Bug 210241 Axis title should be horizontal to Axis by default when select Flip Axis.
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/TaskSelectType.java
import org.eclipse.birt.chart.model.data.BaseSampleData;
import org.eclipse.birt.chart.model.data.OrthogonalSampleData;
import org.eclipse.birt.chart.model.data.Query;
import org.eclipse.birt.chart.model.data.SeriesDefinition;
import org.eclipse.birt.chart.model.type.StockSeries;
import org.eclipse.birt.chart.ui.extension.i18n.Messages;
import org.eclipse.birt.chart.ui.swt.interfaces.IChartSubType;
import org.eclipse.birt.chart.ui.swt.interfaces.IChartType;
import org.eclipse.birt.chart.ui.swt.interfaces.IDataServiceProvider;
import org.eclipse.birt.chart.ui.swt.interfaces.ISeriesUIProvider;
import org.eclipse.birt.chart.ui.swt.interfaces.ITaskChangeListener;
import org.eclipse.birt.chart.ui.swt.wizard.internal.ChartPreviewPainter;
import org.eclipse.birt.chart.ui.util.ChartCacheManager;
import org.eclipse.birt.chart.ui.util.ChartHelpContextIds;
import org.eclipse.birt.chart.ui.util.ChartUIUtil;
import org.eclipse.birt.chart.ui.util.UIHelper;
import org.eclipse.birt.chart.util.ChartUtil;
import org.eclipse.birt.core.ui.frameworks.taskwizard.SimpleTask;
import org.eclipse.birt.core.ui.frameworks.taskwizard.WizardBase;
import org.eclipse.birt.core.ui.frameworks.taskwizard.interfaces.IWizardContext;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.common.util.TreeIterator;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.util.EContentAdapter;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.SashForm;
import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.events.SelectionEvent;