zack
25th November 2009, 18:35
I want to restore the expanding of a TreeView.
What would be the easiest approach?
I'm thinking of something like, iterating through all QModelIndexes of the first column and storing the expanding flag of this Modelindex.
Then I refill the tree and set the expanding settings to the same items, but only with the knowledge of the row and column number...
what do you think?
What would be the easiest approach?
I'm thinking of something like, iterating through all QModelIndexes of the first column and storing the expanding flag of this Modelindex.
Then I refill the tree and set the expanding settings to the same items, but only with the knowledge of the row and column number...
what do you think?