kexi

KexiDataItemChangesListener Class Reference

#include <kexidataiteminterface.h>

Inheritance diagram for KexiDataItemChangesListener:

KexiFormDataProvider KexiFormScrollView

List of all members.


Detailed Description

An helper class used to react on KexiDataItemInterface objects' changes.

Definition at line 34 of file kexidataiteminterface.h.


Public Member Functions

virtual void valueChanged (KexiDataItemInterface *item)=0
virtual bool cursorAtNewRow () const =0

Member Function Documentation

virtual void KexiDataItemChangesListener::valueChanged ( KexiDataItemInterface item  )  [pure virtual]

Implement this to react for change of item. Called by KexiDataItemInterface::valueChanged()

Implemented in KexiFormDataProvider, and KexiFormScrollView.

virtual bool KexiDataItemChangesListener::cursorAtNewRow (  )  const [pure virtual]

Implement this to return information whether we're currently at new row or not. This can be used e.g. by data-aware widgets to determine if "(autonumber)" label should be displayed.

Implemented in KexiFormDataProvider, and KexiFormScrollView.


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