Databases
StackOverflow2013
Postsdbo
POJava JLabel rotated with StackOverflowError
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POJava JLabel rotated with StackOverflowError
    primarykey
    data
    text
    <p>waw...!! </p> <p>I actually have my JLabel variable named as <strong>jll_img</strong> And I already set an icon into it.</p> <p>My purpose is to rotate this jlabel that i put icon into it.</p> <p>I test it out by making a single BUtton, and then when the button is clicked, it will do rotating by a thread. A single anonymous thread that will do loop from 0 degree into 360 degree.</p> <p>Here</p> <p>`// my button actions</p> <pre><code> new Thread() { private boolean doRotating = true; private double norm = 0.0; private double numbs = 0.0; private double degreeIncrementation = 10.0; @Override public void run() { while (doRotating) { try { ci = new CompoundIcon(jll_img.getIcon(), new TextIcon(jll_img, "")); if (numbs == 360) { numbs = 0.0; System.err.println("transformed into earlier post"); doRotating = false; ri = new RotatedIcon(ci, norm); } else { ri = new RotatedIcon(ci, degreeIncrementation); } System.err.println("degree is " + numbs); jll_img.setIcon(ri); numbs += degreeIncrementation; this.sleep(10); ri = null; ci = null; } catch (Exception exp) { System.err.println("blurp!"); exp.printStackTrace(); } } } }.start();` </code></pre> <p>To do rotating I need to add two more classes namely as <a href="http://tips4java.wordpress.com/2009/04/06/rotated-icon" rel="nofollow">RotatedIcon.java</a> and <a href="http://www.camick.com/java/source/CompoundIcon.java" rel="nofollow">CompoundIcon.java</a> because this two classes that do the job mostly.</p> <p>Somehow I got this error when I tried to click it until 22nd times.</p> <p><code>Exception in thread "AWT-EventQueue-0" java.lang.StackOverflowError at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.RotatedIcon.getIconHeight(RotatedIcon.java:129) at logic.CompoundIcon.getIconHeight(CompoundIcon.java:211) at logic.CompoundIcon.paintIcon(CompoundIcon.java:229) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233) at logic.RotatedIcon.paintIcon(RotatedIcon.java:175) at logic.CompoundIcon.paintIcon(CompoundIcon.java:233)</code></p> <p>how could this happened? if it could run until 21st... but the next 22nd and so on will eventually failed?</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USSuraj Chandran
    1. USgumuruh
    plurals
    1. This table or related slice is empty.
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POJava JLabel rotated with StackOverflowError
      1. This table or related slice is empty.
      1. VTUpMod
    1. COJust a remark on `numbs == 360`. Never check floating point values for equality but use an appropriate tolerance (e.g. `Math.abs(numbs-360)<EPS`). There are many cases where such an issue broke the program.
      singulars
      1. POJava JLabel rotated with StackOverflowError
      1. USHoward
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload