How to use

removeFilter

method

in

org.eclipse.jface.viewers.CheckboxTreeViewer

  @Override
  public void widgetSelected(SelectionEvent e) {
    projectsList.removeFilter(conflictingProjectsFilter);
    if (hideConflictingProjects.getSelection()) {
      projectsList.addFilter(conflictingProjectsFilter);
    }
  }
});

  treeViewer.removeFilter(fSettersForFinalFieldsFilter);
} else {
  treeViewer.addFilter(fSettersForFinalFieldsFilter);

  treeViewer.removeFilter(fSettersForFinalFieldsFilter);
} else {
  treeViewer.addFilter(fSettersForFinalFieldsFilter);

  treeViewer.removeFilter(fSettersForFinalFieldsFilter);
} else {
  treeViewer.addFilter(fSettersForFinalFieldsFilter);