1 /* gtkcellrendererpixbuf.c
2 * Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18 #include "config.h"
19 #include <stdlib.h>
20 #include <cairo-gobject.h>
21 #include "gtkcellrendererpixbuf.h"
22 #include "deprecated/gtkiconfactory.h"
23 #include "gtkiconhelperprivate.h"
24 #include "gtkicontheme.h"
25 #include "gtkintl.h"
26 #include "gtkprivate.h"
27 #include "gtkstylecontextprivate.h"
28 #include "a11y/gtkimagecellaccessible.h"
29
30
31 /**
32 * SECTION:gtkcellrendererpixbuf
33 * @Short_description: Renders a pixbuf in a cell
34 * @Title: GtkCellRendererPixbuf
35 *
36 * A #GtkCellRendererPixbuf can be used to render an image in a cell. It allows
37 * to render either a given #GdkPixbuf (set via the
38 * #GtkCellRendererPixbuf:pixbuf property) or a named icon (set via the
39 * #GtkCellRendererPixbuf:icon-name property).
40 *
41 * To support the tree view, #GtkCellRendererPixbuf also supports rendering two
42 * alternative pixbufs, when the #GtkCellRenderer:is-expander property is %TRUE.
43 * If the #GtkCellRenderer:is-expanded property is %TRUE and the
44 * #GtkCellRendererPixbuf:pixbuf-expander-open property is set to a pixbuf, it
45 * renders that pixbuf, if the #GtkCellRenderer:is-expanded property is %FALSE
46 * and the #GtkCellRendererPixbuf:pixbuf-expander-closed property is set to a
47 * pixbuf, it renders that one.
48 */
49
50
51 static void gtk_cell_renderer_pixbuf_get_property (GObject *object,
52 guint param_id,
53 GValue *value,
54 GParamSpec *pspec);
55 static void gtk_cell_renderer_pixbuf_set_property (GObject *object,
56 guint param_id,
57 const GValue *value,
58 GParamSpec *pspec);
59 static void gtk_cell_renderer_pixbuf_get_size (GtkCellRenderer *cell,
60 GtkWidget *widget,
61 const GdkRectangle *rectangle,
62 gint *x_offset,
63 gint *y_offset,
64 gint *width,
65 gint *height);
66 static void gtk_cell_renderer_pixbuf_render (GtkCellRenderer *cell,
67 cairo_t *cr,
68 GtkWidget *widget,
69 const GdkRectangle *background_area,
70 const GdkRectangle *cell_area,
71 GtkCellRendererState flags);
72
73
74 enum {
75 PROP_0,
76 PROP_PIXBUF,
77 PROP_PIXBUF_EXPANDER_OPEN,
78 PROP_PIXBUF_EXPANDER_CLOSED,
79 PROP_SURFACE,
80 PROP_STOCK_ID,
81 PROP_STOCK_SIZE,
82 PROP_STOCK_DETAIL,
83 PROP_FOLLOW_STATE,
84 PROP_ICON_NAME,
85 PROP_GICON
86 };
87
88
89 struct _GtkCellRendererPixbufPrivate
90 {
91 GtkImageDefinition *image_def;
92 GtkIconSize icon_size;
93
94 GdkPixbuf *pixbuf_expander_open;
95 GdkPixbuf *pixbuf_expander_closed;
96
97 gboolean follow_state;
98
99 gchar *stock_detail;
100 };
101
G_DEFINE_TYPE_WITH_PRIVATE(GtkCellRendererPixbuf,gtk_cell_renderer_pixbuf,GTK_TYPE_CELL_RENDERER)102 G_DEFINE_TYPE_WITH_PRIVATE (GtkCellRendererPixbuf, gtk_cell_renderer_pixbuf, GTK_TYPE_CELL_RENDERER)
103
104 static void
105 gtk_cell_renderer_pixbuf_init (GtkCellRendererPixbuf *cellpixbuf)
106 {
107 GtkCellRendererPixbufPrivate *priv;
108
109 cellpixbuf->priv = gtk_cell_renderer_pixbuf_get_instance_private (cellpixbuf);
110 priv = cellpixbuf->priv;
111
112 priv->image_def = gtk_image_definition_new_empty ();
113 priv->icon_size = GTK_ICON_SIZE_MENU;
114 priv->follow_state = TRUE;
115 }
116
117 static void
