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authorTopi Reinio <topi.reinio@digia.com>2015-04-17 14:32:02 +0200
committerTopi Reiniƶ <topi.reinio@digia.com>2015-04-27 11:45:16 +0000
commitb71535a9236a33371da36d89d38872d3ae91fbf0 (patch)
treee7699f14304b5fdce196410f6a434e710f291c43 /src/corelib
parent21c90bcc989cc18ba926cf4dbfbc9d2fce78dd63 (diff)
Doc: Bring QSizeF/QPointF::isNull() documentation up to date
Since Qt 5.0 (commit 09dd19df) sign is ignored when testing whether a QPointF or QSizeF is null. This updates the documentation accordingly. Change-Id: I3de1c748f3caa63b8bd8990006de5ba572eac83e Task-number: QTBUG-45669 Reviewed-by: Mitch Curtis <mitch.curtis@digia.com> Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>
Diffstat (limited to 'src/corelib')
-rw-r--r--src/corelib/tools/qpoint.cpp8
-rw-r--r--src/corelib/tools/qsize.cpp8
2 files changed, 4 insertions, 12 deletions
diff --git a/src/corelib/tools/qpoint.cpp b/src/corelib/tools/qpoint.cpp
index dc2a2d9739..94a245375b 100644
--- a/src/corelib/tools/qpoint.cpp
+++ b/src/corelib/tools/qpoint.cpp
@@ -528,12 +528,8 @@ QDebug operator<<(QDebug dbg, const QPointF &p)
/*!
\fn bool QPointF::isNull() const
- Returns \c true if both the x and y coordinates are set to +0.0;
- otherwise returns \c false.
-
- \note Since this function treats +0.0 and -0.0 differently, points
- with zero-valued coordinates where either or both values have a
- negative sign are not defined to be null points.
+ Returns \c true if both the x and y coordinates are set to 0.0 (ignoring
+ the sign); otherwise returns \c false.
*/
diff --git a/src/corelib/tools/qsize.cpp b/src/corelib/tools/qsize.cpp
index 19227432f2..24a29f0213 100644
--- a/src/corelib/tools/qsize.cpp
+++ b/src/corelib/tools/qsize.cpp
@@ -517,12 +517,8 @@ QDebug operator<<(QDebug dbg, const QSize &s)
/*!
\fn bool QSizeF::isNull() const
- Returns \c true if both the width and height are +0.0; otherwise returns
- false.
-
- \note Since this function treats +0.0 and -0.0 differently, sizes with
- zero width and height where either or both values have a negative
- sign are not defined to be null sizes.
+ Returns \c true if both the width and height are 0.0 (ignoring the sign);
+ otherwise returns \c false.
\sa isValid(), isEmpty()
*/