diff --git a/src/libcalamares/Job.cpp b/src/libcalamares/Job.cpp
index 8d122d393..9e32ff47f 100644
--- a/src/libcalamares/Job.cpp
+++ b/src/libcalamares/Job.cpp
@@ -21,12 +21,56 @@
 namespace Calamares
 {
 
+
+Calamares::JobResult::operator bool() const
+{
+    return m_ok;
+}
+
+
+QString
+JobResult::message() const
+{
+    return m_message;
+}
+
+
+QString
+JobResult::details() const
+{
+    return m_details;
+}
+
+
+JobResult
+JobResult::ok()
+{
+    return JobResult( true, QString(), QString() );
+}
+
+
+JobResult
+JobResult::error( const QString& message, const QString& details )
+{
+    return JobResult( false, message, details );
+}
+
+
+JobResult::JobResult( bool ok, const QString& message, const QString& details )
+    : m_ok( ok )
+    , m_message( message )
+    , m_details( details )
+{}
+
+
 Job::Job( QObject* parent )
     : QObject( parent )
 {
 }
 
+
 Job::~Job()
 {}
 
+
 } // namespace Calamares
diff --git a/src/libcalamares/Job.h b/src/libcalamares/Job.h
index 94e71a5fc..7ecc13ee3 100644
--- a/src/libcalamares/Job.h
+++ b/src/libcalamares/Job.h
@@ -29,41 +29,22 @@ namespace Calamares {
 class DLLEXPORT JobResult
 {
 public:
-    operator bool() const
-    {
-        return m_ok;
-    }
+    operator bool() const;
 
-    QString message() const
-    {
-        return m_message;
-    }
+    QString message() const;
 
-    QString details() const
-    {
-        return m_details;
-    }
+    QString details() const;
 
-    static JobResult ok()
-    {
-        return JobResult( true, QString(), QString() );
-    }
+    static JobResult ok();
 
-    static JobResult error( const QString& message, const QString& details = QString() )
-    {
-        return JobResult( false, message, details );
-    }
+    static JobResult error( const QString& message, const QString& details = QString() );
 
 private:
     bool m_ok;
     QString m_message;
     QString m_details;
 
-    JobResult( bool ok, const QString& message, const QString& details )
-    : m_ok( ok )
-    , m_message( message )
-    , m_details( details )
-    {}
+    JobResult( bool ok, const QString& message, const QString& details );
 };
 
 class DLLEXPORT Job : public QObject