Bug 58921 Texts created with unsupported styles
- org.eclipse.jdt.internal.ui.text.AbstractInformationControl.createFilterText creates a Text with style SWT.FLAT - org.eclipse.jdt.internal.ui.filters.CustomFiltersDialog.createCheckBoxList creates a Text with style SWT.VERTICAL (perhaps V_SCROLL was meant?)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/filters/CustomFiltersDialog.java
fEnablePatterns= enablePatterns;
		fEnabledFilterIds= enabledFilterIds;
		fBuiltInFilters= FilterDescriptor.getFilterDescriptors(fViewId);
		fFilterDescriptorChangeHistory= new Stack();
		setShellStyle(getShellStyle() | SWT.RESIZE);
	}
	protected void configureShell(Shell shell) {
		setTitle(FilterMessages.getString("CustomFiltersDialog.title"));  
		setMessage(FilterMessages.getString("CustomFiltersDialog.filterList.label")); 
		super.configureShell(shell);
		WorkbenchHelp.setHelp(shell, IJavaHelpContextIds.CUSTOM_FILTERS_DIALOG);
	}
	/**
	 * Overrides method in Dialog
	 * 
	 * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(Composite)
	 */	
	protected Control createDialogArea(Composite parent) {
		initializeDialogUnits(parent);
		
		Composite composite= new Composite(parent, SWT.NONE);
		GridLayout layout= new GridLayout();
		layout.marginHeight= convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
		layout.marginWidth= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
		layout.verticalSpacing= convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
		layout.horizontalSpacing= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
		composite.setLayout(layout);
		composite.setLayoutData(new GridData(GridData.FILL_BOTH));
		composite.setFont(parent.getFont());
		Composite group= composite;