ImGearPDETextFlags value that specifies whether index refers to the character offset from the beginning of the text object or the index of the text run in the text object. Must be either:CHAR for a text character or RUN for a text run.
Index of the character or text run in the text object.
ImGearPDETextFlags value that specifies whether index refers to the character offset from the beginning of the text object or the index of the text run in the text object. Must be either:CHAR for a text character or RUN for a text run.
index
Index of the character or text run in the text object.
text
Replacement text.
Remarks
This method does not change the number of characters in the text object--extra characters are ignored.