gtk_cell_renderer_pixbuf_finalize(GObject * object)118 gtk_cell_renderer_pixbuf_finalize (GObject *object)
119 {
120 GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object);
121 GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
122
123 gtk_image_definition_unref (priv->image_def);
124
125 if (priv->pixbuf_expander_open)
126 g_object_unref (priv->pixbuf_expander_open);
127 if (priv->pixbuf_expander_closed)
128 g_object_unref (priv->pixbuf_expander_closed);
129
130 g_free (priv->stock_detail);
131
132 G_OBJECT_CLASS (gtk_cell_renderer_pixbuf_parent_class)->finalize (object);
133 }
134
135 static void
gtk_cell_renderer_pixbuf_class_init(GtkCellRendererPixbufClass * class)136 gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class)
137 {
138 GObjectClass *object_class = G_OBJECT_CLASS (class);
139 GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (class);
140
141 object_class->finalize = gtk_cell_renderer_pixbuf_finalize;
142
143 object_class->get_property = gtk_cell_renderer_pixbuf_get_property;
144 object_class->set_property = gtk_cell_renderer_pixbuf_set_property;
145
146 cell_class->get_size = gtk_cell_renderer_pixbuf_get_size;
147 cell_class->render = gtk_cell_renderer_pixbuf_render;
148
149 g_object_class_install_property (object_class,
150 PROP_PIXBUF,
151 g_param_spec_object ("pixbuf",
152 P_("Pixbuf Object"),
153 P_("The pixbuf to render"),
154 GDK_TYPE_PIXBUF,
155 GTK_PARAM_READWRITE));
156
157 g_object_class_install_property (object_class,
158 PROP_PIXBUF_EXPANDER_OPEN,
159 g_param_spec_object ("pixbuf-expander-open",
160 P_("Pixbuf Expander Open"),
161 P_("Pixbuf for open expander"),
162 GDK_TYPE_PIXBUF,
163 GTK_PARAM_READWRITE));
164
165 g_object_class_install_property (object_class,
166 PROP_PIXBUF_EXPANDER_CLOSED,
167 g_param_spec_object ("pixbuf-expander-closed",
168 P_("Pixbuf Expander Closed"),
169 P_("Pixbuf for closed expander"),
170 GDK_TYPE_PIXBUF,
171 GTK_PARAM_READWRITE));
172 /**
173 * GtkCellRendererPixbuf:surface:
174 *
175 * Since: 3.10
176 */
177 g_object_class_install_property (object_class,
178 PROP_SURFACE,
179 g_param_spec_boxed ("surface",
180 P_("surface"),
181 P_("The surface to render"),
182 CAIRO_GOBJECT_TYPE_SURFACE,
183 GTK_PARAM_READWRITE));
184
185 /**
186 * GtkCellRendererPixbuf:stock-id:
187 *
188 * Since: 2.2
189 *
190 * Deprecated: 3.10: Use #GtkCellRendererPixbuf:icon-name instead.
191 */
192 g_object_class_install_property (object_class,
193 PROP_STOCK_ID,
194 g_param_spec_string ("stock-id",
195 P_("Stock ID"),
196 P_("The stock ID of the stock icon to render"),
197 NULL,
198 GTK_PARAM_READWRITE | G_PARAM_DEPRECATED));
199
200 /**
201 * GtkCellRendererPixbuf:stock-size:
202 *
203 * The #GtkIconSize value that specifies the size of the rendered icon.
204 *
205 * Since: 2.2
206 */
207 g_object_class_install_property (object_class,
208 PROP_STOCK_SIZE,
209 g_param_spec_uint ("stock-size",
210 P_("Size"),
211 P_("The GtkIconSize value that specifies the size of the rendered icon"),
212 0,
213 G_MAXUINT,
214 GTK_ICON_SIZE_MENU,
215 GTK_PARAM_READWRITE));
216
217 /*
218 * GtkCellRendererPixbuf:stock-detail:
219 *
220 * Since: 2.2
221 *
222 * Deprecated: 3.22: This property does nothing. Use CSS to theme widgets.
