returns the tool tip text for the widget with the given id . the default implementation of this framework method does nothing and returns null . subclasses may override . concode_field_sep String description concode_elem_sep ImageDescriptor imageDescriptor concode_elem_sep String title concode_elem_sep Image image concode_elem_sep String errorMessage concode_elem_sep int messageType concode_elem_sep Control control concode_elem_sep String message concode_elem_sep FontMetrics fontMetrics concode_field_sep boolean isControlCreated concode_elem_sep void setDescription concode_elem_sep GridData setButtonLayoutData concode_elem_sep String getDescription concode_elem_sep int convertHorizontalDLUsToPixels concode_elem_sep void setErrorMessage concode_elem_sep String getTitle concode_elem_sep int convertVerticalDLUsToPixels concode_elem_sep Shell getShell concode_elem_sep String getDialogFontName concode_elem_sep void setImageDescriptor concode_elem_sep void initializeDialogUnits concode_elem_sep int getMessageType concode_elem_sep void setVisible concode_elem_sep Control getControl concode_elem_sep int convertHeightInCharsToPixels concode_elem_sep String getMessage concode_elem_sep void setTitle concode_elem_sep void setMessage concode_elem_sep void setMessage concode_elem_sep void setControl concode_elem_sep void performHelp concode_elem_sep int convertWidthInCharsToPixels concode_elem_sep void dispose concode_elem_sep Font getFont concode_elem_sep Image getImage concode_elem_sep String getErrorMessage
String function ( int arg0 ) { return null ; }