javax.swing
protected class JScrollPane.AccessibleJScrollPane extends AccessibleJComponent implements ChangeListener, PropertyChangeListener
JScrollPane
.
Field Summary | |
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protected JViewport | viewPort
The viewport of the underlying scrollpane. |
Constructor Summary | |
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AccessibleJScrollPane()
Creates a new AccessibleJScrollPane object. |
Method Summary | |
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void | propertyChange(PropertyChangeEvent e)
Receives notification if any of the viewport's bound properties changes.
|
void | resetViewPort()
Resets the viewPort field when the scrollpane's viewport
changes. |
void | stateChanged(ChangeEvent event)
Receives notification when the state of the viewport changes.
|
AccessibleJScrollPane
object. This
initializes the viewport
field with the current viewport
from the scrollpane associated with this
AccessibleJScrollPane
.Parameters: e the propery change event
viewPort
field when the scrollpane's viewport
changes. This method is called by
setViewport in order to update the
viewPort
field and set up the listeners on this viewport
correctly.Parameters: event the change event