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author | Kent Hansen <kent.hansen@nokia.com> | 2012-06-03 23:06:48 +0200 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-06-05 04:20:47 +0200 |
commit | 71e25920da0dbe8ceea1a60f67e14c3aa403344c (patch) | |
tree | 473a827db7df052ffa8aff623a4bcdd8a7e87e92 /src/imports/multimedia/qdeclarativevideooutput.cpp | |
parent | 9219ba76fd32b362dd50b62f71483b2d3f97a1e8 (diff) |
Avoid string-based, dynamic lookup of signals
Qt5 has a new function QMetaMethod::fromSignal() for obtaining
the meta-method that corresponds to a particular signal (member
function).
This also avoids calling the virtual metaObject() function to
resolve the meta-method every time the signal is emitted; it is
known at compile-time which class the signals are defined in,
so it's safe to retain the meta-methods across calls.
Change-Id: I47328ec2dfc335c570fb18bcd304a2ee405bfd6e
Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>
Diffstat (limited to 'src/imports/multimedia/qdeclarativevideooutput.cpp')
0 files changed, 0 insertions, 0 deletions