debian man page for gtk2::imageview::nav

Gtk2::ImageView::Nav(3pm)				User Contributed Perl Documentation				 Gtk2::ImageView::Nav(3pm)

NAME
       Gtk2::ImageView::Nav -  Navigation window showing a thumbnailed overview of a Gtk2::ImageView.

HIERARCHY
	 Glib::Object
	 +----Glib::InitiallyUnowned
	      +----Gtk2::Object
		   +----Gtk2::Widget
			+----Gtk2::Container
			     +----Gtk2::Bin
				  +----Gtk2::Window
				       +----Gtk2::ImageView::Nav

INTERFACES
	 Glib::Object::_Unregistered::AtkImplementorIface
	 Gtk2::Buildable

DESCRIPTION
       Gtk2::ImageView::Nav is a popup window that shows a downscaled preview of the pixbuf that Gtk2::ImageView is showing. The user can drag
       around a rectangle which indicates the current view of the image.

       This class is used by Gtk2::ImageView::ScrollWin itself. It is probably not very useful for clients of this library.

       Gtk2::ImageView::Nav has the same keybindings that Gtk2::ImageView has. All keypresses that it receives are passed along to the view.

METHODS
   widget = $view->new
       Returns a new Gtk2::ImageView::Nav for showing thumbnails of the view. The pixbuf is by default undef.

   $nav->grab
   pixbuf = $nav->get_pixbuf
       Returns the downscaled pixbuf of the views pixbuf that this Gtk2::ImageView::Nav shows, or undef if that pixbuf has not been created yet.

       The pixbuf is by default undef.

   $nav->release
   $nav->show_and_grab ($center_x, $center_y)
       o   $center_x (integer)

       o   $center_y (integer)

       Returns the Gtk2::ImageView::Nav centered around the point (center_x, center_y) and grab mouse and keyboard events. The grab continues
       until a button release event is received which causes the widget to hide.

PROPERTIES
       'view' (Gtk2::ImageView : default undef : writable / construct-only)
	   Image View to navigate

SEE ALSO
       Gtk2::ImageView, Glib::Object, Glib::InitiallyUnowned, Gtk2::Object, Gtk2::Widget, Gtk2::Container, Gtk2::Bin, Gtk2::Window

COPYRIGHT
       Copyright (C) 2007 by Jeffrey Ratcliffe.

       This software is licensed under the GPL-3; see Gtk2::ImageView for a full notice.

perl v5.14.2							    2011-11-16						 Gtk2::ImageView::Nav(3pm)