TPDFlibProgressEvent
Data types, events
Description
Receives a coarse 0 to 100 percent value during long-running operations such as text search and document rendering, allowing a host application to update a simple progress indicator
For richer per-phase reporting with cancellation, assign OnOperationProgress instead
Syntax
Delphi
TPDFlibProgressEvent = Procedure(Progress: Integer) Of Object;Parameters
| Progress | The estimated completion percentage in the range 0 to 100 |
|---|
Remarks
The callback is invoked on the thread that performs the work; marshal any UI updates back to the main thread
Values are approximate and may jump or repeat; treat 100 as the only reliable completion signal
See also
OnProgress, OnOperationProgress, TPDFlibOperationProgressEvent, SetProgressCallback