GimpHelpUI Functions for setting #GtkTooltips and help identifier used by GIMP help system. This is the prototype for all functions you pass as @help_func to the various GIMP dialog constructors like gimp_dialog_new(), gimp_query_int_box() etc. Help IDs are textual identifiers the help system uses to figure which page to display. All these dialog constructors functions call gimp_help_connect(). In most cases it will be ok to use gimp_standard_help_func() which does nothing but passing the @help_id string to gimp_help(). If your plug-in needs some more sophisticated help handling you can provide your own @help_func which has to call gimp_help() to actually display the help. @help_id: @help_data: Since: GIMP 2.2 @help_id: @help_data: @widget: @help_func: @help_id: @help_data: @widget: @tooltip: @help_id: @widget: