diff --git a/pixmappresenter.d b/pixmappresenter.d
index adf87d8..df4f0f8 100644
--- a/pixmappresenter.d
+++ b/pixmappresenter.d
@@ -226,10 +226,18 @@ struct Pixmap {
 
 @safe pure nothrow:
 
+	///
 	this(Size size) {
 		this.size = size;
 	}
 
+	///
+	this(Pixel[] data, int width) @nogc
+	in (data.length % width == 0) {
+		this.data = data;
+		this.width = width;
+	}
+
 	// undocumented: really shouldn’t be used.
 	// carries the risks of `length` and `width` getting out of sync accidentally.
 	deprecated("Use `size` instead.")