C++ (Cpp) RVAL2GTKTREEMODEL Exemples

Exemple #1

Fichier : rbgtk-tree-view-column.c Projet : aurelj/ruby-gnome2

static VALUE
rg_cell_set_cell_data(VALUE self, VALUE model, VALUE iter, VALUE is_expander, VALUE is_expanded)
{
    gtk_tree_view_column_cell_set_cell_data(_SELF(self),
                                            RVAL2GTKTREEMODEL(model),
                                            RVAL2GTKTREEITER(iter),
                                            RVAL2CBOOL(is_expander),
                                            RVAL2CBOOL(is_expanded));
    return self;
}

Exemple #2

Fichier : rbgtktreemodelfilter.c Projet : masaakiaoyagi/ruby-gnome2

static VALUE
rg_initialize(int argc, VALUE *argv, VALUE self)
{
    VALUE child_model, root;
    GtkTreeModel* widget;

    rb_scan_args(argc, argv, "11", &child_model, &root);

    G_CHILD_SET(self, id_child_model, child_model);
    if (NIL_P(root)){
        widget = gtk_tree_model_filter_new(RVAL2GTKTREEMODEL(child_model), 
                                           (GtkTreePath*)NULL);
    } else {
        G_CHILD_SET(self, id_root, root);
        widget = gtk_tree_model_filter_new(RVAL2GTKTREEMODEL(child_model), 
                                           (GtkTreePath*)RVAL2GTKTREEPATH(root));
    }

    G_INITIALIZE(self, widget);
    return Qnil;
}

Exemple #3

Fichier : rbgtk-list-store.c Projet : Mazwak/ruby-gnome2

static VALUE
rg_set_value(VALUE self, VALUE iter, VALUE column, VALUE value)
{
    GType gtype = gtk_tree_model_get_column_type(RVAL2GTKTREEMODEL(self), NUM2INT(column));
    GValue gval = G_VALUE_INIT;
    g_value_init(&gval, gtype);

    rbgobj_rvalue_to_gvalue(value, &gval);

    G_CHILD_ADD(iter, value);

    gtk_list_store_set_value(_SELF(self), RVAL2GTKTREEITER(iter), NUM2INT(column), &gval);

    g_value_unset(&gval);
    return self;
}