Qtablewidget select multiple rows. Returns the bottom row of the range.
Qtablewidget select multiple rows. tableWidget->selectRow( 2 ); But still I cannot see it selecting/highlighting the second row. But it accepts QSelectionItem s object as the argument. submitAll() model. Here you can find an example of you could do the same thing to a listview. The only fast method to programmatically select a lot of rows is to form a few ranges of rows (usually I have to select rows which follow each other) and select them by QItemSelection->select. 0. QModelIndexList indexList = ui->filesTable->selectionModel()->selectedIndexes(); int row; foreach (QModelIndex index, indexList) { row = index. Oct 7, 2014 · Goal. text()) Jun 11, 2014 · I have a QTableWidget and want to select multiple cells by a simple mouse click, so that I can select some of them all at once. removeRow (row) ¶ Parameters: row – int. After selecting rows programmatically, I found the buttons in the table were moved to wrong Sep 10, 2011 · While searching for clues on how i can delete multiple rows from QTableView i came across this function: remove selected rows from QTableView Here is the code:- QItemSelection selection( ui. Dec 9, 2010 · Hi all, I have a QTableView and need more than one row selected. Iterate through the selected rows and remove them using QTableWidget::removeRow(). For example: QItemSelectionModel *selections = this->ui->tableWidget->selectionModel(); QModelIndexList selected = selections->selectedRows(3); qSort(selected); QModelIndex first = selected. tableWidget->setSelectionBehavior( QAbstractItemView::SelectRows ); ui. I have tried setRangeSelect, row – int. There is selectionModel(). Now I want to do the other way around, one click to edit the cell and double click to select the row. removeColumn (column) ¶ Parameters: column – int. I tried QTableWidget->selectedIndexes(); but it says it's protected and I can't access that. How would I programmatically select multiple rows given their indices? I want to select rows from one table automatically when I select rows from the other table. 5. first(); QModelIndex last = selected. So there are two specific questions that I have: How to convert a cell selection to a row selection? May 8, 2017 · I'm having a QTableWidget with 9000 data. rowCount()): tableView. It returns -1 if no row is selected. Oct 6, 2020 · You can use the table selectionModel() and its select() function, using the Deselect and Rows flags:. Introduction to QTableWidget The QTableWidget class inherits from QTableView and allows Oct 30, 2013 · I am implementing an invert selection function where I get the selected items, select everything, and then I want to iterate over the list of selected items to deselect them. Finally, you can create code like: for r in range(tblMy. setObjectName('table') self. i'm sorry im not a VS2008 developer, but this solution can be easy convert to VS2008 code. but when I click on other cells in different rows. Apr 3, 2012 · I create a QTableView and display a table with lots of rows. See also topRow(), rightColumn(), and rowCount(). Custom Model Implementation: Use Cases; Approach. Step-5: Find that there is a method QTableWidgetItem::setSelected. Feb 18, 2020 · I am using QTableWidget to show the data. How can I make it to where, when a user clicks a cell, the entire row is selected, like I noted in pink? For example, if I click the testApp-copy. the view highlights several rows not just only one row,any suggestion. This operates on the row index, so you need to remove rows from the bottom up to keep the row indices from shifting as you remove them. That is, the user can drag and drop one entire row, moving it up or down in the table to a different location in between two other rows. MatchFlags "flags" object which is what determines how we search. selectRow(2) won't work in this situation since selectRow() selects only single row deselecting all others. findItems method when called will return a list of QTableWidgetItem objects. I have no idea why this happens, the function seems fine to me. 10 64 bit Constructs the table selection range from the given top, left, bottom and right table rows and columns. I can loop through each row of the QTableWidget and check them whether it is selected or not. This is how I did it in PyQt, don't know C++ but I imagine it is quite similar: May 16, 2014 · I want to send multiple clicks to an MultiSelect QTableWidget and I expect, the clicked QTableWidgetItems are selected afterwards. select() method available. clicking on a cell and then selecting another cell holding the shift key should select all the cells in-between. May 30, 2016 · Just tried it here, it seems that currentRow of the table returns -1 when clicking the button right after program start, and when first selecting a cell, then selecting the QLineEdit and then clicking the button, the correct row is returned. Nov 11, 2019 · You can extract the data from each cell of the Table Widget by accessing it by iterating it through each row and column ( which can be done by ranging rowCount() each row & range of columnCount() per each column ) using the item() method. 8. The . QModelIndexList indexs = May 10, 2012 · QTableWidget select multiple cells permanently identical to Ctrl + MouseClick. Jun 14, 2013 · I create a QTableWidget with: self. I wanna highlight the entire selected row after I clicked one cell. SelectRows) verticalLayout. The following example allows only single selection of a row: m_pTableWidget -> setSelectionBehavior ( QAbstractItemView :: SelectRows ); m_pTableWidget -> setSelectionMode ( QAbstractItemView :: SingleSelection ); Oct 10, 2020 · I want my script to automatically select rows in the other tables (based on the common field) if I select a row in the third table. All three tables have a “join” field that could be used to connect them. It only crashes when selected items are multiple of 3 and rows are selected by dragging mouse. I'm using QtGui. " Users have asked for the ability to do "mass" (their word) operations, like firmware updates. ExtendedSelection, which is also why my row selection code obviously doesn't work. Removes the widget set on the cell indicated by row and column. There is a button that sends