Function

Gtkrender_arrow

Declaration [src] 

void
gtk_render_arrow (
  GtkStyleContext* context,
  cairo_t* cr,
  gdouble angle,
  gdouble x,
  gdouble y,
  gdouble size
)

Description [src]

Renders an arrow pointing to angle.

Typical arrow rendering at 0, 1⁄2 π;, π; and 3⁄2 π:

Available since:3.0

Parameters

context GtkStyleContext
 

A GtkStyleContext.
 The data is owned by the caller of the function.
cr cairo_t
 

A #cairo_t.
 The data is owned by the caller of the function.
angle gdouble
 

Arrow angle from 0 to 2 * G_PI, being 0 the arrow pointing to the north.
x gdouble
 

X origin of the render area.
y gdouble
 

Y origin of the render area.
size gdouble
 

Square side for render area.