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undostackactiongroup.h
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4  * https://librepcb.org/
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19 
20 #ifndef LIBREPCB_UNDOSTACKACTIONGROUP_H
21 #define LIBREPCB_UNDOSTACKACTIONGROUP_H
22 
23 /*******************************************************************************
24  * Includes
25  ******************************************************************************/
26 #include <QtCore>
27 #include <QtWidgets>
28 
29 /*******************************************************************************
30  * Namespace / Forward Declarations
31  ******************************************************************************/
32 namespace librepcb {
33 
34 class UndoStack;
35 
36 /*******************************************************************************
37  * Class UndoStackActionGroup
38  ******************************************************************************/
39 
44 class UndoStackActionGroup final : public QObject {
45  Q_OBJECT
46 
47 public:
48  // Constructors / Destructor
49  UndoStackActionGroup() = delete;
50  UndoStackActionGroup(const UndoStackActionGroup& other) = delete;
51  UndoStackActionGroup(QAction& undo, QAction& redo, QAction* save,
52  UndoStack* stack, QWidget* msgBoxParent) noexcept;
53  ~UndoStackActionGroup() noexcept;
54 
55  // General Methods
56  void setUndoStack(UndoStack* stack) noexcept;
57 
58  // Operator Overloadings
60 
61 private: // Methods
62  void undoTriggered() noexcept;
63  void redoTriggered() noexcept;
64  void unregisterFromStack() noexcept;
65  void registerToStack(UndoStack* stack) noexcept;
66 
67 private: // Data
68  QAction& mUndo;
69  QAction& mRedo;
70  QAction* mSave;
72  QWidget* mMsgBoxParent;
73  QList<QMetaObject::Connection> mConnections;
74 };
75 
76 /*******************************************************************************
77  * End of File
78  ******************************************************************************/
79 
80 } // namespace librepcb
81 
82 #endif // LIBREPCB_UNDOSTACKACTIONGROUP_H
QList< QMetaObject::Connection > mConnections
Definition: undostackactiongroup.h:73
QWidget * mMsgBoxParent
Definition: undostackactiongroup.h:72
void undoTriggered() noexcept
Definition: undostackactiongroup.cpp:74
The UndoStack class holds UndoCommand objects and provides undo/redo commands.
Definition: undostack.h:107
void setUndoStack(UndoStack *stack) noexcept
Definition: undostackactiongroup.cpp:63
~UndoStackActionGroup() noexcept
Definition: undostackactiongroup.cpp:55
void unregisterFromStack() noexcept
Definition: undostackactiongroup.cpp:90
UndoStack * mStack
Definition: undostackactiongroup.h:71
The UndoStackActionGroup class groups an undo-QAction and redo-QAction together and optionally connec...
Definition: undostackactiongroup.h:44
QAction & mRedo
Definition: undostackactiongroup.h:69
QAction * mSave
Definition: undostackactiongroup.h:70
void registerToStack(UndoStack *stack) noexcept
Definition: undostackactiongroup.cpp:102
void redoTriggered() noexcept
Definition: undostackactiongroup.cpp:82
UndoStackActionGroup & operator=(const UndoStackActionGroup &rhs)=delete
QAction & mUndo
Definition: undostackactiongroup.h:68