how to find a qtreewidgetitem by a member variable??
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i have created a qtreewidget for showing folders using custom qtreewidgetitem.. for each custom qtreewidgetitem, i have set a member variable to store directory path.. now i want to find these items by directory path variable, not by text as QTreeWidget::findItems() provides.. how can i implement such feature??
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You have to walk the complete tree with the help of QTreeWidget::topLevelItemCount/topLevelItem and the QTreeWidgetItem::childCount/child functions
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You have to walk the complete tree with the help of QTreeWidget::topLevelItemCount/topLevelItem and the QTreeWidgetItem::childCount/child functions
@Christian-Ehrlicher that's kinda brute force approach.. ok, i will try.
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i used 2 vectors to hold path variables and treewidgetitem pointers seperately.. now i am finding the index of path from path variables and calling respective treewidgetitem.. it is solved.
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i used 2 vectors to hold path variables and treewidgetitem pointers seperately.. now i am finding the index of path from path variables and calling respective treewidgetitem.. it is solved.
@abdullahzubair109
Hi
I wondered why you needed to vectors?
Would a std::map not have been easier ?
std::map<QString, QTreeWidgetItem *> lookup; -
@abdullahzubair109
Hi
I wondered why you needed to vectors?
Would a std::map not have been easier ?
std::map<QString, QTreeWidgetItem *> lookup;@mrjj thanks for the suggestion. map is better
