GooCanvasPath

GooCanvasPath — a path item (a series of lines and curves).

Synopsis

struct              GooCanvasPath;
GooCanvasItem *     goo_canvas_path_new                 (GooCanvasItem *parent,
                                                         const gchar *path_data,
                                                         ...);

Object Hierarchy

  GObject
   +----GooCanvasItemSimple
         +----GooCanvasPath

Implemented Interfaces

GooCanvasPath implements GooCanvasItem.

Properties

  "data"                     gchar*                : Write
  "height"                   gdouble               : Read / Write
  "width"                    gdouble               : Read / Write
  "x"                        gdouble               : Read / Write
  "y"                        gdouble               : Read / Write

Description

GooCanvasPath represents a path item, which is a series of one or more lines, bezier curves, or elliptical arcs.

It is a subclass of GooCanvasItemSimple and so inherits all of the style properties such as "stroke-color", "fill-color" and "line-width".

It also implements the GooCanvasItem interface, so you can use the GooCanvasItem functions such as goo_canvas_item_raise() and goo_canvas_item_rotate().

GooCanvasPath uses the same path specification strings as the Scalable Vector Graphics (SVG) path element. For details see the SVG specification.

To create a GooCanvasPath use goo_canvas_path_new().

To get or set the properties of an existing GooCanvasPath, use g_object_get() and g_object_set().

Details

struct GooCanvasPath

struct GooCanvasPath;

The GooCanvasPath struct contains private data only.


goo_canvas_path_new ()

GooCanvasItem *     goo_canvas_path_new                 (GooCanvasItem *parent,
                                                         const gchar *path_data,
                                                         ...);

Creates a new path item.

parent :

the parent item, or NULL. If a parent is specified, it will assume ownership of the item, and the item will automatically be freed when it is removed from the parent. Otherwise call g_object_unref() to free it. [skip]

path_data :

the sequence of path commands, specified as a string using the same syntax as in the Scalable Vector Graphics (SVG) path element.

... :

optional pairs of property names and values, and a terminating NULL.

Returns :

a new path item. [transfer full]

Here's an example showing how to create a red line from (20,20) to (40,40):

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