gtkBuilderValueFromString {RGtk2} | R Documentation

## gtkBuilderValueFromString

### Description

This function demarshals a value from a string. This function calls `gValueInit()` on the `value` argument, so it need not be initialised beforehand.

### Usage

    gtkBuilderValueFromString(object, pspec, string, .errwarn = TRUE)

### Arguments

``object`` | a `GtkBuilder`
``pspec`` | the `GParamSpec` for the property
``string`` | the string representation of the value
`.errwarn` | Whether to issue a warning on error or fail silently

### Details

This function can handle char, uchar, boolean, int, uint, long, ulong, enum, flags, float, double, string, `GdkColor` and `GtkAdjustment` type values. Support for `GtkWidget` type values is still to come.

Upon errors `FALSE` will be returned and `error` will be assigned a `GError` from the `GTK_BUILDER_ERROR` domain. Since 2.12

### Value

A list containing the following elements:

`retval` | [logical] `TRUE` on success
``value`` | the `R object` to store the result in
``error`` | return location for an error, or `NULL`. [ allow-none ]

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.40 Index]