add touch() function
authorOswald Buddenhagen <oswald.buddenhagen@nokia.com>
Mon, 2 Apr 2012 16:08:49 +0000 (18:08 +0200)
committerOswald Buddenhagen <oswald.buddenhagen@nokia.com>
Tue, 19 Jun 2012 14:39:54 +0000 (16:39 +0200)
commit064a5a08d2af33cfcbfb037722dec25068490db0
tree8040ada8b97255620ea66e9fad8202be2e2997da
parent84614cabfaaab5eb4be04688a84cef8d79493f75
add touch() function

this is equivalent to unix "touch --no-create --reference <ref> <file>".
QFile has no setLastModified() (even though QFileInfo has
lastModified()), so the implementation is low-level.

Change-Id: I6783e8f2613e168ad0c24e79e7384d5b2e4901ee
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>
qmake/project.cpp