How to use

remove

method

in

org.fife.ui.rtextarea.Gutter

/**
 * Toggles whether the fold indicator is enabled.
 *
 * @param enabled Whether the fold indicator should be enabled.
 * @see #isFoldIndicatorEnabled()
 */
public void setFoldIndicatorEnabled(boolean enabled) {
  if (foldIndicator!=null) {
    if (enabled) {
      add(foldIndicator, BorderLayout.LINE_END);
    }
    else {
      remove(foldIndicator);
    }
    revalidate();
  }
}

/**
 * Toggles whether or not line numbers are visible.
 *
 * @param enabled Whether or not line numbers should be visible.
 * @see #getLineNumbersEnabled()
 */
void setLineNumbersEnabled(boolean enabled) {
  if (lineNumberList!=null) {
    if (enabled) {
      add(lineNumberList);
    }
    else {
      remove(lineNumberList);
    }
    revalidate();
  }
}

/**
 * Toggles whether the icon row header (used for breakpoints, bookmarks,
 * etc.) is enabled.
 *
 * @param enabled Whether the icon row header is enabled.
 * @see #isIconRowHeaderEnabled()
 */
void setIconRowHeaderEnabled(boolean enabled) {
  if (iconArea!=null) {
    if (enabled) {
      add(iconArea, BorderLayout.LINE_START);
    }
    else {
      remove(iconArea);
    }
    revalidate();
  }
}

/**
 * Toggles whether the fold indicator is enabled.
 *
 * @param enabled Whether the fold indicator should be enabled.
 * @see #isFoldIndicatorEnabled()
 */
public void setFoldIndicatorEnabled(boolean enabled) {
  if (foldIndicator!=null) {
    if (enabled) {
      add(foldIndicator, BorderLayout.LINE_END);
    }
    else {
      remove(foldIndicator);
    }
    revalidate();
  }
}

/**
 * Toggles whether the icon row header (used for breakpoints, bookmarks,
 * etc.) is enabled.
 *
 * @param enabled Whether the icon row header is enabled.
 * @see #isIconRowHeaderEnabled()
 */
void setIconRowHeaderEnabled(boolean enabled) {
  if (iconArea!=null) {
    if (enabled) {
      add(iconArea, BorderLayout.LINE_START);
    }
    else {
      remove(iconArea);
    }
    revalidate();
  }
}

/**
 * Toggles whether or not line numbers are visible.
 *
 * @param enabled Whether or not line numbers should be visible.
 * @see #getLineNumbersEnabled()
 */
void setLineNumbersEnabled(boolean enabled) {
  if (lineNumberList!=null) {
    if (enabled) {
      add(lineNumberList);
    }
    else {
      remove(lineNumberList);
    }
    revalidate();
  }
}

/**
 * Toggles whether or not line numbers are visible.
 *
 * @param enabled Whether or not line numbers should be visible.
 * @see #getLineNumbersEnabled()
 */
void setLineNumbersEnabled(boolean enabled) {
  if (lineNumberList!=null) {
    if (enabled) {
      add(lineNumberList);
    }
    else {
      remove(lineNumberList);
    }
    revalidate();
  }
}

/**
 * Toggles whether or not line numbers are visible.
 *
 * @param enabled Whether or not line numbers should be visible.
 * @see #getLineNumbersEnabled()
 */
void setLineNumbersEnabled(boolean enabled) {
  if (lineNumberList!=null) {
    if (enabled) {
      add(lineNumberList);
    }
    else {
      remove(lineNumberList);
    }
    revalidate();
  }
}

/**
 * Toggles whether the icon row header (used for breakpoints, bookmarks,
 * etc.) is enabled.
 *
 * @param enabled Whether the icon row header is enabled.
 * @see #isIconRowHeaderEnabled()
 */
void setIconRowHeaderEnabled(boolean enabled) {
  if (iconArea!=null) {
    if (enabled) {
      add(iconArea, BorderLayout.LINE_START);
    }
    else {
      remove(iconArea);
    }
    revalidate();
  }
}

/**
 * Toggles whether the icon row header (used for breakpoints, bookmarks,
 * etc.) is enabled.
 *
 * @param enabled Whether the icon row header is enabled.
 * @see #isIconRowHeaderEnabled()
 */
void setIconRowHeaderEnabled(boolean enabled) {
  if (iconArea!=null) {
    if (enabled) {
      add(iconArea, BorderLayout.LINE_START);
    }
    else {
      remove(iconArea);
    }
    revalidate();
  }
}