void
hybrid_chat_window_set_icon(HybridChatWindow *window, GdkPixbuf *pixbuf)
{
GtkTreeModel *model;
GtkListStore *store;
g_return_if_fail(window != NULL);
if (!IS_USER_DEFINED_CHAT(window)) {
return;
}
g_object_ref(pixbuf);
window->icon = pixbuf;
model = gtk_cell_view_get_model(GTK_CELL_VIEW(window->tablabel));
store = GTK_LIST_STORE(model);
gtk_list_store_set(store, &window->tabiter,
TAB_STATUS_ICON_COLUMN, pixbuf,
-1);
model = gtk_cell_view_get_model(GTK_CELL_VIEW(window->tiplabel));
store = GTK_LIST_STORE(model);
gtk_list_store_set(store, &window->tipiter,
BUDDY_ICON_COLUMN, pixbuf, -1);
}
static void
gtk_cell_view_cell_layout_reorder (GtkCellLayout *layout,
GtkCellRenderer *cell,
gint position)
{
GList *link;
GtkCellViewCellInfo *info;
GtkCellView *cellview = GTK_CELL_VIEW (layout);
g_return_if_fail (GTK_IS_CELL_VIEW (cellview));
g_return_if_fail (GTK_IS_CELL_RENDERER (cell));
info = gtk_cell_view_get_cell_info (cellview, cell);
g_return_if_fail (info != NULL);
g_return_if_fail (position >= 0);
link = g_list_find (cellview->priv->cell_list, info);
g_return_if_fail (link != NULL);
cellview->priv->cell_list = g_list_remove_link (cellview->priv->cell_list,
link);
cellview->priv->cell_list = g_list_insert (cellview->priv->cell_list,
info, position);
gtk_widget_queue_draw (GTK_WIDGET (cellview));
}
static void
gtk_cell_view_cell_layout_clear_attributes (GtkCellLayout *layout,
GtkCellRenderer *renderer)
{
GtkCellViewCellInfo *info;
GtkCellView *cellview = GTK_CELL_VIEW (layout);
GSList *list;
g_return_if_fail (GTK_IS_CELL_VIEW (cellview));
g_return_if_fail (GTK_IS_CELL_RENDERER (renderer));
info = gtk_cell_view_get_cell_info (cellview, renderer);
if (info != NULL)
{
list = info->attributes;
while (list && list->next)
{
g_free (list->data);
list = list->next->next;
}
g_slist_free (info->attributes);
info->attributes = NULL;
}
}
static void
gtk_cell_view_cell_layout_set_cell_data_func (GtkCellLayout *layout,
GtkCellRenderer *cell,
GtkCellLayoutDataFunc func,
gpointer func_data,
GDestroyNotify destroy)
{
GtkCellView *cellview = GTK_CELL_VIEW (layout);
GtkCellViewCellInfo *info;
g_return_if_fail (GTK_IS_CELL_VIEW (cellview));
info = gtk_cell_view_get_cell_info (cellview, cell);
g_return_if_fail (info != NULL);
if (info->destroy)
{
GDestroyNotify d = info->destroy;
info->destroy = NULL;
d (info->func_data);
}
info->func = func;
info->func_data = func_data;
info->destroy = destroy;
}
static GObject *
gtk_cell_view_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_properties)
{
GObject *object;
GtkCellView *view;
GtkCellViewPrivate *priv;
object = G_OBJECT_CLASS (gtk_cell_view_parent_class)->constructor
(type, n_construct_properties, construct_properties);
view = GTK_CELL_VIEW (object);
priv = view->priv;
if (!priv->area)
{
priv->area = gtk_cell_area_box_new ();
g_object_ref_sink (priv->area);
}
if (!priv->context)
priv->context = gtk_cell_area_create_context (priv->area);
priv->size_changed_id =
g_signal_connect (priv->context, "notify",
G_CALLBACK (context_size_changed_cb), view);
return object;
}
static void
gtk_cell_view_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkCellView *cellview = GTK_CELL_VIEW (widget);
GtkCellViewPrivate *priv = cellview->priv;
gint alloc_width, alloc_height;
gtk_widget_set_allocation (widget, allocation);
gtk_cell_area_context_get_allocation (priv->context, &alloc_width, &alloc_height);
/* The first cell view in context is responsible for allocating the context at allocate time
* (or the cellview has its own context and is not grouped with any other cell views)
*
* If the cellview is in "fit model" mode, we assume its not in context and needs to
* allocate every time.
