qt: Remove left-over mentions of showErrorDialog

* lang/qt/src/qgpgmedecryptjob.cpp,
lang/qt/src/qgpgmeimportfromkeyserverjob.cpp,
lang/qt/src/qgpgmeimportjob.cpp: Remove obsolete comment.
* lang/qt/src/qgpgmekeylistjob.cpp,
lang/qt/src/qgpgmelistallkeysjob.cpp: Remove long obsolete, #if 0'ed out
definitions of showErrorDialog.
--

Informing the users about errors is the responsibility of the users of
the QGpgME Job API since a long time.

1 files changed, 1 insertions, 13 deletions

diff --git a/lang/qt/src/qgpgmekeylistjob.cpp b/lang/qt/src/qgpgmekeylistjob.cpp
index 706d2575..e395359a 100644
--- a/lang/qt/src/qgpgmekeylistjob.cpp
+++ b/lang/qt/src/qgpgmekeylistjob.cpp
@@ -161,17 +161,5 @@ void QGpgMEKeyListJob::addMode(KeyListMode mode)
 {
     context()->addKeyListMode(mode);
 }
-#if 0
-void QGpgMEKeyListJob::showErrorDialog(QWidget *parent, const QString &caption) const
-{
-    if (!mResult.error() || mResult.error().isCanceled()) {
-        return;
-    }
-    const QString msg = i18n("<qt><p>An error occurred while fetching "
-                             "the keys from the backend:</p>"
-                             "<p><b>%1</b></p></qt>",
-                             QString::fromLocal8Bit(mResult.error().asString()));
-    KMessageBox::error(parent, msg, caption);
-}
-#endif
+
 #include "qgpgmekeylistjob.moc"