223 */
224 g_object_class_install_property (object_class,
225 PROP_STOCK_DETAIL,
226 g_param_spec_string ("stock-detail",
227 P_("Detail"),
228 P_("Render detail to pass to the theme engine"),
229 NULL,
230 GTK_PARAM_READWRITE));
231
232
233 /**
234 * GtkCellRendererPixbuf:icon-name:
235 *
236 * The name of the themed icon to display.
237 * This property only has an effect if not overridden by "stock_id"
238 * or "pixbuf" properties.
239 *
240 * Since: 2.8
241 */
242 g_object_class_install_property (object_class,
243 PROP_ICON_NAME,
244 g_param_spec_string ("icon-name",
245 P_("Icon Name"),
246 P_("The name of the icon from the icon theme"),
247 NULL,
248 GTK_PARAM_READWRITE));
249
250 /**
251 * GtkCellRendererPixbuf:follow-state:
252 *
253 * Specifies whether the rendered pixbuf should be colorized
254 * according to the #GtkCellRendererState.
255 *
256 * Since: 2.8
257 *
258 * Deprecated: 3.16: Cell renderers always follow state.
259 */
260 g_object_class_install_property (object_class,
261 PROP_FOLLOW_STATE,
262 g_param_spec_boolean ("follow-state",
263 P_("Follow State"),
264 P_("Whether the rendered pixbuf should be "
265 "colorized according to the state"),
266 TRUE,
267 GTK_PARAM_READWRITE | G_PARAM_DEPRECATED));
268
269 /**
270 * GtkCellRendererPixbuf:gicon:
271 *
272 * The GIcon representing the icon to display.
273 * If the icon theme is changed, the image will be updated
274 * automatically.
275 *
276 * Since: 2.14
277 */
278 g_object_class_install_property (object_class,
279 PROP_GICON,
280 g_param_spec_object ("gicon",
281 P_("Icon"),
282 P_("The GIcon being displayed"),
283 G_TYPE_ICON,
284 GTK_PARAM_READWRITE));
285
286
287
288 gtk_cell_renderer_class_set_accessible_type (cell_class, GTK_TYPE_IMAGE_CELL_ACCESSIBLE);
289 }
290
291 static void
gtk_cell_renderer_pixbuf_get_property(GObject * object,guint param_id,GValue * value,GParamSpec * pspec)292 gtk_cell_renderer_pixbuf_get_property (GObject *object,
293 guint param_id,
294 GValue *value,
295 GParamSpec *pspec)
296 {
297 GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object);
298 GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
299
300 switch (param_id)
301 {
302 case PROP_PIXBUF:
303 g_value_set_object (value, gtk_image_definition_get_pixbuf (priv->image_def));
304 break;
305 case PROP_PIXBUF_EXPANDER_OPEN:
306 g_value_set_object (value, priv->pixbuf_expander_open);
307 break;
308 case PROP_PIXBUF_EXPANDER_CLOSED:
309 g_value_set_object (value, priv->pixbuf_expander_closed);
310 break;
311 case PROP_SURFACE:
312 g_value_set_boxed (value, gtk_image_definition_get_surface (priv->image_def));
313 break;
314 case PROP_STOCK_ID:
315 g_value_set_string (value, gtk_image_definition_get_stock (priv->image_def));
316 break;
317 case PROP_STOCK_SIZE:
318 g_value_set_uint (value, priv->icon_size);
319 break;
320 case PROP_STOCK_DETAIL:
321 g_value_set_string (value, priv->stock_detail);
322 break;
323 case PROP_FOLLOW_STATE:
324 g_value_set_boolean (value, priv->follow_state);
325 break;
326 case PROP_ICON_NAME:
327 g_value_set_string (value, gtk_image_definition_get_icon_name (priv->image_def));
328 break;
329 case PROP_GICON:
330 g_value_set_object (value, gtk_image_definition_get_gicon (priv->image_def));
331 break;
332 default:
333 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
334 break;
335 }
336 }
337
338 static void
notify_storage_type(GtkCellRendererPixbuf * cellpixbuf,GtkImageType storage_type)339 notify_storage_type (GtkCellRendererPixbuf *cellpixbuf,
340 GtkImageType storage_type)
341 {
342 switch (storage_type)
343 {
344 case GTK_IMAGE_SURFACE:
345 g_object_notify (G_OBJECT (cellpixbuf), "surface");
346 break;