*/
if (priv->fit_model)
gtk_cell_area_context_allocate (priv->context, allocation->width, allocation->height);
else if (alloc_width != allocation->width && priv->orientation == GTK_ORIENTATION_HORIZONTAL)
gtk_cell_area_context_allocate (priv->context, allocation->width, -1);
else if (alloc_height != allocation->height && priv->orientation == GTK_ORIENTATION_VERTICAL)
gtk_cell_area_context_allocate (priv->context, -1, allocation->height);
}
static void
gtk_cell_view_get_preferred_height (GtkWidget *widget,
gint *minimum_size,
gint *natural_size)
{
GtkCellView *cellview = GTK_CELL_VIEW (widget);
GtkCellViewPrivate *priv = cellview->priv;
g_signal_handler_block (priv->context, priv->size_changed_id);
if (priv->fit_model)
{
gint min = 0, nat = 0;
gtk_cell_view_request_model (cellview, NULL, GTK_ORIENTATION_VERTICAL, -1, &min, &nat);
}
else
{
if (cellview->priv->displayed_row)
gtk_cell_view_set_cell_data (cellview);
gtk_cell_area_get_preferred_height (priv->area, priv->context, widget, NULL, NULL);
}
gtk_cell_area_context_get_preferred_height (priv->context, minimum_size, natural_size);
g_signal_handler_unblock (priv->context, priv->size_changed_id);
}
static void
gtk_cell_view_get_preferred_height_for_width (GtkWidget *widget,
gint for_size,
gint *minimum_size,
gint *natural_size)
{
GtkCellView *cellview = GTK_CELL_VIEW (widget);
GtkCellViewPrivate *priv = cellview->priv;
if (priv->fit_model)
{
gint min = 0, nat = 0;
gtk_cell_view_request_model (cellview, NULL, GTK_ORIENTATION_VERTICAL, for_size, &min, &nat);
*minimum_size = min;
*natural_size = nat;
}
else
{
if (cellview->priv->displayed_row)
gtk_cell_view_set_cell_data (cellview);
gtk_cell_area_get_preferred_height_for_width (priv->area, priv->context, widget,
for_size, minimum_size, natural_size);
}
}
static void
gtk_cell_view_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
GtkCellView *view = GTK_CELL_VIEW (object);
switch (param_id)
{
case PROP_BACKGROUND:
{
GdkColor color;
if (!g_value_get_string (value))
gtk_cell_view_set_background_color (view, NULL);
else if (gdk_color_parse (g_value_get_string (value), &color))
gtk_cell_view_set_background_color (view, &color);
else
g_warning ("Don't know color `%s'", g_value_get_string (value));
g_object_notify (object, "background_gdk");
}
break;
case PROP_BACKGROUND_GDK:
gtk_cell_view_set_background_color (view, g_value_get_boxed (value));
break;
case PROP_BACKGROUND_SET:
view->priv->background_set = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
gtk_cell_view_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
GtkCellView *view = GTK_CELL_VIEW (object);
switch (param_id)
{
case PROP_BACKGROUND_GDK:
{
GdkColor color;
color = view->priv->background;
g_value_set_boxed (value, &color);
}
break;
case PROP_BACKGROUND_SET:
g_value_set_boolean (value, view->priv->background_set);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
attachment_button_update_cell_view (EAttachmentButton *button)
{
GtkCellView *cell_view;
EAttachment *attachment;
GtkTreeRowReference *reference;
GtkTreeModel *model = NULL;
GtkTreePath *path = NULL;
cell_view = GTK_CELL_VIEW (button->priv->cell_view);
attachment = e_attachment_button_get_attachment (button);
if (attachment == NULL)
goto exit;
reference = e_attachment_get_reference (attachment);
if (reference == NULL)
goto exit;
model = gtk_tree_row_reference_get_model (reference);
path = gtk_tree_row_reference_get_path (reference);
exit:
gtk_cell_view_set_model (cell_view, model);
if (model)
gtk_cell_view_set_displayed_row (cell_view, path);
if (path != NULL)
gtk_tree_path_free (path);
}
/**
* Initialize the head cellview, create list store and set the cell renderers.
