gtkUIManagerAddUiFromFile {RGtk2} | R Documentation

## gtkUIManagerAddUiFromFile

### Description

Parses a file containing a UI definition and merges it with the current contents of `self`.

### Usage

    gtkUIManagerAddUiFromFile(object, filename, .errwarn = TRUE)

### Arguments

``object`` | a `GtkUIManager` object
``filename`` | the name of the file to parse
`.errwarn` | Whether to issue a warning on error or fail silently

### Details

Since 2.4

### Value

A list containing the following elements:

`retval` | [numeric] The merge id for the merged UI. The merge id can be used to unmerge the UI with `gtkUIManagerRemoveUi`. If an error occurred, the return value is 0.
``error`` | return location for an error

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]