Public Member Functions | |
void | refresh (PSI psi, RectF rect) |
A callback function used to refresh a specified region for PSI. More... | |
void | release () |
A callback function used to release current PSICallback object itself. More... | |
This class represents a callback object for refreshing a region for PSI. All the pure virtual functions in this class are used as callback functions and should be implemented by user. An implemented PSICallback object can be set to a PSI object by function PSI::setCallback.
void com.foxit.sdk.pdf.PSICallback.release | ( | ) |
A callback function used to release current PSICallback object itself.