diff options
Diffstat (limited to 'src/corelib/tools/qline.h')
| -rw-r--r-- | src/corelib/tools/qline.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/corelib/tools/qline.h b/src/corelib/tools/qline.h index 3c7977a207..58ef0316ad 100644 --- a/src/corelib/tools/qline.h +++ b/src/corelib/tools/qline.h @@ -310,6 +310,11 @@ inline qreal QLineF::y2() const return pt2.y(); } +inline bool QLineF::isNull() const +{ + return qFuzzyCompare(pt1.x(), pt2.x()) && qFuzzyCompare(pt1.y(), pt2.y()); +} + inline QPointF QLineF::p1() const { return pt1; |