Bug 56459 Pref Page Type Filters [code manipulation]
The buttons are not sized according to the dialog font.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/SpellingConfigurationBlock.java
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
import org.eclipse.swt.widgets.Text;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.ui.PreferenceConstants;
import org.eclipse.jdt.internal.ui.text.spelling.SpellCheckEngine;
import org.eclipse.jdt.internal.ui.dialogs.StatusInfo;
import org.eclipse.jdt.internal.ui.dialogs.StatusUtil;
import org.eclipse.jdt.internal.ui.util.PixelConverter;
import org.eclipse.jdt.internal.ui.util.TabFolderLayout;
import org.eclipse.jdt.internal.ui.wizards.IStatusChangeListener;
/**
 * Options configuration block for spell-check related settings.
 * 
 * @since 3.0
 */
public class SpellingConfigurationBlock extends OptionsConfigurationBlock {