protected void createTestGroup(Composite parent) {
Group group = createGroup(parent,
ResourceUtil.getString("AlternateLaunchConfigurationTab.testSelectionGroup")); //$NON-NLS-1$
m_testProjectBrowser = new ProjectBrowserComposite(group);
GridData gd = new GridData();
gd.horizontalAlignment = GridData.FILL;
gd.grabExcessHorizontalSpace = true;
gd.grabExcessVerticalSpace = true;