Hello
I want to know the row number in a JTable when there is a right mouse click on it by using the code:
myTable.addMouseListener(new MouseAdapter(){
publicvoid mouseClicked(MouseEvent e){
if (e.getButton() == MouseEvent.BUTTON3){
int index = myTable.getSelectedRow();
});
But I alway get index = -1.
How I can fix this
Many thanks
shuhu
use this code instead
myTable.addMouseListener(new MouseAdapter(){
public void mouseClicked(MouseEvent e){
if (e.getButton() == MouseEvent.BUTTON3){
int index = myTable.rowAtPoint( e.getPoint() );
});
You can also use e.isPopupTrigger() instead of the MouseEvent.BUTTON3 comparison, since not all "mice" may have the three buttons
ICE
Hello
I replaced e.isPopupTrigger()
==================
myTable.addMouseListener(new MouseAdapter(){
public void mouseClicked(MouseEvent e){
if (e.isPopupTrigger()){
int index = myTable.rowAtPoint( e.getPoint() );
});
====================
However, it does not work
my computer is linux and three button mouse
Thanks
On Linux, popup menus are triggered by MOUSE_PRESSED, not MOUSE_CLICKED. (On windows, by the way, it is MOUSE_RELEASED.)
Actually, this is kind of covered by the documentation for MouseEvent.isPopupTrigger():
"Note: Popup menus are triggered differently on different systems. Therefore, isPopupTrigger should be checked in both mousePressed and mouseReleased for proper cross-platform functionality."
you can also try swing utilities :)
myTable.addMouseListener(new MouseAdapter(){
public void mouseClicked(MouseEvent e){
if (javax.swing.SwingUtilities.isRightMouseButton(e)){
int index = myTable.rowAtPoint( e.getPoint() );
});