Bug 56543 [preferences] Switching to Java Editor preference page shows error for a short time
3.0 M8 Switching to Text Editor preference page shows error for a short time
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorPreferencePage.java
stylesComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
		
		label= new Label(stylesComposite, SWT.LEFT);
		label.setText(PreferencesMessages.getString("JavaEditorPreferencePage.color")); 
		gd= new GridData();
		gd.horizontalAlignment= GridData.BEGINNING;
		label.setLayoutData(gd);
		fSyntaxForegroundColorEditor= new ColorEditor(stylesComposite);
		Button foregroundColorButton= fSyntaxForegroundColorEditor.getButton();
		gd= new GridData(GridData.FILL_HORIZONTAL);
		gd.horizontalAlignment= GridData.BEGINNING;
		foregroundColorButton.setLayoutData(gd);
		
		fBoldCheckBox= new Button(stylesComposite, SWT.CHECK);
        fBoldCheckBox.setText(PreferencesMessages.getString("JavaEditorPreferencePage.bold")); 
		gd= new GridData(GridData.FILL_HORIZONTAL);
		gd.horizontalAlignment= GridData.BEGINNING;
        gd.horizontalSpan= 2;
		fBoldCheckBox.setLayoutData(gd);
		
		label= new Label(colorComposite, SWT.LEFT);
		label.setText(PreferencesMessages.getString("JavaEditorPreferencePage.preview")); 
		label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		
		Control previewer= createPreviewer(colorComposite);
		gd= new GridData(GridData.FILL_BOTH);
		gd.widthHint= convertWidthInCharsToPixels(20);
		gd.heightHint= convertHeightInCharsToPixels(5);
		previewer.setLayoutData(gd);