Sugar Learning Environment, Activity Toolkit, GTK 3.
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This is to provide feedback on mouse over. The styling needs to be done in the artwork component. Because cell renderers don't inherit GtkWidget anymore, the styling can't be done using the __gtype_name__ . Instead, it has to be done adding a css class [1] to the style context, and rendering the background in the reimplementation of the do_render method. For reference, see how GtkCellRendererToggle implements render [2] and how Baobab app does it [3]. [1] http://developer.gnome.org/gtk3/3.2/GtkStyleContext.html#gtk-style-context-add-class [2] http://git.gnome.org/browse/gtk+/tree/gtk/gtkcellrenderertoggle.c#n338 [3] http://git.gnome.org/browse/baobab/tree/src/baobab-cellrenderers.vala#n125 Signed-off-by: Manuel Quiñones <manuq@laptop.org> Acked-by: Simon Schampijer <simon@laptop.org> |
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| bin | ||
| examples | ||
| m4 | ||
| po | ||
| src | ||
| tests | ||
| .gitignore | ||
| AUTHORS | ||
| autogen.sh | ||
| configure.ac | ||
| COPYING | ||
| MAINTAINERS | ||
| Makefile.am | ||
| README | ||
Sugar is the core of the OLPC Human Interface. The toolkit provides a set of widgets to build HIG compliant applications and interfaces to interact with system services like presence and the datastore.