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, 2 insertions, 2 deletions

diff --git a/src/libs/installer/globalsettingsoperation.cpp b/src/libs/installer/globalsettingsoperation.cpp
index f8d5ee439..3ddf8f05b 100644
--- a/src/libs/installer/globalsettingsoperation.cpp
+++ b/src/libs/installer/globalsettingsoperation.cpp
@@ -55,7 +55,7 @@ bool GlobalSettingsOperation::performOperation()
 
     if (!settings->isWritable()) {
         setError(UserDefinedError);
-        setErrorString(tr("Settings are not writable"));
+        setErrorString(tr("Settings are not writable."));
         return false;
     }
 
@@ -65,7 +65,7 @@ bool GlobalSettingsOperation::performOperation()
 
     if (settings->status() != QSettingsWrapper::NoError) {
         setError(UserDefinedError);
-        setErrorString(tr("Failed to write settings"));
+        setErrorString(tr("Failed to write settings."));
         return false;
     }