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Fix display of release date with Qt 4.2.

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In Qt 4.2, QLocale::toString(QDate, ...) returns an invalid but not empty date
when QDate is invalid. So, check whether QDate is valid before conversion.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@28862 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Enrico Forestieri 2009-03-18 23:17:33 +00:00
parent 8bb055a973
commit aba488dea8
1 changed files with 6 additions and 4 deletions
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10
src/frontends/qt4/GuiAbout.cpp
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@ -94,10 +94,12 @@ static QString disclaimer()
static QString version()
{
QLocale loc;
QString loc_release_date =
loc.toString(release_date(), QLocale::LongFormat);
if (loc_release_date.isEmpty()) {
QString loc_release_date;
QDate date = release_date();
if (date.isValid()) {
QLocale loc;
loc_release_date = loc.toString(date, QLocale::LongFormat);
} else {
if (QString(lyx_release_date) == "not released yet")
loc_release_date = qt_("not released yet");
else