comparison widgets/PluginParameterBox.h @ 1581:11660e0c896f audio-source-refactor

Use shared_ptr for plugin instances throughout; also descriptors are copyable

 class PluginParameterBox : public QFrame
 {
     Q_OBJECT
     
 public:
-    PluginParameterBox(Vamp::PluginBase *, QWidget *parent = 0);
+    PluginParameterBox(std::shared_ptr<Vamp::PluginBase>,
+                       QWidget *parent = 0);
     ~PluginParameterBox();
 
-    Vamp::PluginBase *getPlugin() { return m_plugin; }
+    std::shared_ptr<Vamp::PluginBase> getPlugin() { return m_plugin; }
 
 signals:
     void pluginConfigurationChanged(QString);
 
 protected slots:

 protected:
     void populate();
     void updateProgramCombo();
 
     QGridLayout *m_layout;
-    Vamp::PluginBase *m_plugin;
+    std::shared_ptr<Vamp::PluginBase> m_plugin;
 
     struct ParamRec {
         AudioDial *dial;
         QDoubleSpinBox *spin;
         QCheckBox *check;