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examples: Add transparency to the rounded rectangle

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Makes it a bit more fancy.
This commit is contained in:
Emmanuele Bassi 2015-04-30 13:04:32 +01:00
parent 54a2a20e38
commit e15f520a9e
1 changed files with 3 additions and 1 deletions
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4
examples/rounded-rectangle.c
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@ -38,7 +38,7 @@ draw_content (ClutterCanvas *canvas,
cairo_arc (cr, x + radius, y + radius, radius, 180 * degrees, 270 * degrees); cairo_arc (cr, x + radius, y + radius, radius, 180 * degrees, 270 * degrees);
cairo_close_path (cr); cairo_close_path (cr);
cairo_set_source_rgb (cr, 0.5, 0.5, 1); cairo_set_source_rgba (cr, 0.5, 0.5, 1, 0.95);
cairo_fill (cr); cairo_fill (cr);
/* we're done drawing */ /* we're done drawing */
@ -59,8 +59,10 @@ main (int argc, char *argv[])
/* create a stage */ /* create a stage */
stage = clutter_stage_new (); stage = clutter_stage_new ();
clutter_stage_set_title (CLUTTER_STAGE (stage), "Rectangle with rounded corners"); clutter_stage_set_title (CLUTTER_STAGE (stage), "Rectangle with rounded corners");
clutter_stage_set_use_alpha (CLUTTER_STAGE (stage), TRUE);
clutter_actor_set_background_color (stage, CLUTTER_COLOR_Black); clutter_actor_set_background_color (stage, CLUTTER_COLOR_Black);
clutter_actor_set_size (stage, 500, 500); clutter_actor_set_size (stage, 500, 500);
clutter_actor_set_opacity (stage, 64);
clutter_actor_show (stage); clutter_actor_show (stage);
/* our 2D canvas, courtesy of Cairo */ /* our 2D canvas, courtesy of Cairo */