Renders an arrow pointing to @angle.
Typical arrow rendering at 0, 1⁄2 π;, π; and 3⁄2 π:
a #GtkStyleContext
a #cairo_t
arrow angle from 0 to 2 * %G_PI, being 0 the arrow pointing to the north
X origin of the render area
Y origin of the render area
square side for render area
3.0
See Implementation
Renders an arrow pointing to @angle.
Typical arrow rendering at 0, 1⁄2 π;, π; and 3⁄2 π: