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| author | David Boddie <david.boddie@nokia.com> | 2011-06-30 20:48:32 +0200 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2011-09-26 05:56:22 +0200 |
| commit | 94046ab192355990c2ee8e78eafe32c2081a8fa6 (patch) | |
| tree | da378f59e62433388469eff26d70215bc3420a3d /src/corelib/tools | |
| parent | 6c588c52dacd5000f80a94b84b9cc979410b1427 (diff) | |
Doc: Clarified the range of return values from QLineF::angle().
Task-number: QTBUG-20197
(cherry picked from commit 86608d537eabc3cf7e1d1ddd1d0a2f90ccc2de2a)
(cherry picked from commit 8a6dc154ef1fa71e85f02d011d6cbeb63e2ca3bb)
Change-Id: I40cfba4ee45f61428b00d4044640f600c462d564
Reviewed-on: http://codereview.qt-project.org/1984
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Toby Tomkins <toby.tomkins@nokia.com>
Reviewed-by: Peter Yard <peter.yard@nokia.com>
Diffstat (limited to 'src/corelib/tools')
| -rw-r--r-- | src/corelib/tools/qline.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/corelib/tools/qline.cpp b/src/corelib/tools/qline.cpp index af3b7d55ef..0f67652fb5 100644 --- a/src/corelib/tools/qline.cpp +++ b/src/corelib/tools/qline.cpp @@ -564,8 +564,9 @@ qreal QLineF::length() const Returns the angle of the line in degrees. - Positive values for the angles mean counter-clockwise while negative values - mean the clockwise direction. Zero degrees is at the 3 o'clock position. + The return value will be in the range of values from 0.0 up to but not + including 360.0. The angles are measured counter-clockwise from a point + on the x-axis to the right of the origin (x > 0). \sa setAngle() */ |