Rechercher une page de manuel
Gtk2::ImageView::Zoom.3pm
Langue: en
Version: 2010-05-02 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
Gtk2::ImageView::Zoom - Functions for dealing with zoom factorsDESCRIPTION
GtkImageView uses a discrete amount of zoom factors for determining which zoom to set. Using these functions, it is possible to retrieve information and manipulate a zoom factor.METHODS
double = Gtk2::ImageView::Zoom->clamp_zoom ($zoom)
-
- *
- $zoom (double)
Returns the zoom factor clamped to the minumum and maximum allowed value.-
- zoom : A zoom factor.
Returns
- The zoom factor clamped to the interval [min, max].
double = Gtk2::ImageView::Zoom->get_max_zoom
- Returns the maximum allowed zoom factor.
Returns
- The maximal zoom factor.
double = Gtk2::ImageView::Zoom->get_min_zoom
- Returns the minimum allowed zoom factor.
Returns
- The minimal zoom factor.
double = Gtk2::ImageView::Zoom->get_zoom_in ($zoom)
-
- *
- $zoom (double)
Returns the zoom factor that is one step larger than the supplied zoom factor.-
- zoom : A zoom factor.
Returns
- a zoom factor that is one step larger than the supplied one
double = Gtk2::ImageView::Zoom->get_zoom_out ($zoom)
-
- *
- $zoom (double)
Returns the zoom factor that is one step smaller than the supplied zoom factor.-
- zoom : A zoom factor.
Returns
- a zoom factor that is one step smaller than the supplied one.
SEE ALSO
Gtk2::ImageViewCOPYRIGHT
Copyright (C) 2007 by Jeffrey Ratcliffe.This software is licensed under the GPL-3; see Gtk2::ImageView for a full notice.
POD ERRORS
Hey! The above document had some coding errors, which are explained below:- Around line 42:
- You forgot a '=back' before '=head3'
- Around line 51:
- =back without =over
- Around line 60:
- You forgot a '=back' before '=head3'
- Around line 69:
- =back without =over
- Around line 78:
- You forgot a '=back' before '=head3'
- Around line 87:
- =back without =over
- Around line 108:
- You forgot a '=back' before '=head3'
- Around line 117:
- =back without =over
- Around line 138:
- You forgot a '=back' before '=head3'
- Around line 147:
- =back without =over
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre