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Questions tagged [qtreewidgetitem]

The QTreeWidgetItem class, part of the Qt framework, provides an item for use with the QTreeWidget class.

Documentation can be found here (Qt4) and here (Qt5).

219 questions
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11 answers

Making only one column of a QTreeWidgetItem editable

I have a QTreeWidgetItem with two columns of data, is there any way to make only the second column editable? When I do the following: QTreeWidgetItem* item = new QTreeWidgetItem(); item->setFlags(item->flags() | Qt::ItemIsEditable); all columns…
Andreas Brinck
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Is it possible to create a signal for when a QTreeWidgetItem checkbox is toggled?

I've created a checkbox that's also a QTreeWidgetItem using the code below. //Populate list QTreeWidgetItem *program = createCheckedTreeItem(QString::fromStdString(itr->first), true); treePrograms->addTopLevelItem(program); QTreeWidgetItem*…
Robert Whitley
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4 answers

How to delete QTreeWidgetItem

Several webpages say that QTreeWidgetItem can be deleted by deleting or QTreeWidget.clearing. But my code sample below doesn't seem to do so. Am I doing anything wrong? #!/usr/bin/python import sys from PySide.QtGui import QApplication, QWidget,…
IsaacS
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3 answers

How do I delete a top level QTreeWidgetItem from a QTreeWidget?

I'm attempting to remove a top level tree widget item if there are no child nodes within the top level item. What is the correct way to do this? I can't seem to find the API call within Qt's documentation. Is it safe to just call delete on the top…
Cameron Tinker
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10
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1 answer

QTreeWidget reordering child items by dragging

I have a QTreeWidget which displays a single root node and one level of child nodes only. I need to permit the re-ordering of the child nodes. They must never be re-parented. This is how I enable the dragging of items in the QTreeWidget…
Simon
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3 answers

Why is there a 1 at the top of a QTreeWidget?

There is a 1 at the top of a QtreeWidget. How do i fix it?
Geore Shg
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8
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4 answers

Is it possible to sort numbers in a QTreeWidget column?

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…
JuanDeLosMuertos
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8
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1 answer

QTreeWidgetItem find child by text

How to find item in QTreeWidgetItem by text? Is there an analog of QTreeWidget's findItem method ?
Denis
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7
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1 answer

Python PyQt5 QTreeWidget sub item

How to create sub item in the QTreeWidget? I was able to create top level items (listing below), but still looking for sub items. PyQt->5.6 Python->3.5 Spyder->3.0.2 import sys from PyQt5.QtWidgets import QTreeWidget, QTreeWidgetItem, QApplication,…
Damian
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7
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4 answers

PyQt Tree Widget, adding check boxes for dynamic removal

I am attempting to create a tree widget that will essentially allow the user to view various breakdowns of data and have the option to delete certain items. In order to do this I want to have check boxes associated with each top level item and each…
sudobangbang
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6
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2 answers

How to get the number of items of a QTreeWidget

I have created a QTreeWidget, I'm trying to list all the items displayed. I do not want to go inside the items if the item have child but not expanded. It's really getting the number of Items I can see in the tree. I have tried : for( int i = 0;…
Seb
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5
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2 answers

Individual QTreeWidgetItem indentation

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…
Magus
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FIXED: QTreeWidget change the branch hover style when hovering over an item

Im working on a project (big and complex) that i have to re-style using CSS and c++. For this project there is a custom QTreeWidget that must look like this: The question is, how i can change the hover background color of the "arrow"/ indicator,…
Bogdan Muresan
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2 answers

QTreeWidget : disable a line but not the subtree

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…
Tangui
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5 answers

PyQt: reset or remove the background color from QTreeWidgetItem

How do I remove the background color of a QTreeWidgetItem, or reset it to the default? treeWidgetItem.setBackgroundColor(0, QtGui.QColor('green'))
moDong
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