[libcalamares] Moc warnings--

- don't have a NOTIFY CONSTANT property
 - the data is constant, so drop NOTIFY
 - remove redundant signals
 - remove setLabels() now it's only needed from one constructor

src/libcalamares/locale/Label.cpp

@@ -35,13 +35,6 @@ Label::Label( const QString& locale, LabelFormat format, QObject* parent )
     , m_localeId( locale.isEmpty() ? m_locale.name() : locale )
 
 {
-    setLabels( locale, format );
-}
-
-void
-Label::setLabels( const QString& locale, LabelFormat format )
-{
-    emit localeIdChanged( m_localeId );
     //: language[name] (country[name])
     QString longFormat = QObject::tr( "%1 (%2)" );
 
@@ -62,10 +55,8 @@ Label::setLabels( const QString& locale, LabelFormat format )
         countryName = m_locale.nativeCountryName();
     }
     m_label = needsCountryName ? longFormat.arg( languageName, countryName ) : languageName;
-    emit labelChanged( m_label );
     m_englishLabel = needsCountryName ? longFormat.arg( englishName, QLocale::countryToString( m_locale.country() ) )
                                       : englishName;
-    emit englishLabelChanged( m_englishLabel );
 }
 
 QLocale

src/libcalamares/locale/Label.h

@@ -40,9 +40,9 @@ class Label : public QObject
 {
     Q_OBJECT
 
-    Q_PROPERTY( QString label READ label NOTIFY labelChanged CONSTANT FINAL )
-    Q_PROPERTY( QString englishLabel READ englishLabel NOTIFY englishLabelChanged CONSTANT FINAL )
-    Q_PROPERTY( QString localeId MEMBER m_localeId NOTIFY localeIdChanged CONSTANT FINAL )
+    Q_PROPERTY( QString label READ label CONSTANT FINAL )
+    Q_PROPERTY( QString englishLabel READ englishLabel CONSTANT FINAL )
+    Q_PROPERTY( QString localeId MEMBER m_localeId CONSTANT FINAL )
 
 public:
     /** @brief Formatting option for label -- add (country) to label. */
@@ -103,17 +103,10 @@ public:
     static QLocale getLocale( const QString& localeName );
 
 protected:
-    void setLabels( const QString& name, LabelFormat format );
-
     QLocale m_locale;
     QString m_localeId;  // the locale identifier, e.g. "en_GB"
     QString m_label;  // the native name of the locale
     QString m_englishLabel;
-
-signals:
-    void labelChanged( QString label );
-    void englishLabelChanged( QString englishLabel );
-    void localeIdChanged( QString localeIdChanged );
 };
 
 }  // namespace Locale