diff options
| author | Simon Hausmann <simon.hausmann@digia.com> | 2013-11-05 13:20:24 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-11-05 21:13:00 +0100 |
| commit | 4ffa7d3f651757b7bc10ae9801b7802a8f2e260f (patch) | |
| tree | 973b50f41d00719c179b9a332feca11dc0c0f32c /dist | |
| parent | b63e2e270f79d76d5624e73eb6d05b1bbb55968f (diff) | |
Fix rounding behavior of Qml when assigning doubles to integer properties
The engine used to round, but that is inconsistent with ECMAScript's way of
converting doubles to integers by truncation.
With this patch we can also enable the propagation of integer type information
into the IR, but we have to be careful not to utilize it when writing
properties.
Change-Id: I04af4879ba5131349eca2eeff2b27f4598f5267b
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Diffstat (limited to 'dist')
| -rw-r--r-- | dist/changes-5.2.0 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/dist/changes-5.2.0 b/dist/changes-5.2.0 index 969d4e30e6..9db8458319 100644 --- a/dist/changes-5.2.0 +++ b/dist/changes-5.2.0 @@ -42,6 +42,10 @@ Third party components flag QSGNode::DirtySubtreeBlocked whenever the state of QSGNode::isSubtreeBlocked() is changed. + - When assigning double precision floating point values to integer properties, + the engine now truncates instead of rounding. This is consistent with the + ECMAScript specification's way of converting doubles to ints. + **************************************************************************** * Library * **************************************************************************** |