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Fix compilation with 5 <= qt < 5.4

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This commit is contained in:
Guillaume Munch 2017-03-11 22:21:11 +01:00
parent 5d8918f68f
commit 797bb2df14
1 changed files with 5 additions and 8 deletions
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13
src/support/FileMonitor.cpp
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@ -106,19 +106,13 @@ void FileMonitorGuard::refresh(bool new_file)
bool exists = QFile(qfilename).exists();
#if (QT_VERSION >= 0x050000)
if (!exists || !qwatcher_->addPath(qfilename)) {
if (exists)
LYXERR(Debug::FILES,
"Could not add path to QFileSystemWatcher: "
<< filename_);
QTimer::singleShot(1000, this, [=](){
refresh(new_file || !exists);
});
#else
auto add_path = [&]() {
qwatcher_->addPath(qfilename);
return qwatcher_->files().contains(qfilename);
};
if (!exists || !add_path()) {
#endif
if (exists)
LYXERR(Debug::FILES,
"Could not add path to QFileSystemWatcher: "
@ -127,7 +121,10 @@ void FileMonitorGuard::refresh(bool new_file)
QTimer::singleShot(1000, this, SLOT(refreshTrue()));
else
QTimer::singleShot(1000, this, SLOT(refreshFalse()));
#endif
// Better (qt>=5.4):
/*QTimer::singleShot(1000, this, [=](){
refresh(new_file || !exists);
});*/
} else if (exists && new_file)
Q_EMIT fileChanged();
}