RGtk2: gtkWidgetGetPointer – R documentation

Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!

gtkWidgetGetPointer

Description

Obtains the location of the mouse pointer in widget coordinates. Widget coordinates are a bit odd; for historical reasons, they are defined as widget->window coordinates for widgets that are not GTK_NO_WINDOW widgets, and are relative to widget->allocation.x, widget->allocation.y for widgets that are GTK_NO_WINDOW widgets.

Usage

gtkWidgetGetPointer(object)

Arguments

object

a GtkWidget

Value

A list containing the following elements:

`x`	return location for the X coordinate, or `NULL`. [ out ][ allow-none ]
`y`	return location for the Y coordinate, or `NULL`. [ out ][ allow-none ]

Author(s)

Derived by RGtkGen from GTK+ documentation

RGtk2

R Bindings for Gtk 2.8.0 and Above

v2.20.36

GPL

Authors

Michael Lawrence <michafla@gene.com> and Duncan Temple Lang <duncan@wald.ucdavis.edu>

Initial release