chart2/source/controller/dialogs/ChangingResource.hxx

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  30
  31 #ifndef _CHART2_CHANGINGRESOURCE_HXX
  32 #define _CHART2_CHANGINGRESOURCE_HXX
  33
  34 //.............................................................................
  35 namespace chart
  36 {
  37 //.............................................................................
  38
  39 //-----------------------------------------------------------------------------
  40 /**
  41 */
  42
  43 class ChangingResource;
  44 class ResourceChangeListener
  45 {
  46 public:
  47     virtual void stateChanged( ChangingResource* pResource ) = 0;
  48 };
  49
  50 class ChangingResource
  51 {
  52 public:
  53     ChangingResource();
  54     virtual ~ChangingResource();
  55
  56     virtual void setChangeListener( ResourceChangeListener* pListener );
  57
  58 protected:
  59     ResourceChangeListener* m_pChangeListener;
  60 };
  61
  62 //.............................................................................
  63 } //namespace chart
  64 //.............................................................................
  65 #endif