*/
static void
cell_view_init(HybridHead *head)
{
GtkListStore *store;
GtkCellRenderer *renderer;
GtkTreePath *path;
g_return_if_fail(head != NULL);
store = gtk_list_store_new(HYBRID_HEAD_COLUMNS,
GDK_TYPE_PIXBUF,
G_TYPE_STRING,
GDK_TYPE_PIXBUF);
gtk_cell_view_set_model(GTK_CELL_VIEW(head->cellview), GTK_TREE_MODEL(store));
g_object_unref(store);
/* buddy icon renderer */
renderer = gtk_cell_renderer_pixbuf_new();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(head->cellview), renderer, FALSE);
gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(head->cellview), renderer,
"pixbuf", HYBRID_HEAD_PIXBUF_COLUMN, NULL);
g_object_set(renderer, "yalign", 0.5, "xpad", 3, "ypad", 0, NULL);
/* buddy name renderer */
renderer = gtk_cell_renderer_text_new();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(head->cellview), renderer, TRUE);
gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(head->cellview), renderer,
"markup", HYBRID_HEAD_NAME_COLUMN, NULL);
g_object_set(renderer, "xalign", 0.0, "yalign", 0.0, "xpad", 6, "ypad", 0, NULL);
g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
/* status icon renderer */
renderer = gtk_cell_renderer_pixbuf_new();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(head->cellview), renderer, FALSE);
gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(head->cellview), renderer,
"pixbuf", HYBRID_HEAD_STATUS_ICON_COLUMN, NULL);
g_object_set(renderer, "yalign", 0.5, "xpad", 10, "ypad", 0, NULL);
gtk_list_store_append(store, &head->iter);
path = gtk_tree_path_new_from_string("0");
gtk_cell_view_set_displayed_row(GTK_CELL_VIEW(head->cellview), path);
gtk_tree_path_free(path);
}
static GtkSizeRequestMode
gtk_cell_view_get_request_mode (GtkWidget *widget)
{
GtkCellView *cellview = GTK_CELL_VIEW (widget);
GtkCellViewPrivate *priv = cellview->priv;
return gtk_cell_area_get_request_mode (priv->area);
}
/* public API */
GtkWidget *
gtk_cell_view_new (void)
{
GtkCellView *cellview;
cellview = GTK_CELL_VIEW (g_object_new (gtk_cell_view_get_type (), NULL));
return GTK_WIDGET (cellview);
}
//________________________________________________________________________________
void ComboBoxData::updateCellViewColor( void ) const
{
// change background color
if( _cell._widget )
{
const GdkRGBA color = { 0, 0, 0, 0 };
gtk_cell_view_set_background_rgba( GTK_CELL_VIEW( _cell._widget ), &color );
}
}
static void
gtk_cell_view_finalize (GObject *object)
{
GtkCellView *cellview = GTK_CELL_VIEW (object);
if (cellview->priv->displayed_row)
gtk_tree_row_reference_free (cellview->priv->displayed_row);
G_OBJECT_CLASS (gtk_cell_view_parent_class)->finalize (object);
}
void
hybrid_head_bind_to_account(HybridAccount *account)
{
GtkTreeModel *model;
GtkTreePath *path;
GdkPixbuf *pixbuf;
GdkPixbuf *status_icon;
gchar *text;
model = gtk_cell_view_get_model(GTK_CELL_VIEW(hybrid_head->cellview));
if (!account) {
pixbuf = hybrid_create_default_icon(32);
text = g_strdup(_("No account was enabled."));
status_icon = NULL;
} else {
pixbuf = hybrid_create_round_pixbuf(account->icon_data,
account->icon_data_len, 32);
text = g_strdup_printf(_("<b>%s</b> [%s]\n<small>%s</small>"),
