diff --git a/demos/icon-browser/iconbrowserwin.c b/demos/icon-browser/iconbrowserwin.c
index fdf51e945a..ec3a80432b 100644
--- a/demos/icon-browser/iconbrowserwin.c
+++ b/demos/icon-browser/iconbrowserwin.c
@@ -58,11 +58,31 @@ search_text_changed (GtkEntry *entry, IconBrowserWindow *win)
gtk_tree_model_filter_refilter (win->filter_model);
}
+static GdkPixbuf *
+get_icon (GtkWidget *image, const gchar *name, gint size)
+{
+ GtkIconInfo *info;
+ GtkStyleContext *context;
+ GdkPixbuf *pixbuf;
+
+ context = gtk_widget_get_style_context (image);
+ info = gtk_icon_theme_lookup_icon (gtk_icon_theme_get_default (), name, size, 0);
+ pixbuf = gtk_icon_info_load_symbolic_for_context (info, context, NULL, NULL);
+ g_object_unref (info);
+
+ return pixbuf;
+}
+
static void
set_image (GtkWidget *image, const gchar *name, gint size)
{
+ GdkPixbuf *pixbuf;
+
gtk_image_set_from_icon_name (GTK_IMAGE (image), name, 1);
gtk_image_set_pixel_size (GTK_IMAGE (image), size);
+ pixbuf = get_icon (image, name, size);
+ gtk_drag_source_set_icon_pixbuf (gtk_widget_get_parent (image), pixbuf);
+ g_object_unref (pixbuf);
}
static void
@@ -83,7 +103,7 @@ item_activated (GtkIconView *icon_view, GtkTreePath *path, IconBrowserWindow *wi
column, &name,
ICON_STORE_DESCRIPTION_COLUMN, &description,
-1);
-
+
if (name == NULL || !gtk_icon_theme_has_icon (gtk_icon_theme_get_default (), name))
{
g_free (description);
@@ -740,6 +760,40 @@ search_mode_toggled (GObject *searchbar, GParamSpec *pspec, IconBrowserWindow *w
gtk_list_box_unselect_all (GTK_LIST_BOX (win->context_list));
}
+static void
+get_image_data (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection,
+ guint target_info,
+ guint time,
+ gpointer data)
+{
+ GtkWidget *image;
+ const gchar *name;
+ gint size;
+ GdkPixbuf *pixbuf;
+
+ image = gtk_bin_get_child (GTK_BIN (widget));
+
+ gtk_image_get_icon_name (GTK_IMAGE (image), &name, NULL);
+ size = gtk_image_get_pixel_size (GTK_IMAGE (image));
+
+ pixbuf = get_icon (image, name, size);
+ gtk_selection_data_set_pixbuf (selection, pixbuf);
+ g_object_unref (pixbuf);
+}
+
+static void
+setup_image_dnd (GtkWidget *image)
+{
+ GtkWidget *parent;
+
+ parent = gtk_widget_get_parent (image);
+ gtk_drag_source_set (parent, GDK_BUTTON1_MASK, NULL, 0, GDK_ACTION_COPY);
+ gtk_drag_source_add_image_targets (parent);
+ g_signal_connect (parent, "drag-data-get", G_CALLBACK (get_image_data), NULL);
+}
+
static void
icon_browser_window_init (IconBrowserWindow *win)
{
@@ -761,6 +815,12 @@ icon_browser_window_init (IconBrowserWindow *win)
gtk_target_table_free (targets, n_targets);
+ setup_image_dnd (win->image1);
+ setup_image_dnd (win->image2);
+ setup_image_dnd (win->image3);
+ setup_image_dnd (win->image4);
+ setup_image_dnd (win->image5);
+
win->contexts = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, g_free);
gtk_tree_model_filter_set_visible_func (win->filter_model, icon_visible_func, win, NULL);
diff --git a/demos/icon-browser/window.ui b/demos/icon-browser/window.ui
index e91d16b698..54982c8ee4 100644
--- a/demos/icon-browser/window.ui
+++ b/demos/icon-browser/window.ui
@@ -151,12 +151,17 @@
10
10
-
-
+
True
- 4
- 4
- center
- end
+
+
+ True
+ 4
+ 4
+ center
+ end
+
+
1
@@ -177,12 +187,17 @@
-
+
True
- 4
- 4
- center
- end
+
+
+ True
+ 4
+ 4
+ center
+ end
+
+
2
@@ -190,12 +205,17 @@
-
+
True
- 4
- 4
- center
- end
+
+
+ True
+ 4
+ 4
+ center
+ end
+
+
3
@@ -203,12 +223,17 @@
-
+
True
- 4
- 4
- center
- end
+
+
+ True
+ 4
+ 4
+ center
+ end
+
+
4