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

org.eclipse.swt.graphics.Region.dispose()
Disposes of the operating system resources associated with the region. Applications must dispose of all regions which they allocate.

      if (width > 0) {
        Region region = new Region();
        gc.getClipping(region);
        region.add(event.x, event.y, width, event.height);
        gc.setClipping(region);
        region.dispose();
      }
    }
  }


  /*

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      if (width > 0) {
        Region region = new Region();
        gc.getClipping(region);
        region.add(event.x, event.y, width, event.height);
        gc.setClipping(region);
        region.dispose();
      }
    }
  }


  /**

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      if (width > 0) {
        Region region = new Region();
        gc.getClipping(region);
        region.add(event.x, event.y, width, event.height);
        gc.setClipping(region);
        region.dispose();
      }
    }
  }


  /*

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        if (width > 0) {
          Region region = new Region();
          gc.getClipping(region);
          region.add(event.x, event.y, width, event.height);
          gc.setClipping(region);
          region.dispose();
        }
      }
    }
  }

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    region.add(createOutline(shellSize, anchor, true));


    shell.setRegion(region);
    shell.addListener(SWT.Dispose, new Listener() {
      public void handleEvent(Event event) {
        region.dispose();
      }
    });


    final int[] outline = createOutline(shellSize, anchor, false);
    shell.addListener(SWT.Paint, new Listener() {

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      Region oldRegion = region;
      region = new Region();
      region.add(getPolygon(false));
      hoverShell.setRegion(region);
      if (oldRegion != null) {
        oldRegion.dispose();
      }


    }
  }

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      Region oldRegion = region;
      region = new Region();
      region.add(getPolygon(false));
      hoverShell.setRegion(region);
      if (oldRegion != null) {
        oldRegion.dispose();
      }


    }
  }

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        region.add(createOutline(shellSize, anchor, true));


        shell.setRegion(region);
        shell.addListener(SWT.Dispose, new Listener() {
            public void handleEvent(Event event) {
                region.dispose();
            }
        });


        final int[] outline = createOutline(shellSize, anchor, false);
        shell.addListener(SWT.Paint, new Listener() {

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        offsetX + data.width, data.height + offsetY, offsetX,
        data.height + offsetY });
    Region graphicsRegion = calculateControlGraphicsPath(data, transparentPixel,
        offsetX, offsetY);
    region.subtract(graphicsRegion);
    graphicsRegion.dispose();
    return region;
  }


  /**
   * Calculate the graphics path that representing image opaque area path.

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    {
      ImageData data = ((ImageSkin) Window.this.getSkin(IContainer.BORDER_NW))
          .getImage().getImageData();
      Region opaqueRegion = ImageRegion.calculateOpaquePath(data, data.transparentPixel);
      region.subtract(opaqueRegion);
      opaqueRegion.dispose();


      data = ((ImageSkin) Window.this.getSkin(IContainer.BORDER_NE)).getImage()
          .getImageData();
      opaqueRegion = ImageRegion.calculateOpaquePath(data, data.transparentPixel,
          rect.width - data.width, 0);

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