If the size if your widget has changed, call gtk_widget_queue_resize on your widget to queue a resize cycle.
On Tue, Aug 5, 2014 at 5:03 AM, ax487 <ax...@gmx.de> wrote: > Hello all, > > I have the following scenario: I have a huge custom GtkWidget which I > want to display inside a GtkViewport inside a GtkScrolledWindow. The > custom widget has implemented the get_preferred_height / > get_preferred_width methods to notify the container of its enormous > dimensions. Now assume that I want to offer the user the functionality > to zoom into the widget in question. Of course this would increase the > dimensions of widget even further. However, the GtkViewport doesn't know > that the widget's desired geometry has changed. Is there any way to > notify the GtkViewPort of this change? I noticed the (deprecated / > undocumented) gtk_container_resize_children method of the GtkContainer > but other than that I can't find anything in the documentation. I would > appreciate it if you could give me some pointers. > > ax487 > _______________________________________________ > gtk-list mailing list > gtk-list@gnome.org > https://mail.gnome.org/mailman/listinfo/gtk-list > -- Jasper
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