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Public Member Functions | Protected Attributes | List of all members
VDeleteCmd Class Reference

#include <vdeletecmd.h>

Inheritance diagram for VDeleteCmd:
VCommand VVisitor

Public Member Functions

 VDeleteCmd (VDocument *part)
 
 VDeleteCmd (VDocument *part, VObject *object)
 
virtual void execute ()
 
virtual void unexecute ()
 
virtual bool changesSelection () const
 
- Public Member Functions inherited from VCommand
 VCommand (VDocument *doc, const TQString &name, const TQString &icon="14_action")
 
virtual ~VCommand ()
 
TQString name () const
 
void setName (const TQString &name)
 
TQString icon () const
 
VDocument * document () const
 
- Public Member Functions inherited from VVisitor
 VVisitor ()
 
virtual bool visit (VObject &object)
 
virtual void visitVObject (VObject &object)
 
virtual void visitVPath (VPath &composite)
 
virtual void visitVDocument (VDocument &document)
 
virtual void visitVGroup (VGroup &group)
 
virtual void visitVLayer (VLayer &layer)
 
virtual void visitVSubpath (VSubpath &path)
 
virtual void visitVSelection (VSelection &selection)
 
virtual void visitVText (VText &text)
 
virtual void visitVImage (VImage &img)
 
bool success () const
 

Protected Attributes

VSelection * m_selection
 

Additional Inherited Members

- Protected Member Functions inherited from VVisitor
virtual ~VVisitor ()
 
void setSuccess (bool success=true)
 

Detailed Description

A class to provide undo/redoable deletion of VObjects.

Definition at line 31 of file vdeletecmd.h.

Constructor & Destructor Documentation

◆ VDeleteCmd() [1/2]

VDeleteCmd::VDeleteCmd ( VDocument *  part)

Definition at line 26 of file vdeletecmd.cpp.

◆ VDeleteCmd() [2/2]

VDeleteCmd::VDeleteCmd ( VDocument *  part,
VObject *  object 
)

Definition at line 35 of file vdeletecmd.cpp.

◆ ~VDeleteCmd()

VDeleteCmd::~VDeleteCmd ( )
virtual

Definition at line 42 of file vdeletecmd.cpp.

Member Function Documentation

◆ changesSelection()

virtual bool VDeleteCmd::changesSelection ( ) const
inlinevirtual

Returns if the command changes the actual document selection.

This flag is checked to determine if the document has to be redrawn.

Returns
true if the selection is changed, else false

Reimplemented from VCommand.

Definition at line 41 of file vdeletecmd.h.

◆ execute()

void VDeleteCmd::execute ( )
virtual

Executes the command.

All the changes to the document are done here. All commands have to implement this function.

Implements VCommand.

Definition at line 48 of file vdeletecmd.cpp.

◆ unexecute()

void VDeleteCmd::unexecute ( )
virtual

Unexecutes the command.

All changes to the document have to be undone here.

Reimplemented from VCommand.

Definition at line 61 of file vdeletecmd.cpp.

Member Data Documentation

◆ m_selection

VSelection* VDeleteCmd::m_selection
protected

Definition at line 44 of file vdeletecmd.h.

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