347 case GTK_IMAGE_PIXBUF:
348 g_object_notify (G_OBJECT (cellpixbuf), "pixbuf");
349 break;
350 case GTK_IMAGE_STOCK:
351 g_object_notify (G_OBJECT (cellpixbuf), "stock-id");
352 break;
353 case GTK_IMAGE_ICON_NAME:
354 g_object_notify (G_OBJECT (cellpixbuf), "icon-name");
355 break;
356 case GTK_IMAGE_GICON:
357 g_object_notify (G_OBJECT (cellpixbuf), "gicon");
358 break;
359 default:
360 case GTK_IMAGE_ANIMATION:
361 g_assert_not_reached ();
362 case GTK_IMAGE_EMPTY:
363 break;
364 }
365 }
366
367 static void
take_image_definition(GtkCellRendererPixbuf * cellpixbuf,GtkImageDefinition * def)368 take_image_definition (GtkCellRendererPixbuf *cellpixbuf,
369 GtkImageDefinition *def)
370 {
371 GtkCellRendererPixbufPrivate *priv;
372 GtkImageType old_storage_type, new_storage_type;
373
374 if (def == NULL)
375 def = gtk_image_definition_new_empty ();
376
377 priv = cellpixbuf->priv;
378 old_storage_type = gtk_image_definition_get_storage_type (priv->image_def);
379 new_storage_type = gtk_image_definition_get_storage_type (def);
380
381 if (new_storage_type != old_storage_type)
382 notify_storage_type (cellpixbuf, old_storage_type);
383
384 gtk_image_definition_unref (priv->image_def);
385 priv->image_def = def;
386 }
387
388 static void
gtk_cell_renderer_pixbuf_set_property(GObject * object,guint param_id,const GValue * value,GParamSpec * pspec)389 gtk_cell_renderer_pixbuf_set_property (GObject *object,
390 guint param_id,
391 const GValue *value,
392 GParamSpec *pspec)
393 {
394 GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object);
395 GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
396
397 switch (param_id)
398 {
399 case PROP_PIXBUF:
400 take_image_definition (cellpixbuf, gtk_image_definition_new_pixbuf (g_value_get_object (value), 1));
401 break;
402 case PROP_PIXBUF_EXPANDER_OPEN:
403 if (priv->pixbuf_expander_open)
404 g_object_unref (priv->pixbuf_expander_open);
405 priv->pixbuf_expander_open = (GdkPixbuf*) g_value_dup_object (value);
406 break;
407 case PROP_PIXBUF_EXPANDER_CLOSED:
408 if (priv->pixbuf_expander_closed)
409 g_object_unref (priv->pixbuf_expander_closed);
410 priv->pixbuf_expander_closed = (GdkPixbuf*) g_value_dup_object (value);
411 break;
412 case PROP_SURFACE:
413 take_image_definition (cellpixbuf, gtk_image_definition_new_surface (g_value_get_boxed (value)));
414 break;
415 case PROP_STOCK_ID:
416 take_image_definition (cellpixbuf, gtk_image_definition_new_stock (g_value_get_string (value)));
417 break;
418 case PROP_STOCK_SIZE:
419 priv->icon_size = g_value_get_uint (value);
420 break;
421 case PROP_STOCK_DETAIL:
422 g_free (priv->stock_detail);
423 priv->stock_detail = g_value_dup_string (value);
424 break;
425 case PROP_ICON_NAME:
426 take_image_definition (cellpixbuf, gtk_image_definition_new_icon_name (g_value_get_string (value)));
427 break;
428 case PROP_FOLLOW_STATE:
429 priv->follow_state = g_value_get_boolean (value);
430 break;
431 case PROP_GICON:
432 take_image_definition (cellpixbuf, gtk_image_definition_new_gicon (g_value_get_object (value)));
433 break;
434 default:
435 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
436 break;
437 }
438 }
439
440 /**
441 * gtk_cell_renderer_pixbuf_new:
442 *
443 * Creates a new #GtkCellRendererPixbuf. Adjust rendering
444 * parameters using object properties. Object properties can be set
445 * globally (with g_object_set()). Also, with #GtkTreeViewColumn, you
446 * can bind a property to a value in a #GtkTreeModel. For example, you
447 * can bind the “pixbuf” property on the cell renderer to a pixbuf value
448 * in the model, thus rendering a different image in each row of the
449 * #GtkTreeView.
