start replacing raw to smart pointers for mupp.

src/musredit_qt6/mupp/PmuppGui.h

@@ -30,6 +30,8 @@
 #ifndef _PMUPPGUI_H_
 #define _PMUPPGUI_H_
 
+#include <memory>
+
 #include <QMainWindow>
 #include <QVector>
 #include <QString>
@@ -171,44 +173,44 @@ private:
   QString fMacroPath;
   QString fMacroName;
 
-  QWidget     *fCentralWidget;
+  std::unique_ptr<QWidget> fCentralWidget;
 
   QMenu *fRecentFilesMenu;   ///< recent file menu
   QAction *fRecentFilesAction[MAX_RECENT_FILES]; ///< array of the recent file actions
-  QAction *fNormalizeAction;
+  std::unique_ptr<QAction> fNormalizeAction;
 
-  QBoxLayout  *fBoxLayout_Main;     // top->bottom (0)
-  QBoxLayout  *fBoxLayout_Top;      // left->right (1)
-  QGridLayout *fGridLayout_Left;    // 2 columns, 3 rows
-  QGridLayout *fGridLayout_Right;   // 2 columns, 6 rows
-  QBoxLayout  *fBoxLayout_Cmd;      // left->right (1)
+  std::unique_ptr<QBoxLayout>  fBoxLayout_Main;    // top->bottom (0)
+  std::unique_ptr<QBoxLayout>  fBoxLayout_Top;     // left->right (1)
+  std::unique_ptr<QGridLayout> fGridLayout_Left;   // 2 columns, 3 rows
+  std::unique_ptr<QGridLayout> fGridLayout_Right;  // 2 columns, 6 rows
+  std::unique_ptr<QBoxLayout>  fBoxLayout_Cmd;     // left->right (1)
 
-  QLabel      *fColLabel;
-  QSplitter   *fColParamSplitter;
-  QListWidget *fColList;
-  QListWidget *fParamList;
-  QPushButton *fRemoveCollection;
-  QPushButton *fRefreshCollection;
-  QLabel      *fXaxisLabel;
-  QLabel      *fYaxisLabel;
-  QListWidget *fViewX;
-  QListWidget *fViewY;
-  QPushButton *fAddX;
-  QPushButton *fAddY;
-  QPushButton *fAddDitto;
-  QPushButton *fRemoveX;
-  QPushButton *fRemoveY;
-  QPushButton *fPlot;
-  QSplitter   *fCmdSplitter;
-  QPlainTextEdit *fCmdLineHistory;
-  QLineEdit   *fCmdLine;
-  QPushButton *fExitButton;
+  std::unique_ptr<QLabel>      fColLabel;
+  std::unique_ptr<QSplitter>   fColParamSplitter;
+  std::unique_ptr<QListWidget> fColList;
+  std::unique_ptr<QListWidget> fParamList;
+  std::unique_ptr<QPushButton> fRemoveCollection;
+  std::unique_ptr<QPushButton> fRefreshCollection;
+  std::unique_ptr<QLabel>      fXaxisLabel;
+  std::unique_ptr<QLabel>      fYaxisLabel;
+  std::unique_ptr<QListWidget> fViewX;
+  std::unique_ptr<QListWidget> fViewY;
+  std::unique_ptr<QPushButton> fAddX;
+  std::unique_ptr<QPushButton> fAddY;
+  std::unique_ptr<QPushButton> fAddDitto;
+  std::unique_ptr<QPushButton> fRemoveX;
+  std::unique_ptr<QPushButton> fRemoveY;
+  std::unique_ptr<QPushButton> fPlot;
+  std::unique_ptr<QSplitter>   fCmdSplitter;
+  std::unique_ptr<QPlainTextEdit> fCmdLineHistory;
+  std::unique_ptr<QLineEdit>   fCmdLine;
+  std::unique_ptr<QPushButton> fExitButton;
 
   QVector<QString> fCmdHistory; ///< command history buffer
 
-  PVarDialog *fVarDlg; ///< variable dialog
+  std::unique_ptr<PVarDialog> fVarDlg; ///< variable dialog
 
-  QProcess *fMuppPlot; ///< mupp plotter
+  std::unique_ptr<QProcess> fMuppPlot; ///< mupp plotter
 
   void setupFileActions();
   void setupToolActions();