Regarding JButton

[sneha_v27]

I have a JScroll Pane in a page . I have disaibled it .

Now problem is i have placed Two buttons , Instead of scrolling i want to use those two buttons and want to Scroll up and down (not by JScroll Pane )

I dont know wat to put in the Action event handler of that UP button And Down Button ..
Can Any one help me regarding this

Thanks In advance

[javaforum$]

Get the current position of cursor/pointer say pt(x,y) and move the pointer to say pt(x+100,y+100) | pt(x-100,y-100) w.r.t up/down buttons.
But make sure the positions are moved appropriately.

[sneha_v27]

Sorry didnt get u.
I have two buttons .
one is UP
And another Down .

I have to write a code in Action event handler such that when i click on up button the contents in the JPanel should scoll up and down.


private ActionListener getUpActionListener() {

if (up == null) {
class b11ActionListener implements ActionListener {

public void actionPerformed(ActionEvent b2e) {
(What i have to write here) .. ??

}
}

up = new b11ActionListener();

}


return up;
}

[eRaaaa]

I would use the JScrollPane anymore, but maybe with setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SC ROLLBAR_NEVER);
In your listener of the buttons you could use then e.g.

JScrollBar bar = pane.getVerticalScrollBar(); //pane = your scroll pane
bar.setValue(bar.getValue()-5); // - = up, + = down

[sneha_v27]

Sorry didnt worked ... i am not getting those methods get vertical scroll bar