1 files changed, 13 insertions, 0 deletions
diff --git a/gtk/gtk_bitmap.c b/gtk/gtk_bitmap.c
index 7db84ffe2..ae9fd1695 100644
--- a/gtk/gtk_bitmap.c
+++ b/gtk/gtk_bitmap.c
@@ -71,6 +71,19 @@ bool bitmap_test_opaque(struct bitmap *bitmap)
 
 
 /**
+ * Gets whether a bitmap should be plotted opaque
+ *
+ * \param  bitmap  a bitmap, as returned by bitmap_create()
+ */
+bool bitmap_get_opaque(struct bitmap *bitmap)
+{
+	assert(bitmap);
+/* todo: get whether bitmap is opaque */
+	return false;
+}
+
+
+/**
  * Return a pointer to the pixel data in a bitmap.
  *
  * \param  bitmap  a bitmap, as returned by bitmap_create()