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authorMarc Mutz <marc.mutz@kdab.com>2015-11-12 10:16:22 +0100
committerMarc Mutz <marc.mutz@kdab.com>2015-11-21 14:26:07 +0000
commit496823b9a856d649c468d03b64241562807f3c16 (patch)
tree764f3128688f1d7a6f26a5909ad34b31712ae3a8 /src/plugins/bearer/blackberry
parentf5a650735ea6658a53b3783cc52fe3dcdef40698 (diff)
QtWidgets: use Q_UNLIKELY for every qWarning() (1)
If, after checking a condition, we issue a qWarning(), by definition that check is unlikely to be true. Tell the compiler so it can move the error handling code out of the normal code path to increase the effective icache size. This change contains the changes to the util/, dialogs/ and widgets/ subdirs. Moved conditional code around where possible so that we could always use Q_UNLIKELY, instead of having to revert to Q_LIKELY here and there. In QSystemTrayIcon::setVisible(), as a drive-by, I swapped the evaluation order of an &&-expression (newly wrapped in Q_UNLIKELY) to be more readable and more efficient (cheaper check first) at the same time. Change-Id: I3564c5a5deacba49d67d3989fb0b53e680c57fcb Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Diffstat (limited to 'src/plugins/bearer/blackberry')
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