LibreOffice Module slideshow (master) 1
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Interface for something that can perform view updates. More...
#include <viewupdate.hxx>
Public Member Functions | |
virtual bool | update ()=0 |
Perform the update action on all views. More... | |
virtual bool | needsUpdate () const =0 |
Query whether updates are pending. More... | |
Public Member Functions inherited from slideshow::internal::Disposable | |
virtual | ~Disposable () |
virtual void | dispose ()=0 |
Dispose all object references. More... | |
Interface for something that can perform view updates.
Use this interface for objects that perform view updates from time to time, e.g. slide content. Availability of updates can be queried, and subsequently performed.
Definition at line 36 of file viewupdate.hxx.
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pure virtual |
Query whether updates are pending.
Implemented in slideshow::internal::ShapeManagerImpl.
Referenced by slideshow::internal::ScreenUpdater::commitUpdates().
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pure virtual |
Perform the update action on all views.
Implemented in slideshow::internal::ShapeManagerImpl.
Referenced by slideshow::internal::ScreenUpdater::commitUpdates().