Initial commit

Lts/Common/LtsUtils/LtsUtilsGui/StyleManager/style_manager.h

@@ -0,0 +1,43 @@
+/**
+  * @RDE_HEADER@
+  * Loads Style Plugins and unloads them to keep one resource file only
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  *
+  * Created by Mike Wille, NLSE, 2018-02-15
+  */
+
+#pragma once
+
+#include <StyleManager/ltsutilsguistylemanager_export.h>
+#include <QObject>
+
+
+class QPluginLoader;
+
+
+namespace LtsUtils
+{
+class LTSUTILSGUISTYLEMANAGER_EXPORT StyleManager : public QObject
+{
+  Q_OBJECT
+  using QObject::QObject;
+  ~StyleManager() = default;
+public:
+  static StyleManager *getInstance();
+
+  bool loadStyle(const QString &stylePluginName, bool highDpi = false);
+  const QString &currentStyleName() const { return m_stylePluginName; }
+
+private:
+  friend struct StyleManagerHandler;
+
+  QPluginLoader *m_currentStylePluginLoader = nullptr;
+  QString m_stylePluginName;
+
+signals:
+  void signalStyleChanged(const QString &stylePluginName);
+
+};
+} // namespace LtsUtils