C++ (Cpp) gtk_widget_get_path示例

示例#1

文件： gtkcsswidgetnode.c 项目： ahodesuka/gtk

static const GtkWidgetPath *
gtk_css_widget_node_get_widget_path (GtkCssNode *node)
{
  GtkCssWidgetNode *widget_node = GTK_CSS_WIDGET_NODE (node);

  if (widget_node->widget == NULL)
    return NULL;

  return gtk_widget_get_path (widget_node->widget);
}

示例#2

文件： gtkcsswidgetnode.c 项目： ahodesuka/gtk

gboolean
gtk_css_widget_node_init_matcher (GtkCssNode     *node,
                                  GtkCssMatcher  *matcher)
{
  GtkCssWidgetNode *widget_node = GTK_CSS_WIDGET_NODE (node);

  if (widget_node->widget == NULL)
    return FALSE;

  if (!widget_needs_widget_path (widget_node->widget))
    return GTK_CSS_NODE_CLASS (gtk_css_widget_node_parent_class)->init_matcher (node, matcher);

  return _gtk_css_matcher_init (matcher,
                                gtk_widget_get_path (widget_node->widget),
                                gtk_css_node_get_declaration (node));
}

示例#3

文件： workspace-switcher.c 项目： digideskio/mate-panel

static void applet_change_background(MatePanelApplet* applet, MatePanelAppletBackgroundType type, GdkColor* color, cairo_pattern_t *pattern, PagerData* pager)
{
        GtkStyleContext *new_context;
        gtk_widget_reset_style (GTK_WIDGET (pager->pager));
        new_context = gtk_style_context_new ();
        gtk_style_context_set_path (new_context, gtk_widget_get_path (GTK_WIDGET (pager->pager)));
        g_object_unref (new_context);

        wnck_pager_set_shadow_type (WNCK_PAGER (pager->pager),
                type == PANEL_NO_BACKGROUND ? GTK_SHADOW_NONE : GTK_SHADOW_IN);
#else
static void applet_change_background(MatePanelApplet* applet, MatePanelAppletBackgroundType type, GdkColor* color, GdkPixmap* pixmap, PagerData* pager)
{
        /* taken from the TrashApplet */
        GtkRcStyle *rc_style;
        GtkStyle *style;

        /* reset style */
        gtk_widget_set_style (GTK_WIDGET (pager->pager), NULL);
        rc_style = gtk_rc_style_new ();
        gtk_widget_modify_style (GTK_WIDGET (pager->pager), rc_style);
        g_object_unref (rc_style);

	switch (type)
	{
                case PANEL_COLOR_BACKGROUND:
                        gtk_widget_modify_bg (GTK_WIDGET (pager->pager), GTK_STATE_NORMAL, color);
                        break;

                case PANEL_PIXMAP_BACKGROUND:
                        style = gtk_style_copy (gtk_widget_get_style (GTK_WIDGET (pager->pager)));
                        if (style->bg_pixmap[GTK_STATE_NORMAL])
                                g_object_unref (style->bg_pixmap[GTK_STATE_NORMAL]);
                        style->bg_pixmap[GTK_STATE_NORMAL] = g_object_ref(pixmap);
                        gtk_widget_set_style (GTK_WIDGET (pager->pager), style);
                        g_object_unref (style);
                        break;

                case PANEL_NO_BACKGROUND:
                default:
                        break;
	}
#endif
}

示例#4

文件： gd-tagged-entry.c 项目： riadnassiffe/gnome-builder

static GtkStyleContext *
gd_tagged_entry_tag_get_context (GdTaggedEntryTag *tag,
                                 GdTaggedEntry    *entry)
{
    GtkWidget *widget = GTK_WIDGET (entry);
    GtkWidgetPath *path;
    gint pos;
    GtkStyleContext *retval;

    retval = gtk_style_context_new ();
    path = gtk_widget_path_copy (gtk_widget_get_path (widget));

    pos = gtk_widget_path_append_type (path, GD_TYPE_TAGGED_ENTRY);
    gtk_widget_path_iter_add_class (path, pos, tag->style);

    gtk_style_context_set_path (retval, path);

    gtk_widget_path_unref (path);

    return retval;
}