gtkWidgetPushCompositeChild {RGtk2} | R Documentation

## gtkWidgetPushCompositeChild

### Description

Makes all newly-created widgets as composite children until the corresponding `gtkWidgetPopCompositeChild` call.

### Usage

    gtkWidgetPushCompositeChild()

### Details

A composite child is a child that's an implementation detail of the container it's inside and should not be visible to people using the container. Composite children aren't treated differently by GTK (but see `gtkContainerForeach` vs. `gtkContainerForall`), but e.g. GUI builders might want to treat them in a different way.

Here is a simple example:

    gtkWidgetPushCompositeChild()
    hscrollbar <- gtkHScrollbarNew(hadjustment)
    hscrollbar$setCompositeName("hscrollbar")
    gtkWidgetPopCompositeChild()
    hscrollbar$setParent(scrolled_window)

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]