBarPolicy, PolicyType vScrollBarPolicy)
hScrollBarPolicy
- The policy for the horizontal ScrollBar.vScrollBarPolicy
- The policy for the vertical ScrollBar.public void addWithViewport(Widget child)
child
- The Widget to add to the ScrolledWindow.public void setPlacement(CornerType windowPlacement)
windowPlacement
- The placement for the child widget.public void setShadowType(ShadowType type)
type
- The type of shadow to draw.public static Type getType()
public HScrollBar getHScrollBar()
public VScrollBar getVScrollBar()
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