450 *
451 * Returns: the new cell renderer
452 **/
453 GtkCellRenderer *
gtk_cell_renderer_pixbuf_new(void)454 gtk_cell_renderer_pixbuf_new (void)
455 {
456 return g_object_new (GTK_TYPE_CELL_RENDERER_PIXBUF, NULL);
457 }
458
459 static GtkIconHelper *
create_icon_helper(GtkCellRendererPixbuf * cellpixbuf,GtkWidget * widget)460 create_icon_helper (GtkCellRendererPixbuf *cellpixbuf,
461 GtkWidget *widget)
462 {
463 GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
464 GtkIconHelper *helper;
465
466 helper = gtk_icon_helper_new (gtk_style_context_get_node (gtk_widget_get_style_context (widget)), widget);
467 _gtk_icon_helper_set_use_fallback (helper, TRUE);
468 _gtk_icon_helper_set_force_scale_pixbuf (helper, TRUE);
469 _gtk_icon_helper_set_definition (helper, priv->image_def);
470 if (gtk_image_definition_get_storage_type (priv->image_def) != GTK_IMAGE_PIXBUF)
471 _gtk_icon_helper_set_icon_size (helper, priv->icon_size);
472
473 return helper;
474 }
475
476 static void
gtk_cell_renderer_pixbuf_get_size(GtkCellRenderer * cell,GtkWidget * widget,const GdkRectangle * cell_area,gint * x_offset,gint * y_offset,gint * width,gint * height)477 gtk_cell_renderer_pixbuf_get_size (GtkCellRenderer *cell,
478 GtkWidget *widget,
479 const GdkRectangle *cell_area,
480 gint *x_offset,
481 gint *y_offset,
482 gint *width,
483 gint *height)
484 {
485 GtkCellRendererPixbuf *cellpixbuf = (GtkCellRendererPixbuf *) cell;
486 GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
487 gint pixbuf_width = 0;
488 gint pixbuf_height = 0;
489 gint calc_width;
490 gint calc_height;
491 gint xpad, ypad;
492 GtkStyleContext *context;
493 GtkIconHelper *icon_helper;
494
495 context = gtk_widget_get_style_context (widget);
496 gtk_style_context_save (context);
497 gtk_style_context_add_class (context, GTK_STYLE_CLASS_IMAGE);
498 icon_helper = create_icon_helper (cellpixbuf, widget);
499
500 if (!_gtk_icon_helper_get_is_empty (icon_helper))
501 _gtk_icon_helper_get_size (icon_helper,
502 &pixbuf_width, &pixbuf_height);
503
504 g_object_unref (icon_helper);
505 gtk_style_context_restore (context);
506
507 if (priv->pixbuf_expander_open)
508 {
509 pixbuf_width = MAX (pixbuf_width, gdk_pixbuf_get_width (priv->pixbuf_expander_open));
510 pixbuf_height = MAX (pixbuf_height, gdk_pixbuf_get_height (priv->pixbuf_expander_open));
511 }
512 if (priv->pixbuf_expander_closed)
513 {
514 pixbuf_width = MAX (pixbuf_width, gdk_pixbuf_get_width (priv->pixbuf_expander_closed));
515 pixbuf_height = MAX (pixbuf_height, gdk_pixbuf_get_height (priv->pixbuf_expander_closed));
516 }
517
518 gtk_cell_renderer_get_padding (cell, &xpad, &ypad);
519 calc_width = (gint) xpad * 2 + pixbuf_width;
520 calc_height = (gint) ypad * 2 + pixbuf_height;
521
522 if (cell_area && pixbuf_width > 0 && pixbuf_height > 0)
523 {
524 gfloat xalign, yalign;
525
526 gtk_cell_renderer_get_alignment (cell, &xalign, &yalign);
527 if (x_offset)
528 {
529 *x_offset = (((gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL) ?
