This function was introduced in Quick PDF Library version 12.11.
Sets the area for all rendering methods. Any object that appears outside this area will be excluded from the results.
The area limitation can be removed by calling this function with a value of zero for both the Width and Height parameters.
function TDebenuPDFLibrary1511.SetRenderArea(Left, Top, Width,
Height: Double): Integer;
Function DebenuPDFLibrary1511.PDFLibrary::SetRenderArea(Left As Double,
Top As Double, Width As Double, Height As Double) As Long
int DPLSetRenderArea(int InstanceID, double Left, double Top, double Width,
|Left||The horizontal coordinate of the left edge of the area|
|Top||The vertical coordinate of the top edge of the area|
|Width||The width of the area|
|Height||The height of the area|
|1||The text extraction area was set successfully|
|2||The text extraction area was cleared|