Function
Gtkrender_arrow
Declaration [src]
void
gtk_render_arrow (
  GtkStyleContext* context,
  cairo_t* cr,
  double angle,
  double x,
  double y,
  double size
)
Description [src]
Renders an arrow pointing to angle.
Typical arrow rendering at 0, 1⁄2 π;, π; and 3⁄2 π:

Parameters
- context
- 
            Type: GtkStyleContextA GtkStyleContextThe data is owned by the caller of the function. 
- cr
- 
            Type: cairo_tA cairo_tThe data is owned by the caller of the function. 
- angle
- 
            Type: doubleArrow angle from 0 to 2 * G_PI, being 0 the arrow pointing to the north.
- x
- 
            Type: doubleX origin of the render area. 
- y
- 
            Type: doubleY origin of the render area. 
- size
- 
            Type: doubleSquare side for render area.