Move NL implementation pointers to unique_ptr

eeschema/navlib/nl_schematic_plugin.cpp

@@ -30,15 +30,13 @@ NL_SCHEMATIC_PLUGIN::NL_SCHEMATIC_PLUGIN() : m_impl( nullptr )
     if( ADVANCED_CFG::GetCfg().m_Use3DConnexionDriver
         && KIPLATFORM::DRIVERS::Valid3DConnexionDriverVersion() )
     {
-        m_impl = new NL_SCHEMATIC_PLUGIN_IMPL();
+        m_impl = std::make_unique<NL_SCHEMATIC_PLUGIN_IMPL>();
     }
 }
 
 
 NL_SCHEMATIC_PLUGIN::~NL_SCHEMATIC_PLUGIN()
-{
-    delete m_impl;
-}
+{}
 
 
 void NL_SCHEMATIC_PLUGIN::SetFocus( bool focus )

eeschema/navlib/nl_schematic_plugin.h

@@ -26,6 +26,8 @@
 #ifndef NL_SCHEMATIC_PLUGIN_H_
 #define NL_SCHEMATIC_PLUGIN_H_
 
+#include <memory>
+
 // Forward declarations.
 class EDA_DRAW_PANEL_GAL;
 class NL_SCHEMATIC_PLUGIN_IMPL;
@@ -61,7 +63,7 @@ public:
     void SetFocus( bool aFocus );
 
 private:
-    NL_SCHEMATIC_PLUGIN_IMPL* m_impl;
+    std::unique_ptr<NL_SCHEMATIC_PLUGIN_IMPL> m_impl;
 };
 
 #endif // NL_SCHEMATIC_PLUGIN_H_

pcbnew/navlib/nl_pcbnew_plugin.cpp

@@ -28,15 +28,13 @@ NL_PCBNEW_PLUGIN::NL_PCBNEW_PLUGIN( PCB_DRAW_PANEL_GAL* aViewport ) : m_impl( nu
     if( ADVANCED_CFG::GetCfg().m_Use3DConnexionDriver
         && KIPLATFORM::DRIVERS::Valid3DConnexionDriverVersion() )
     {
-        m_impl = new NL_PCBNEW_PLUGIN_IMPL( aViewport );
+        m_impl = std::make_unique<NL_PCBNEW_PLUGIN_IMPL>( aViewport );
     }
 }
 
 
 NL_PCBNEW_PLUGIN::~NL_PCBNEW_PLUGIN()
-{
-    delete m_impl;
-}
+{}
 
 
 void NL_PCBNEW_PLUGIN::SetFocus( bool focus )

pcbnew/navlib/nl_pcbnew_plugin.h

@@ -26,6 +26,8 @@
 #ifndef NL_PCBNEW_PLUGIN_H_
 #define NL_PCBNEW_PLUGIN_H_
 
+#include <memory>
+
 // Forward declarations.
 class PCB_DRAW_PANEL_GAL;
 class NL_PCBNEW_PLUGIN_IMPL;
@@ -54,7 +56,7 @@ public:
     void SetFocus( bool aFocus );
 
 private:
-    NL_PCBNEW_PLUGIN_IMPL* m_impl;
+    std::unique_ptr<NL_PCBNEW_PLUGIN_IMPL> m_impl;
 };
 
 #endif // NL_PCBNEW_PLUGIN_H_