Not able to display Tooltip text
[nobr]Hi, I want to display a Tooltip text when mouse is moved to particular location.
I have used following approach to implement it:
I have JPanel inside the applet. Panel contain one method called createLabel() which set the tooltip text using JLabel. It will be called on mouseMoved Event. But it doesn't show a tooltip text.
Code:
TestApplet.java :
public TestAppletextends JApplet{
QuadPanel quadPanel =null;
publicvoid init(){
quadPanel =new QuadPanel(this );
getContentPane().add(quadPanel);
}
}
QuadPanel.java
publicclass QuadPanelextends JPanelimplements MouseListener,MouseMotionListener
{
public QuadPanel( JApplet enclosingApplet )
{
enclosingContainer = enclosingApplet;
setBackground(Color.white);
setLocation(100,200);
addMouseMotionListener(this);
addMouseListener(this);
}
publicvoid update(Graphics g)
{
//contains business logic to dispaly data.
}
publicvoid paintComponent(Graphics g)
{
super.paintComponent(g);
update(g);
}
publicvoid mouseMoved(MouseEvent e){
if((e.getX() > 200 && e.getX() < 212) && (e.getY() > 75 && e.getY() < 85)){
createLabel();
repaint()
}
}
publicvoid createLabel(){
StringBuffer buff =new StringBuffer();
buff.append("<html>");
buff.append("<body bgcolor=white>");
buff.append("<b>Title</b><br>");
buff.append("Test 1 <br>");
buff.append("Test 2<br>");
buff.append("</body>");
buff.append("</html>");
ToolTipManager.sharedInstance().setInitialDelay(0);
l.setToolTipText(buff.toString());
}
}
I don't know what is the problem?
Please guide me.
Thanks
Chintan[/nobr]
