Example: Set line join

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public static int main (string[] args) {
	// Create a context:
	Cairo.ImageSurface surface = new Cairo.ImageSurface (Cairo.Format.ARGB32, 200, 80);
	Cairo.Context context = new Cairo.Context (surface);

	// Draw lines:
	context.set_line_width (10);
	context.set_source_rgba (0, 0, 1, 1);

	// Line 1:
	context.set_line_join (Cairo.LineJoin.MITER);
	context.move_to (10, 20);
	context.rel_line_to (180, 0);
	context.rel_line_to (-10, -10);
	context.stroke ();

	// Line 2:
	context.set_line_join (Cairo.LineJoin.BEVEL);
	context.move_to (10, 40);
	context.rel_line_to (180, 0);
	context.rel_line_to (-10, -10);
	context.stroke ();

	// Line 3:
	context.set_line_join (Cairo.LineJoin.ROUND);
	context.move_to (10, 60);
	context.rel_line_to (180, 0);
	context.rel_line_to (-10, -10);
	context.stroke ();

	// Save the image:
	surface.write_to_png ("img.png");

	return 0;
}

 valac --pkg cairo line-joins.vala

See:

• Cairo.Context.set_line_join
• Cairo.LineJoin

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