Hi Sébastien! It's not simple, but you may try with combinations of GtkStyleContext *style = gtk_widget_get_style_context(widget); GValue value = G_VALUE_INIT; gtk_style_context_get_style_property(style, "prop-name", &value); //or gtk_style_context_get_property(style, "prop-name", &value); /* ... */ g_value_unset(&value) //free memory
Unfortunately, that's all I can say, I'm not expert in this area. Probably it's going to be rather complicated. Luca Il giorno lun 26 nov 2018 alle ore 16:34 Sébastien Le Roux < sebastien.ler...@ipcms.unistra.fr> ha scritto: > Le 24/11/2018 à 15:59, Luca Bacci a écrit : > > Probably it's a consequence of this work for porting GtkMenuBar to use css > gadgets internally: > https://gitlab.gnome.org/GNOME/gtk/commit/700286c6 > > You should be able to get the appropriate size if you add menu items to > the bar, i.e. as long as the > menubar is not empty you get the appropriate height with > gtk_widget_get_allocated_height(). > > Luca > > Thank you very much for your reply, it works nicely with the "invisible" > item. > > I do have in my code objects (GtkColorBar, GtkButtton) for which I created > css > properties my self to match some specifics using: > > > void provide_gtk_css (gchar * css) > { > GtkCssProvider * provider = gtk_css_provider_new (); > gtk_css_provider_load_from_data (provider, css, -1, NULL); > gtk_style_context_add_provider_for_screen (gdk_screen_get_default (), > GTK_STYLE_PROVIDER(provider), > > GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); > g_object_unref (provider); > } > > > About what I understand this is now automatic (somewhat) for many (all ?) > widgets, > > Out of curiosity do you think that there is anyway to get that heigh value > from > a query to the css properties of that menu bar ? is there anyway to send > query to the css ? > > > Best > > > Sébastien > > -- > =========================================================== > Dr. Sébastien Le Roux > Ingénieur de Recherche CNRS > Institut de Physique et Chimie des Matériaux de Strasbourg > Département des Matériaux Organiques > 23, rue du Loess > BP 43 > F-67034 Strasbourg Cedex 2, France > E-mail: sebastien.ler...@ipcms.unistra.fr > Webpage: http://www-ipcms.u-strasbg.fr/spip.php?article1771 > RINGS project: http://rings-code.sourceforge.net/ > ISAACS project: http://isaacs.sourceforge.net/ > Fax: +33 3 88 10 72 46 > Phone: +33 3 88 10 71 62 > =========================================================== > > _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
