Theme: Remove unused ThemeSettings

Change-Id: I5f3ee8f5afa2ef8618d9a43a10e37a30f771d0af
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>

src/plugins/coreplugin/coreplugin.cpp

@@ -120,7 +120,7 @@ void CorePlugin::parseArguments(const QStringList &arguments)
             i++;
         }
     }
-    const QList<ThemeEntry> availableThemes = ThemeSettings::availableThemes();
+    const QList<ThemeEntry> availableThemes = ThemeEntry::availableThemes();
     int themeIndex = Utils::indexOf(availableThemes, Utils::equal(&ThemeEntry::id, themeId));
     if (themeIndex < 0) {
         themeIndex = Utils::indexOf(availableThemes,
@@ -151,7 +151,7 @@ void CorePlugin::parseArguments(const QStringList &arguments)
 
 bool CorePlugin::initialize(const QStringList &arguments, QString *errorMessage)
 {
-    if (ThemeSettings::availableThemes().isEmpty()) {
+    if (ThemeEntry::availableThemes().isEmpty()) {
         *errorMessage = tr("No themes found in installation.");
         return false;
     }

src/plugins/coreplugin/themesettings.cpp

@@ -29,7 +29,6 @@
 ****************************************************************************/
 
 #include "themesettings.h"
-#include "themesettingswidget.h"
 #include "coreconstants.h"
 #include "icore.h"
 
@@ -71,39 +70,6 @@ QString ThemeEntry::filePath() const
     return m_filePath;
 }
 
-ThemeSettings::ThemeSettings()
-{
-    setId(Constants::SETTINGS_ID_INTERFACE);
-    setDisplayName(tr("Theme"));
-    setCategory(Constants::SETTINGS_CATEGORY_CORE);
-    setDisplayCategory(QCoreApplication::translate("Core", Constants::SETTINGS_TR_CATEGORY_CORE));
-    setCategoryIcon(QLatin1String(Constants::SETTINGS_CATEGORY_CORE_ICON));
-}
-
-ThemeSettings::~ThemeSettings()
-{
-    delete m_widget;
-}
-
-QWidget *ThemeSettings::widget()
-{
-    if (!m_widget)
-        m_widget = new ThemeSettingsWidget;
-    return m_widget;
-}
-
-void ThemeSettings::apply()
-{
-    if (m_widget)
-        m_widget->apply();
-}
-
-void ThemeSettings::finish()
-{
-    delete m_widget;
-    m_widget = 0;
-}
-
 static void addThemesFromPath(const QString &path, QList<ThemeEntry> *themes)
 {
     static const QLatin1String extension("*.creatortheme");
@@ -117,7 +83,7 @@ static void addThemesFromPath(const QString &path, QList<ThemeEntry> *themes)
     }
 }
 
-QList<ThemeEntry> ThemeSettings::availableThemes()
+QList<ThemeEntry> ThemeEntry::availableThemes()
 {
     QList<ThemeEntry> themes;
 

src/plugins/coreplugin/themesettings.h

@@ -49,6 +49,7 @@ public:
     Id id() const;
     QString displayName() const;
     QString filePath() const;
+    static QList<ThemeEntry> availableThemes();
 
 private:
     Id m_id;
@@ -56,23 +57,6 @@ private:
     mutable QString m_displayName;
 };
 
-class ThemeSettings : public IOptionsPage
-{
-    Q_OBJECT
-
-public:
-    ThemeSettings();
-    ~ThemeSettings();
-
-    QWidget *widget();
-    void apply();
-    void finish();
-
-    static QList<ThemeEntry> availableThemes();
-private:
-    ThemeSettingsWidget *m_widget = 0;
-};
-
 } // namespace Internal
 } // namespace Core
 

src/plugins/coreplugin/themesettingswidget.cpp

@@ -143,7 +143,7 @@ ThemeSettingsWidget::~ThemeSettingsWidget()
 
 void ThemeSettingsWidget::refreshThemeList()
 {
-    const QList<ThemeEntry> themes = ThemeSettings::availableThemes();
+    const QList<ThemeEntry> themes = ThemeEntry::availableThemes();
     const int selected = Utils::indexOf(themes, Utils::equal(&ThemeEntry::id,
                                                              Id::fromString(creatorTheme()->id())));