I\'ve a problem with QTreeView horizontal scrollbar, it doesn\'t appear. I\'ve set horizontal scrollbar policy to ScrollBarAsNeeded, but it doesn\'t appear if needed. Have tried to connect expanded an
i have simple model view treeview with QSortFilterProxyModel proxy to sort the columns and QStandardItemModel as the model
I want to select/unselect all child\'s items QCheckBoxs when I select/unselect their parent\'s item QCheckBox.
EDIT: it turns out that the root performance problem was a size-to-fit function attached to the expanded() signal, so I\'m going to accept the first answer and delete this question for being misleadin
I have a qt objectQTreeView and I want to switch tab positions. Basicly i have a filled TreeView. And the function
I am using QTreeView with QFileSystemModel. It displays columns like Size, Type, Modification Date, which I don\'t need. How can I remove them from the view? I can\'t find any removeColumn in model o开
I have a trouble with QTreeView. When I run this code ui->treeView does not show the data: QStandardItemModel paramList;
It's diffic开发者_JS百科ult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. F
I almost have a completely working drag and drop re-order within a QTreeView.Everything seems to be ok except the dropped object never appears (though I can reference it numerous different ways that p
Is it possible to add QPushButtons for every item in a QTreeView?For instance, when you click on a TreeItem (that is a button), it\'s children开发者_StackOverflow中文版 get displayed as buttons as wel
加载中,请稍侯......