Re: zooming a image on GtkWidget

[gege2061 <gege2061 redaction-developpez com>]

Hi,

Here a simple example for scale an image from GtkPixbuf :
http://gtk.developpez.com/faq/?page=V-B#GTK_IMAGE_redimentionne

2007/4/27, kirantoday <kiraneveryday gmail com>:
> Hi iam displaying the image like this using GtkImage widget.
>
>                 GtkWidget* set_wallpaper_image;
>                 GdkPixbuf* temp_icon;
>                 temp_icon = gtk_widget_render_icon(this->main_window, "map_bmp",-1, NULL);
>                 set_wallpaper_image = gtk_image_new_from_pixbuf(temp_icon);
>
>  I will be placing this set_wallpaper_image in a fixbox and fixbox to form
> and form to window..
>
> So now How can I zoom this.
>
> Thanks
> Kiran
>
>
> Jonathan Winterflood wrote:
> >
> > Hi,
> > I guess that would depend on how your image is displayed.
> > Wich widget are you using for the display?
> >
> > Jonathan
> >
> > On 4/27/07, kirantoday <kiraneveryday gmail com> wrote:
> >>
> >>
> >> Hi I have a image in GtkWidget.
> >> I have two buttons for zoomout and zoomin.
> >> when i click these buttons the image on the GtkWidget should get zoomed.
> >> How can i achieve this functionality.
> >> Can someone help on this issue.
> >> Thanks
> >> --
> >> View this message in context:
> >> http://www.nabble.com/zooming-a-image-on-GtkWidget-tf3656691.html#a10216186
> >> Sent from the Gtk+ - Apps Dev mailing list archive at Nabble.com.
> >>
> >> _______________________________________________
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> >> gtk-app-devel-list gnome org
> >> http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
> >>
> >
> >
> >
> > --
> > <Morpheus> linux, c'est une question de VI ou de MORE
> > _______________________________________________
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> > gtk-app-devel-list gnome org
> > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
> >
> >
>
> --
> View this message in context: http://www.nabble.com/zooming-a-image-on-GtkWidget-tf3656691.html#a10216624
> Sent from the Gtk+ - Apps Dev mailing list archive at Nabble.com.
>
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--
Nicolas Joseph

http://nicolasj.developpez.com