ReplacePoint

ReplacePoint
	Standard (mandatory) widgets

Name

ReplacePoint — Pseudo widget to replace parts of a dialog

Synopsis

ReplacePoint ( term child );

Parameters

term child: the child widget

Description

A ReplacePoint can be used to dynamically change parts of a dialog. It contains one widget. This widget can be replaced by another widget by calling ReplaceWidget( `id( id ), newchild ), where id is the the id of the new child widget of the replace point. The ReplacePoint widget itself has no further effect and no optical representation.

Usage

 	`ReplacePoint( `id( `rp ), `Empty() )

Examples

          {
    UI::OpenDialog(
	       `VBox(
		     `ReplacePoint(`id(`rp), `Label("This is a label")),
		     `PushButton(`id(`change), "Change")));
    UI::UserInput();
    UI::ReplaceWidget(`id(`rp), `PushButton("This is a PushButton"));
    UI::UserInput();
    UI::ReplaceWidget(`id(`rp), `CheckBox("This is a CheckBox"));
    UI::UserInput();
    UI::ReplaceWidget(`id(`rp), `HBox(`PushButton("Button1"), `PushButton("Button2")));
    UI::UserInput();
    UI::CloseDialog();
}


AAA_All-Widgets		Empty