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author | Matthias Clasen <mclasen@redhat.com> | 2016-01-20 13:12:13 -0500 |
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committer | Matthias Clasen <mclasen@redhat.com> | 2016-01-20 13:44:34 -0500 |
commit | 51f05a00aef5e54f4ecd006f49ed9d1d0497aae8 (patch) | |
tree | 243ec42531037c0b3d763a0529783f57bfacc0cb /gdk/gdkrectangle.c | |
parent | 4f6ea16c2e747c32e78285129df4b98b2a80c10d (diff) | |
download | gtk+-51f05a00aef5e54f4ecd006f49ed9d1d0497aae8.tar.gz |
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
Diffstat (limited to 'gdk/gdkrectangle.c')
-rw-r--r-- | gdk/gdkrectangle.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gdk/gdkrectangle.c b/gdk/gdkrectangle.c index 84abd2ffd7..491de6c1e5 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, |