#include <connectionedit_p.h>

Inheritance diagram for qdesigner_internal::DeleteConnectionsCommand:

Collaboration diagram for qdesigner_internal::DeleteConnectionsCommand:

Public Member Functions
	DeleteConnectionsCommand (ConnectionEdit *edit, const ConnectionList &con_list)

void	redo () override
	Applies a change to the document.

void	undo () override
	Reverts a change to the document.

Public Member Functions inherited from qdesigner_internal::CECommand
	CECommand (ConnectionEdit *edit)

bool	mergeWith (const QUndoCommand *) override
	Attempts to merge this command with command.

ConnectionEdit *	edit () const

Public Member Functions inherited from QUndoCommand
	QUndoCommand (QUndoCommand *parent=nullptr)
	Constructs a QUndoCommand object with parent parent.

	QUndoCommand (const QString &text, QUndoCommand *parent=nullptr)
	Constructs a QUndoCommand object with the given parent and text.

virtual	~QUndoCommand ()
	Destroys the QUndoCommand object and all child commands.

QString	text () const
	Returns a short text string describing what this command does; for example, "insert text".

QString	actionText () const

void	setText (const QString &text)
	Sets the command's text to be the text specified.

bool	isObsolete () const

void	setObsolete (bool obsolete)

virtual int	id () const
	Returns the ID of this command.

int	childCount () const

const QUndoCommand *	child (int index) const

Additional Inherited Members
Public Types inherited from qdesigner_internal::CETypes
enum	LineDir { UpDir = 0 , DownDir , RightDir , LeftDir }

using	ConnectionList = QList<Connection *>

using	ConnectionSet = QHash<Connection, Connection>

using	WidgetSet = QHash<QWidget, QWidget>

Detailed Description

Definition at line 271 of file connectionedit_p.h.

Constructor & Destructor Documentation

◆ DeleteConnectionsCommand()

qdesigner_internal::DeleteConnectionsCommand::DeleteConnectionsCommand	(	ConnectionEdit *	edit,
		const ConnectionList &	con_list )

Definition at line 174 of file connectionedit.cpp.

Member Function Documentation

◆ redo()

void qdesigner_internal::DeleteConnectionsCommand::redo ( )

overridevirtual

Applies a change to the document.

This function must be implemented in the derived class. Calling QUndoStack::push(), QUndoStack::undo() or QUndoStack::redo() from this function leads to undefined beahavior.

The default implementation calls redo() on all child commands.

See also: undo()

Reimplemented from QUndoCommand.

Definition at line 181 of file connectionedit.cpp.

◆ undo()

void qdesigner_internal::DeleteConnectionsCommand::undo ( )

overridevirtual

Reverts a change to the document.

After undo() is called, the state of the document should be the same as before redo() was called. This function must be implemented in the derived class. Calling QUndoStack::push(), QUndoStack::undo() or QUndoStack::redo() from this function leads to undefined beahavior.

The default implementation calls undo() on all child commands in reverse order.

See also: redo()

Reimplemented from QUndoCommand.

Definition at line 195 of file connectionedit.cpp.

The documentation for this class was generated from the following files:

qttools/src/designer/src/lib/shared/connectionedit_p.h (b9299949273e7dc5072406902ef3180c3bdecf24)
qttools/src/designer/src/lib/shared/connectionedit.cpp (bc40da956425f2025d6066ab52d5fd62233ba40a)