gtkBuilderValueFromString: gtkBuilderValueFromString

In RGtk2: R Bindings for Gtk 2.8.0 and Above

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

RGtk2 documentation built on Oct. 14, 2021, 5:08 p.m.