how to solve the Performance issue in QtreeWidget which has 10Million rows and have to insert Progress bar in a column in 10 Million rows
Unsolved
General and Desktop
-
Hi All
I have QtreeWidget
QTreeWidget * w = new QtreeWidget
w->setColumnCount(2)
QProgressBar*I have to insert progresee bar in 2nd column , and the rowCount is 10 Million
it is leading to performance issue.
Can some suggest a solution so that we can improve the performance
-
Hi All
I have QtreeWidget
QTreeWidget * w = new QtreeWidget
w->setColumnCount(2)
QProgressBar*I have to insert progresee bar in 2nd column , and the rowCount is 10 Million
it is leading to performance issue.
Can some suggest a solution so that we can improve the performance
@Qt-Enthusiast a tree with 10 million items is unuseable.
Why do you have that much items in it?
You should filter your data before inserting to the tree.
