i want have jframe size fits screen perfectly. used getscreensize(); resolution of computer , set jframe's size. found jframe's size bigger computer's resolution because of titlebar. (which mean u find bottom of jframe behind window taskbar)
the following code demostrate problem :
import java.awt.dimension; import java.awt.toolkit; import javax.swing.jframe; public class titlebar extends jframe { private final dimension _screensize = toolkit.getdefaulttoolkit().getscreensize(); public void run(){ this.settitle("titlebar"); this.setsize(_screensize); this.setdefaultcloseoperation(jframe.exit_on_close); this.setvisible(true); } public static void main(string[] args) { titlebar test = new titlebar(); test.run(); } } is possible set jframe size minus titlebar's size ?
two ways there: 1. "maximize" window using code i.e. add following:
this.setextendedstate( this.getextendedstate()|jframe.maximized_both ); your code this:
public class titlebar extends jframe { private final dimension _screensize = toolkit.getdefaulttoolkit().getscreensize(); public void run(){ this.settitle("titlebar"); this.setsize(_screensize); this.setextendedstate( this.getextendedstate()|jframe.maximized_both ); this.setdefaultcloseoperation(jframe.exit_on_close); this.setvisible(true); } public static void main(string[] args) { titlebar test = new titlebar(); test.run(); } } 2. option workaround i.e. keeping @ top see on task bar i.e. adding following:
this.setalwaysontop(true); your code this:
public class titlebar extends jframe { private final dimension _screensize = toolkit.getdefaulttoolkit().getscreensize(); public void run(){ this.settitle("titlebar"); this.setsize(_screensize); this.setalwaysontop(true); this.setdefaultcloseoperation(jframe.exit_on_close); this.setvisible(true); } public static void main(string[] args) { titlebar test = new titlebar(); test.run(); } } depending upon need can choose option. believe option 1 you.
