I have a QTreeWidget with a column filled with some numbers, how can I sort them? If I use setSortingEnabled(true); I can sort correctly only strings, so my column is sorted: 1 10 100 2 20 200 but this is not the thing I want! Suggestions? ...
Can somebody tell me where in Qt gui can I use HTML? Which widgets do support HTML? Or more specific: why HTML doesn't work in QTreeWidgetItem and QTreeListItem? I'm trying to make some of the text in QTreeWidgetItem italic or different colour and I can't do it with HTML, it is not interpreted at all, I just see HTML code in tree ite...
Hi all, I have a list of QTreeWidgetItems (with children) in a QTreeWidget. I do not use a model for my data. From another window in my application the user can navigate thru the same set of data (viewed differently) and the QTreeWidget in the first window then highlights that specific row by setting the background colour. However, wh...
Is it possible to have individual indentation of items in a QTreeWidget? In specific, I have have a column containing both text, icon and for some of them a CheckBox. The items without a CheckBox gets shifted to the left so the indentation of the icon and the text is not inline with the others. Could maybe be fixed with a hidden CheckBo...
I am unable to properly insert a QTreeWidgetItem at a specific index, in this case I am removing all QTreeWidgetItems from the tree, doing a custom sort on their Date Objects and then inserting them back into the QTreeWidget. However, upon inserting (even one at a time) the QTreeWidgetItem is not inserted into the correct place. The ...
Hello,I would like to know how can we set context menu for a qtreewidgetitem that is if i right click on each item in my qtreewidget,i should have some options like edit,delete ..i would like to know how can we implement this.thanks in advance ...
Is there a preferred way to detect when all of a QTreeWidgetItem's children are marked as hidden? Currently, I'm iterating over all of them every time any of them are hidden. ...
I use a QTreeWidget that shows a file listing so that a user can copy files to a directory. I want to disallow the user to copy the files to the same directory. Thus, I want to disable just one line in my QTreeWidget so that it is not selectable. I tried to use the setDisable(bool) method of the QTreeWidgetItem object but the problem is ...
Hi, I have QTreeWidgetItem set in a QTreeWidget with 2 columns. Both cells got a CheckBox set by setCheckState(...). When the user unchecks the CheckBox in my first column I uncheck the second CheckBox in column 2. Now, I would like to prevent the user to check this second CheckBox again. Is it possible to remove this CheckBox in colu...