Examples of org.eclipse.swt.graphics.Cursor.dispose()

org.eclipse.swt.graphics.Cursor.dispose()
Disposes of the operating system resources associated with the cursor. Applications must dispose of all cursors which they allocate.

                    HostnameUtils.detectHostNames(runtime.getOtpHome());
                    updateHostNames();
                } finally {
                    parent.setCursor(null);
                    parent.setEnabled(true);
                    cursor.dispose();
                }
            }


        });
        btnNewButton.setText("Detect host names");

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    toolBar.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_CENTER));
    final Cursor cursor = new Cursor(parent.getDisplay(), SWT.CURSOR_HAND);
    toolBar.setCursor(cursor);
    toolBar.addDisposeListener(new DisposeListener() {
      public void widgetDisposed(DisposeEvent e) {
        cursor.dispose();
      }
    });    
        fHelpButton = new ToolItem(toolBar, SWT.CHECK);
    fHelpButton.setImage(image);
    fHelpButton.setToolTipText(JFaceResources.getString("helpToolTip")); //$NON-NLS-1$

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                    Messages.ERROR_ADDING_NATURE + ":\n"
                            + SelectionUtil.getStatusMessages(e));
        } finally
        {
            window.getShell().setCursor(null);
            waitCursor.dispose();
        }
    }


    /*
     * (non-Javadoc)

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      externalEditors = reg.getSortedEditorsFromOS();
      externalEditors = filterEditors(externalEditors);
      externalEditorImages = getImages(externalEditors);
      // Clean up
      shell.setCursor(null);
      busy.dispose();
    }
    return externalEditors;
  }


  /**

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                cancelButton.addSelectionListener(closeListener);
                cancelButton.setText(IDialogConstants.CLOSE_LABEL);
                //fix cursors
                setDisplayCursor(null);
                cancelButton.setCursor(null);
                waitCursor.dispose();
                waitCursor = null;
                arrowCursor.dispose();
                arrowCursor = null;
                //enable buttons
                cancelButton.setEnabled(true);

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        getShell().addDisposeListener(new DisposeListener() {
            public void widgetDisposed(DisposeEvent e) {
                setHandCursor(null);
                hand.dispose();
                setBusyCursor(null);
                busy.dispose();
            }
        });


        // brand the about box if there is product info
        Image aboutImage = null;

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          fToolBar.setCursor(arrowCursor);
          fStopButton.setImage(stopImage);
          fStopButton.addDisposeListener(new DisposeListener() {
            public void widgetDisposed(DisposeEvent e) {
              stopImage.dispose();
              arrowCursor.dispose();
            }
          });
          fStopButton.setEnabled(false);
      fStopButton.setToolTipText(JFaceResources.getString("ProgressMonitorPart.cancelToolTip")); //$NON-NLS-1$
        }

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        toolbar.setCursor(handCursor);
        // Cursor needs to be explicitly disposed
        toolbar.addDisposeListener(new DisposeListener() {
            public void widgetDisposed(DisposeEvent e) {
                if ((handCursor != null) && (handCursor.isDisposed() == false)) {
                    handCursor.dispose();
                }
            }
        });
        toolBarManager.add(getSyncAction());
        toolBarManager.update(true);

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                    Messages.ERROR_ADDING_NATURE + ":\n"
                            + SelectionUtil.getStatusMessages(e));
        } finally
        {
            window.getShell().setCursor(null);
            waitCursor.dispose();
        }
    }


    /*
     * (non-Javadoc)

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            (
                new DisposeListener()
                {
                    public void widgetDisposed( final DisposeEvent event )
                    {
                        cursor.dispose();
                    }
                }
            );
            
            final FormComponentPresentation context = (FormComponentPresentation) getManager().context();

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