About speed with QtXlsx
I have a Excel file including 6 worksheets.
The amount of (colums, rows) for each worksheet is:
The rate of empty cells is about 50%.
The call to constructor : QXlsx::Document xlsx(databasefile); needs 17 seconds.
Is there a way to speed up the instanciation ?
You should ask the author of the source or through their mailing list. It is not part of Qt 5.