[gtk+] Clarify docs for gdk_rectangle_union
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+] Clarify docs for gdk_rectangle_union
- Date: Wed, 20 Jan 2016 18:44:49 +0000 (UTC)
commit 51f05a00aef5e54f4ecd006f49ed9d1d0497aae8
Author: Matthias Clasen <mclasen redhat com>
Date: Wed Jan 20 13:12:13 2016 -0500
Clarify docs for gdk_rectangle_union
This function does not ignore empty rectangles. Since this
is a fairly subtle point about the behavior, it is worth
spelling this out in the documentation. We've had a bug
open about this for a long time:
https://bugzilla.gnome.org/show_bug.cgi?id=464528
gdk/gdkrectangle.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gdk/gdkrectangle.c b/gdk/gdkrectangle.c
index 84abd2f..491de6c 100644
--- a/gdk/gdkrectangle.c
+++ b/gdk/gdkrectangle.c
@@ -58,6 +58,9 @@
* The union of rectangles @src1 and @src2 is the smallest rectangle which
* includes both @src1 and @src2 within it.
* It is allowed for @dest to be the same as either @src1 or @src2.
+ *
+ * Note that this function does not ignore 'empty' rectangles (ie. with
+ * zero width or height).
*/
void
gdk_rectangle_union (const GdkRectangle *src1,
[
Date Prev][
Date Next] [
Thread Prev][
Thread Next]
[
Thread Index]
[
Date Index]
[
Author Index]