Unify translated error messages

* Enclose file paths in ""
* Localize file paths with QDir::toNativeSeparators.
* Make sure sentences end with a '.'
* Append error details always by ':', e.g.
    tr("Failed to copy file '%1': %2").(...)
* Use 'directory' instead of 'folder' everywhere

Change-Id: Ie045f429f72ad5045c96537465c5fb9d2e99d250
Reviewed-by: Karsten Heimrich <karsten.heimrich@theqtcompany.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/auto/installer/messageboxhandler/tst_messageboxhandler.cpp b/tests/auto/installer/messageboxhandler/tst_messageboxhandler.cpp
index 75df29949..aeb75f7b1 100644
--- a/tests/auto/installer/messageboxhandler/tst_messageboxhandler.cpp
+++ b/tests/auto/installer/messageboxhandler/tst_messageboxhandler.cpp
@@ -94,7 +94,7 @@ private slots:
                     wantedButton = button;
             }
 
-            QVERIFY2(wantedButton != QMessageBox::NoButton, "Could not find a wantedButton.");
+            QVERIFY2(wantedButton != QMessageBox::NoButton, "Cannot find a wantedButton.");
             QCOMPARE(static_cast<QMessageBox::StandardButton>(returnButton), wantedButton);
         } while (standardButtons < m_maxStandardButtons);
     }