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

Use shared_ptr for plugin instances throughout; also descriptors are copyable

 class PluginParameterDialog : public QDialog
 {
     Q_OBJECT
     
 public:
-    PluginParameterDialog(Vamp::PluginBase *, QWidget *parent = 0);
+    PluginParameterDialog(std::shared_ptr<Vamp::PluginBase> plugin,
+                          QWidget *parent = 0);
     ~PluginParameterDialog();
 
     void setChannelArrangement(int sourceChannels,
                                int targetChannels,
                                int defaultChannel);

 
     void setCandidateInputModels(const QStringList &names,
                                  QString defaultName);
     void setShowSelectionOnlyOption(bool show);
 
-    Vamp::PluginBase *getPlugin() { return m_plugin; }
+    std::shared_ptr<Vamp::PluginBase> getPlugin() { return m_plugin; }
 
     int getChannel() const { return m_channel; }
 
     QString getInputModel() const;
     bool getSelectionOnly() const;

     void inputModelComboChanged(int);
     void selectionOnlyChanged(int);
     void dialogAccepted();
 
 protected:
-    Vamp::PluginBase *m_plugin;
+    std::shared_ptr<Vamp::PluginBase> m_plugin;
 
     int m_channel;
     int m_stepSize;
     int m_blockSize;