made rects transparent
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@ -32,7 +32,7 @@ void RectSaver::update() {
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}
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void RectSaver::render() {
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cairo_set_source_rgb(_c, random01(), random01(), random01());
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cairo_set_source_rgba(_c, random01(), random01(), random01(), random01());
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cairo_rectangle_t rect {random_rect()};
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cairo_rectangle(_c, rect.x, rect.y, rect.width, rect.height);
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cairo_fill(_c);
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