account->nickname,
hybrid_get_presence_name(account->state),
account->status_text ? account->status_text : "");
status_icon = hybrid_create_presence_pixbuf(account->state, 16);
}
gtk_list_store_set(GTK_LIST_STORE(model), &hybrid_head->iter,
HYBRID_HEAD_PIXBUF_COLUMN, pixbuf,
HYBRID_HEAD_NAME_COLUMN, text,
HYBRID_HEAD_STATUS_ICON_COLUMN, status_icon,
-1);
path = gtk_tree_path_new_from_string("0");
gtk_cell_view_set_displayed_row(GTK_CELL_VIEW(hybrid_head->cellview), path);
gtk_tree_path_free(path);
g_object_unref(pixbuf);
if (status_icon) {
g_object_unref(status_icon);
}
g_free(text);
}
static gchar *
get_text_from_label_widget (GtkWidget *label)
{
if (GTK_IS_LABEL (label))
return g_strdup (gtk_label_get_text (GTK_LABEL (label)));
else if (GTK_IS_CELL_VIEW (label))
{
GList *cells, *l;
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreePath *path;
GtkCellArea *area;
gchar *text;
model = gtk_cell_view_get_model (GTK_CELL_VIEW (label));
path = gtk_cell_view_get_displayed_row (GTK_CELL_VIEW (label));
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_path_free (path);
area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (label));
gtk_cell_area_apply_attributes (area, model, &iter, FALSE, FALSE);
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (label));
text = NULL;
for (l = cells; l; l = l->next)
{
GtkCellRenderer *cell = l->data;
if (GTK_IS_CELL_RENDERER_TEXT (cell))
{
g_object_get (cell, "text", &text, NULL);
break;
}
}
g_list_free (cells);
return text;
}
return NULL;
}
void
hybrid_chat_window_update_tips(HybridChatWindow *window)
{
GtkTreeModel *model;
GtkTreePath *path;
HybridConversation *conv;
HybridBuddy *buddy;
gchar *markup;
g_return_if_fail(window != NULL);
if (!IS_SYSTEM_CHAT(window)) {
return;
}
conv = window->parent;
buddy = window->data;
model = gtk_cell_view_get_model(GTK_CELL_VIEW(window->tablabel));
if (window->unread) {
markup = g_strdup_printf("<span color=\"blue\"><b>%s (%d)</b></span>",
buddy->name, window->unread);
} else {
markup = g_strdup(buddy->name);
}
gtk_list_store_set(GTK_LIST_STORE(model), &window->tabiter,
TAB_NAME_COLUMN, markup,
-1);
g_free(markup);
path = gtk_tree_path_new_from_string("0");
gtk_cell_view_set_displayed_row(GTK_CELL_VIEW(window->tablabel), path);
gtk_tree_path_free(path);
}
static void
gtk_cell_view_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
GtkCellView *view = GTK_CELL_VIEW (object);
switch (param_id)
{
case PROP_ORIENTATION:
g_value_set_enum (value, view->priv->orientation);
break;
case PROP_BACKGROUND_GDK:
{
GdkColor color;
color.red = (guint) (view->priv->background.red * 65535);
color.green = (guint) (view->priv->background.green * 65535);
color.blue = (guint) (view->priv->background.blue * 65535);
color.pixel = 0;
g_value_set_boxed (value, &color);
}
break;
case PROP_BACKGROUND_RGBA:
g_value_set_boxed (value, &view->priv->background);
break;
case PROP_BACKGROUND_SET:
g_value_set_boolean (value, view->priv->background_set);
break;
case PROP_MODEL:
g_value_set_object (value, view->priv->model);
break;
case PROP_CELL_AREA:
g_value_set_object (value, view->priv->area);
break;
