java - JDialog - Add and arrange buttons -

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i have code add 9 buttons, want them appear in 3 different lanes (3 buttons each row) not know how to, suggestions?

...  jpanel buttonpane = new jpanel();  //jbutton1 jbutton jbutton1 = new jbutton("ok"); jbutton1.settext("package 1"); jbutton1.addactionlistener(new java.awt.event.actionlistener() {     @override     public void actionperformed(java.awt.event.actionevent evt) {         jbutton1actionperformed(evt);     } }); buttonpane.add(jbutton1);  //jbutton2 jbutton jbutton2 = new jbutton("ok"); jbutton2.settext("package 2"); jbutton2.addactionlistener(new java.awt.event.actionlistener() {     @override     public void actionperformed(java.awt.event.actionevent evt) {         jbutton2actionperformed(evt);     } }); buttonpane.add(jbutton2);  //jbutton3 ...

you need use gridlayout layout manager.

for example:

buttonpane.setlayout(new gridlayout(rows, cols));

read more bout gridlayout.


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