530 (1.0 - xalign) : xalign) *
531 (cell_area->width - calc_width));
532 *x_offset = MAX (*x_offset, 0);
533 }
534 if (y_offset)
535 {
536 *y_offset = (yalign *
537 (cell_area->height - calc_height));
538 *y_offset = MAX (*y_offset, 0);
539 }
540 }
541 else
542 {
543 if (x_offset) *x_offset = 0;
544 if (y_offset) *y_offset = 0;
545 }
546
547 if (width)
548 *width = calc_width;
549
550 if (height)
551 *height = calc_height;
552 }
553
554 static void
gtk_cell_renderer_pixbuf_render(GtkCellRenderer * cell,cairo_t * cr,GtkWidget * widget,const GdkRectangle * background_area,const GdkRectangle * cell_area,GtkCellRendererState flags)555 gtk_cell_renderer_pixbuf_render (GtkCellRenderer *cell,
556 cairo_t *cr,
557 GtkWidget *widget,
558 const GdkRectangle *background_area,
559 const GdkRectangle *cell_area,
560 GtkCellRendererState flags)
561
562 {
563 GtkCellRendererPixbuf *cellpixbuf = (GtkCellRendererPixbuf *) cell;
564 GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv;
565 GtkStyleContext *context;
566 GdkRectangle pix_rect;
567 GdkRectangle draw_rect;
568 gboolean is_expander;
569 gint xpad, ypad;
570 GtkIconHelper *icon_helper = NULL;
571
572 gtk_cell_renderer_pixbuf_get_size (cell, widget, (GdkRectangle *) cell_area,
573 &pix_rect.x,
574 &pix_rect.y,
575 &pix_rect.width,
576 &pix_rect.height);
577
578 gtk_cell_renderer_get_padding (cell, &xpad, &ypad);
579 pix_rect.x += cell_area->x + xpad;
580 pix_rect.y += cell_area->y + ypad;
581 pix_rect.width -= xpad * 2;
582 pix_rect.height -= ypad * 2;
583
584 if (!gdk_rectangle_intersect (cell_area, &pix_rect, &draw_rect))
585 return;
586
587 context = gtk_widget_get_style_context (widget);
588 gtk_style_context_save (context);
589
590 gtk_style_context_add_class (context, GTK_STYLE_CLASS_IMAGE);
591
592 g_object_get (cell, "is-expander", &is_expander, NULL);
593 if (is_expander)
594 {
595 gboolean is_expanded;
596
597 g_object_get (cell, "is-expanded", &is_expanded, NULL);
598
599 if (is_expanded && priv->pixbuf_expander_open != NULL)
600 {
601 icon_helper = gtk_icon_helper_new (gtk_style_context_get_node (context), widget);
602 _gtk_icon_helper_set_pixbuf (icon_helper, priv->pixbuf_expander_open);
603 }
604 else if (!is_expanded && priv->pixbuf_expander_closed != NULL)
605 {
606 icon_helper = gtk_icon_helper_new (gtk_style_context_get_node (context), widget);
607 _gtk_icon_helper_set_pixbuf (icon_helper, priv->pixbuf_expander_closed);
608 }
609 }
610
611 if (icon_helper == NULL)
612 icon_helper = create_icon_helper (cellpixbuf, widget);
613
614 _gtk_icon_helper_draw (icon_helper,
615 cr,
616 pix_rect.x, pix_rect.y);
617 g_object_unref (icon_helper);
618
619 gtk_style_context_restore (context);
620 }
621