case PROP_CELL_AREA_CONTEXT:
g_value_set_object (value, view->priv->context);
break;
case PROP_DRAW_SENSITIVE:
g_value_set_boolean (value, view->priv->draw_sensitive);
break;
case PROP_FIT_MODEL:
g_value_set_boolean (value, view->priv->fit_model);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
/* GtkCellLayout implementation */
static GtkCellArea *
gtk_cell_view_cell_layout_get_area (GtkCellLayout *layout)
{
GtkCellView *cellview = GTK_CELL_VIEW (layout);
GtkCellViewPrivate *priv = cellview->priv;
if (G_UNLIKELY (!priv->area))
{
priv->area = gtk_cell_area_box_new ();
g_object_ref_sink (priv->area);
}
return priv->area;
}
void
hybrid_chat_window_set_title(HybridChatWindow *window, const gchar *title)
{
GtkTreeModel *model;
GtkListStore *store;
g_return_if_fail(window != NULL);
if (!IS_USER_DEFINED_CHAT(window)) {
return;
}
window->title = g_strdup(title);
model = gtk_cell_view_get_model(GTK_CELL_VIEW(window->tablabel));
store = GTK_LIST_STORE(model);
gtk_list_store_set(store, &window->tabiter, TAB_NAME_COLUMN, title, -1);
model = gtk_cell_view_get_model(GTK_CELL_VIEW(window->tiplabel));
store = GTK_LIST_STORE(model);
gtk_list_store_set(store, &window->tipiter, BUDDY_NAME_COLUMN, title, -1);
}
static void
gtk_cell_view_cell_layout_clear (GtkCellLayout *layout)
{
GtkCellView *cellview = GTK_CELL_VIEW (layout);
g_return_if_fail (GTK_IS_CELL_VIEW (cellview));
while (cellview->priv->cell_list)
{
GtkCellViewCellInfo *info = (GtkCellViewCellInfo *)cellview->priv->cell_list->data;
gtk_cell_view_cell_layout_clear_attributes (layout, info->cell);
g_object_unref (G_OBJECT (info->cell));
g_free (info);
cellview->priv->cell_list = g_list_delete_link (cellview->priv->cell_list,
cellview->priv->cell_list);
}
}
static void
gtk_cell_view_finalize (GObject *object)
{
GtkCellView *cellview = GTK_CELL_VIEW (object);
gtk_cell_view_cell_layout_clear (GTK_CELL_LAYOUT (cellview));
if (cellview->priv->model)
g_object_unref (cellview->priv->model);
if (cellview->priv->displayed_row)
gtk_tree_row_reference_free (cellview->priv->displayed_row);
if (G_OBJECT_CLASS (parent_class)->finalize)
(* G_OBJECT_CLASS (parent_class)->finalize) (object);
g_free (cellview->priv);
}
static void
gtk_cell_view_cell_layout_add_attribute (GtkCellLayout *layout,
GtkCellRenderer *renderer,
const gchar *attribute,
gint column)
{
GtkCellViewCellInfo *info;
GtkCellView *cellview = GTK_CELL_VIEW (layout);
g_return_if_fail (GTK_IS_CELL_VIEW (cellview));
info = gtk_cell_view_get_cell_info (cellview, renderer);
g_return_if_fail (info != NULL);
info->attributes = g_slist_prepend (info->attributes,
GINT_TO_POINTER (column));
info->attributes = g_slist_prepend (info->attributes,
g_strdup (attribute));
}
static gboolean
gtk_cell_view_draw (GtkWidget *widget,
cairo_t *cr)
{
GtkCellView *cellview;
GdkRectangle area;
GtkCellRendererState state;
cellview = GTK_CELL_VIEW (widget);
/* render cells */
area.x = 0;
area.y = 0;
area.width = gtk_widget_get_allocated_width (widget);
area.height = gtk_widget_get_allocated_height (widget);
/* "blank" background */
if (cellview->priv->background_set)
{
gdk_cairo_rectangle (cr, &area);
