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

org.eclipse.swt.graphics.Font.dispose()
Disposes of the operating system resources associated with the font. Applications must dispose of all fonts which they allocate.

            for (FontData fd: fontData) fd.setHeight(height);
            Font font = new Font(gc.getDevice(), fontData);
            gc.setFont(font);
            Point extent = gc.stringExtent(text);
            labels.add(new Label(each.px, each.py, extent, height, text, each));
            font.dispose();
        }
        basefont.dispose();
        return labels;
    }

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            fd.setStyle(fontStyle);
        }
        Font font = new Font(gc.getDevice(), fontData);
        gc.setFont(font);
        CodemapCore.colorScheme().renderLabel(gc, text, bounds);
        font.dispose();
    }


    public void setHasFocus(boolean b) {
        hasFocus = b;
    }

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            gc.drawString(featureValue, newX, bounds.y + bounds.height - 1, true);
            gc.setFont(currentFont);
            
            // After done using the tag font it must be disposed, otherwise
            // eclipse on windows runs out of handles and crashes
            tagFont.dispose();
          } else {
            
            // The area into which the tag will be drawn must be marked
            // to be redrawn, that requires a calculation of that area.

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    protected void bringDown() {
        Font disposeFont = this.scaledFont;
        this.scaledFont = null;
        super.bringDown();
        if (disposeFont != null) {
            disposeFont.dispose();
        }
    }
    
    protected void unhookListeners() {
        super.unhookListeners();

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      final Font font = new Font(text.getDisplay(),
          "Lucida Grande", 13, SWT.NORMAL); //$NON-NLS-1$
      text.setFont(font);
      text.addDisposeListener(new DisposeListener() {
        public void widgetDisposed(DisposeEvent e) {
          font.dispose();
        }
      });
    }


    // Add the key listener.

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        fontData[0].setHeight(designLabelHeight);
        fontData[0].setStyle(SWT.BOLD);
        final Font newFont = new Font(designLabel.getDisplay(), fontData[0]);
        designLabel.addDisposeListener(new DisposeListener() {
            public void widgetDisposed(DisposeEvent event) {
                newFont.dispose();
            }
        });


        designLabel.setFont(newFont);
        designLabel.setBackground(getDisplay().

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        fontData[0].setHeight(designLabelHeight);
        fontData[0].setStyle(SWT.BOLD);
        final Font newFont = new Font(heading.getDisplay(), fontData[0]);
        heading.addDisposeListener(new DisposeListener() {
            public void widgetDisposed(DisposeEvent event) {
                newFont.dispose();
            }
        });
        heading.setFont(newFont);
        data = new GridData(GridData.FILL_HORIZONTAL);
        data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING;

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        fontData[0].setHeight(designLabelHeight);
        fontData[0].setStyle(SWT.BOLD);
        final Font newFont = new Font(designLabel.getDisplay(), fontData[0]);
        designLabel.addDisposeListener(new DisposeListener() {
            public void widgetDisposed(DisposeEvent event) {
                newFont.dispose();
            }
        });


        designLabel.setFont(newFont);
        designLabel.setBackground(parent.getDisplay().

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            gc.drawString(featureValue, newX, bounds.y + bounds.height - 1, true);
            gc.setFont(currentFont);
            
            // After done using the tag font it must be disposed, otherwise
            // eclipse on windows runs out of handles and crashes
            tagFont.dispose();
          } else {
            
            // The area into which the tag will be drawn must be marked
            // to be redrawn, that requires a calculation of that area.

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      GC gc = new GC(shell);
      gc.setFont(font);
      m_fontMetrics = gc.getFontMetrics();
      gc.dispose();
      shell.dispose();
      font.dispose();
    }
    return m_fontMetrics;
  }
}

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