KTextEditor::Document::EditingTransaction
#include <document.h>
Public Member Functions | |
EditingTransaction (const EditingTransaction &)=delete | |
EditingTransaction (Document *document) | |
~EditingTransaction () | |
void | finish () |
EditingTransaction & | operator= (const EditingTransaction &)=delete |
void | start () |
Detailed Description
Editing transaction support.
Edit commands during this sequence will be bunched together so that they represent a single undo command in the editor, and so that repaint events do not occur in between.
Your application should not return control to the event loop while it has an unterminated (i.e. this object is not destructed) editing sequence (result undefined) - so do all of your work in one go!
Using this class typically looks as follows:
Although usually not required, the EditingTransaction additionally allows to manually call finish() and start() in between.
- See also
- editingStarted(), editingFinished()
Definition at line 573 of file document.h.
Constructor & Destructor Documentation
◆ EditingTransaction() [1/2]
|
explicit |
Constructs the object and starts an editing transaction by calling start().
- Parameters
-
document document for the transaction
- See also
- start()
Definition at line 41 of file document.cpp.
◆ EditingTransaction() [2/2]
|
delete |
No copy constructor, don't allow this to be copied.
◆ ~EditingTransaction()
Document::EditingTransaction::~EditingTransaction | ( | ) |
Destructs the object and, if needed, finishes a running editing transaction by calling finish().
- See also
- finish()
Definition at line 71 of file document.cpp.
Member Function Documentation
◆ finish()
void Document::EditingTransaction::finish | ( | ) |
By calling finish(), the editing transaction can be finished already before destruction of this instance.
- See also
- start()
Definition at line 63 of file document.cpp.
◆ operator=()
|
delete |
No assignment operator, no copying around editing transations.
◆ start()
void Document::EditingTransaction::start | ( | ) |
By calling start(), the editing transaction can be started again.
This function only is of use in combination with finish().
- See also
- finish()
Definition at line 55 of file document.cpp.
The documentation for this class was generated from the following files:
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