gdk_cairo_set_source_rgba (cr, &cellview->priv->background);
cairo_fill (cr);
}
/* set cell data (if available) */
if (cellview->priv->displayed_row)
gtk_cell_view_set_cell_data (cellview);
else if (cellview->priv->model)
return FALSE;
if (gtk_widget_get_state_flags (widget) & GTK_STATE_FLAG_PRELIGHT)
state = GTK_CELL_RENDERER_PRELIT;
else if (gtk_widget_get_state_flags (widget) & GTK_STATE_FLAG_INSENSITIVE)
state = GTK_CELL_RENDERER_INSENSITIVE;
else
state = 0;
/* Render the cells */
gtk_cell_area_render (cellview->priv->area, cellview->priv->context,
widget, cr, &area, &area, state, FALSE);
return FALSE;
}
static void
qtcComboBoxClearBgndColor(GtkWidget *widget)
{
GList *children = gtk_container_get_children(GTK_CONTAINER(widget));
GList *child = children;
for (;child;child=child->next) {
GtkWidget *boxChild = (GtkWidget*)child->data;
if (GTK_IS_CELL_VIEW(boxChild) &&
qtcComboBoxCellViewHasBgnd(boxChild)) {
gtk_cell_view_set_background_color(GTK_CELL_VIEW(boxChild), 0L);
}
}
if (children) {
g_list_free(children);
}
}
/**
* gtk_cell_view_new_with_text:
* @text: the text to display in the cell view
*
* Creates a new #GtkCellView widget, adds a #GtkCellRendererText
* to it, and makes its show @text.
*
* Return value: A newly created #GtkCellView widget.
*
* Since: 2.6
*/
GtkWidget *
gtk_cell_view_new_with_text (const gchar *text)
{
GtkCellView *cellview;
GtkCellRenderer *renderer;
GValue value = {0, };
cellview = GTK_CELL_VIEW (gtk_cell_view_new ());
renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (cellview),
renderer, TRUE);
g_value_init (&value, G_TYPE_STRING);
g_value_set_string (&value, text);
gtk_cell_view_set_value (cellview, renderer, "text", &value);
g_value_unset (&value);
return GTK_WIDGET (cellview);
}
/**
* gtk_cell_view_new_with_pixbuf:
* @pixbuf: the image to display in the cell view
*
* Creates a new #GtkCellView widget, adds a #GtkCellRendererPixbuf
* to it, and makes its show @pixbuf.
*
* Return value: A newly created #GtkCellView widget.
*
* Since: 2.6
*/
GtkWidget *
gtk_cell_view_new_with_pixbuf (GdkPixbuf *pixbuf)
{
GtkCellView *cellview;
GtkCellRenderer *renderer;
GValue value = {0, };
cellview = GTK_CELL_VIEW (gtk_cell_view_new ());
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (cellview),
renderer, TRUE);
g_value_init (&value, GDK_TYPE_PIXBUF);
g_value_set_object (&value, pixbuf);
gtk_cell_view_set_value (cellview, renderer, "pixbuf", &value);
g_value_unset (&value);
return GTK_WIDGET (cellview);
}
static void
gtk_cell_view_cell_layout_pack_end (GtkCellLayout *layout,
GtkCellRenderer *renderer,
gboolean expand)
{
GtkCellViewCellInfo *info;
GtkCellView *cellview = GTK_CELL_VIEW (layout);
g_return_if_fail (GTK_IS_CELL_VIEW (cellview));
g_return_if_fail (GTK_IS_CELL_RENDERER (renderer));
g_return_if_fail (!gtk_cell_view_get_cell_info (cellview, renderer));
g_object_ref (G_OBJECT (renderer));
gtk_object_sink (GTK_OBJECT (renderer));
info = g_new0 (GtkCellViewCellInfo, 1);
info->cell = renderer;
info->expand = expand ? TRUE : FALSE;
info->pack = GTK_PACK_END;
cellview->priv->cell_list = g_list_append (cellview->priv->cell_list, info);
}