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java.lang.Objectjava.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JToolTip
public class JToolTip
This class is used to display ToolTips. ToolTips are small floating windows that display text when the mouse comes to rest over a Component. ToolTips are set for JComponents using JComponent.setToolTipText(String).
| Nested Class Summary | |
|---|---|
protected class |
JToolTip.AccessibleJToolTip
Provides the accessibility features for the JToolTip
component. |
| Nested classes/interfaces inherited from class javax.swing.JComponent |
|---|
JComponent.AccessibleJComponent |
| Nested classes/interfaces inherited from class java.awt.Container |
|---|
Container.AccessibleAWTContainer |
| Nested classes/interfaces inherited from class java.awt.Component |
|---|
Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy |
| Field Summary |
|---|
| Fields inherited from class javax.swing.JComponent |
|---|
accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW |
| Fields inherited from class java.awt.Component |
|---|
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
| Fields inherited from interface java.awt.image.ImageObserver |
|---|
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
| Constructor Summary | |
|---|---|
JToolTip()
Creates a new JToolTip instance. |
|
| Method Summary | |
|---|---|
AccessibleContext |
getAccessibleContext()
Returns the object that provides accessibility features for this JToolTip component. |
JComponent |
getComponent()
Returns the component that the tool tip is associated with. |
String |
getTipText()
Returns the text displayed by the tool tip. |
ToolTipUI |
getUI()
Returns the current UI delegate for this component. |
String |
getUIClassID()
Returns the string suffix used to identify the UI class, in this case "ToolTipUI". |
protected String |
paramString()
Returns a string describing the attributes for the JToolTip
component, for use in debugging. |
void |
setComponent(JComponent c)
Sets the component that the tool tip is associated with and sends a PropertyChangeEvent (with the property name 'component') to all
registered listeners. |
void |
setTipText(String tipText)
Sets the text to be displayed by the tool tip and sends a PropertyChangeEvent (with the property name 'tiptext') to all
registered listeners. |
void |
updateUI()
This method resets the UI used to the Look and Feel default. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public JToolTip()
JToolTip instance.
| Method Detail |
|---|
public String getTipText()
null).setTipText(String)public AccessibleContext getAccessibleContext()
JToolTip component.
getAccessibleContext in interface AccessiblegetAccessibleContext in class JComponentJToolTip.AccessibleJToolTip).public JComponent getComponent()
null).setComponent(JComponent)public ToolTipUI getUI()
public String getUIClassID()
"ToolTipUI".
getUIClassID in class JComponent"ToolTipUI".JComponent.setUI(javax.swing.plaf.ComponentUI),
JComponent.updateUI()protected String paramString()
JToolTip
component, for use in debugging. The return value is guaranteed to be
non-null, but the format of the string may vary between
implementations.
paramString in class JComponentJToolTip.public void setComponent(JComponent c)
PropertyChangeEvent (with the property name 'component') to all
registered listeners.
c - the component (null permitted).getComponent()public void setTipText(String tipText)
PropertyChangeEvent (with the property name 'tiptext') to all
registered listeners.
tipText - the text (null permitted).getTipText()public void updateUI()
updateUI in class JComponent
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