java - JButton Layout set -

in code, okbutton in bad appear, large , long, how fix problem?

public class d7table extends jframe {  public jtable table; public jbutton okbutton;  public d7table() {          table = new jtable(mytablemodel(res));         okbutton = new jbutton("ok");      add(new jscrollpane(table), borderlayout.center);     add(okbutton, borderlayout.page_end);      this.setdefaultcloseoperation(jframe.exit_on_close);     this.setsize(800, 600);     this.setlocation(300, 60);     this.setvisible(true); }  public static void main(string[] args) {     swingutilities.invokelater(new runnable() {         @override         public void run() {             new d7table();         }     }); } } 

i remove irrelevant codes.

you've added button south position of bordrlayout. default behaviour of borderlayout.

it fix it, create jpanel, add button it, add panel south position instead

take at

• a visual guide layouts
• using layout managers

the approach mentioned above commonly known compound layouts, use series of containers different layout managers achieve desired effect.

jpanel buttonpane = new jpanel(); // flowlayout default jbutton okaybutton = new jbutton("ok"); buttonpanel.add(okaybutton); add(okaybutton, borderlayout.south);