the "clicks" to the QTableWidget (in my real app this is triggered by network). Sep 3, 2021 · This tells us that the method accepts a str "text" to search, and a Qt. Nov 8, 2016 · In the python plugin, I'm developing, I need to retrieve the number of selected rows in a QTableWidget. row(); qDebug() << row; } Dec 27, 2013 · I can think about 2 ways to force tablewidget to render multi-line text: Setup QStyledItemDelegate item delegate and render text yourself in the delegates paint method. If the user clicks OK, we use the removeRow() method of the QTableWidget to delete the Jan 6, 2018 · Why is always one row not deleted when I select multiple rows and what do I need to change to delete all selected rows? The problem is caused by removing a row by resetting the positions, for example, say that you remove 3,4,5, first remove 3, then 4 becomes 3, and 5 becomes 4, then you eliminate 4, remove the 4 current so that the initial 4 is not deleted. Example of input: [0, 1] [0, 2] [0, 3] Apr 30, 2020 · Each row represents a remote device that the app can "see. MultiSelection. Oct 17, 2008 · I am looking to select multiple rows in a tablewidget at once, as if the user had Ctrl+clicked or Shift-clicked on the vertical headers. FigureAssembly() print("") for i in tableV: """ tableV: is list of Oct 10, 2020 · I am creating an app with three different tableviews that are on three tabs. Normally it can be done by Ctrl + click, which works fine. May 8, 2011 · After watching many threads about getting selected rows numbers, I am really confused. Jun 13, 2016 · I know this is a bit of an older question, but I think this is more concise and does the trick. Purpose Removes multiple rows based on a selection. table) with this selection it is possible to select rows but I don't want that the user can edit any cells of this table. Dec 27, 2023 · PyQt‘s QTableWidget class provides a powerful and flexible way to display tabular data in Python applications built with PyQt. To reproduce the problem, I created a small sample. QTableWidget - Select multiple rows. table. last(); Apr 6, 2013 · If you consider the total number of row is 2, and on the 1st iteration rowCount() = 2, the 1st row is deleted on the index of (i = 0) 0th, and on the 2nd iteration rowCount() = 1 and index of (i=1) 1st so its try to delete on index of 1st but in on 1st index row is shifted to 0th index as 0th row is deleted, So here the code posted by @Vinayan Oct 11, 2011 · @vsorokin said in How to select complete row from QTableWidget: Call this method for you QTableWidget @setSelectionBehavior(QAbstractItemView::SelectRows);@ It works, thank you for sharing. row() for model_index in view. thanks a lot @ ui->ccTableView->setSelectionBehavior(QAbstractItemView::SelectRows); May 9, 2018 · Select function is very slow when I select one item by one or pass to it QItemSelection with a lot of values. Instead, Is there a straightforward way to get the selected rows count of a QTableWidget in PyQt? Something like: QTableWidget. auto button = new MyButton( this ); m_tableWidget-> setCellWidget(row, coln, button); Adding a new item to the same cell solves the problem. Jun 17, 2016 · Step-4: Understand that to obtain the item from a specific row and column is possible with QTableWidget::item. Here's the way in QtDesigner: Mar 13, 2014 · And this works. Get the selected rows from the QItemSelectionModel associated with the QTableWidget. Jan 18, 2012 · You can remove multiple items at once, The tips, is begin delete the rows from the bottom. def delete_record1(self, model, view): """Delete rows with currently selected cells and/or selected rows of the model""" rows = [model_index. selectedRanges() returns n*m selectionRanges if if select a nXm selection. 6 days ago · While QTableWidget::row() is a direct and efficient way to get the row index of an item, When you select one or more items (cells, rows, or columns) in a QTableWidget inherits the selectAll function from QAbstractItemView, so it's actually quite simple. I have tried the following: ui. I have table like this: [id] [ key ] 0 test 1 pass I want to get every row's key values. In my original question, I said I was using QtGui. But due to better usability I would like to change that behaviour! Jun 1, 2021 · @hbatalha said in Delete QTableWidget selected rows: But a strange thing happens, only about half of the selected rows get removed. . Change row for getting other selected Rows data. def deselectRow(self, row): if row > self. My goal is to have a QTableWidget in which the user can drag/drop rows internally. May 3, 2018 · I want to select a row (not manually) in a QTableweidget. PySide2. If you want to set several items of a particular row (say, by calling setItem() in a loop), you may want to turn off sorting before doing so, and turn it back on afterwards; this will allow you to use the same row argument for all items in the same row (i. selectedIndexes()] rows. selectedRowsCount() Nov 25, 2021 · I'm using QtableWidget with python to represent a students list and i'm using a Button to select multiple rows to do some commun modefications. For one click to edit, the code should be. cell widget seems to be laid out on top of the item. This means that the first click will select the row and the second click will unselect the row. Users can select multiple rows of cell withtin the same column at each time. Jan 15, 2019 · I am designing a GUI with a QTableView in which one would have to select multiple rows when needed. cellClicked(row, column) to your own slot. Implement a custom model derived from QAbstractTableModel. But is one or more span is/are in the table and i want to add more, QTableWidget. setSelectionBehavior(QtGui. item(row,3). I want my script to automatically select rows in the other tables (based on Jul 6, 2019 · Mais c'est un peu moins pratique à utiliser avec QTableWidget, puisqu'il faut récupérer les QModelIndex pour les passer à la fonction QItemSelectionModel::select et que la fonction indexFromItem qui permet de récupérer le QModelIndex correspondant à un QTableWidgetItem est protected. If I select two rows only one gets removed, if 3 are selected only 2 are removed. This comprehensive guide will teach you how to fully utilize QTableWidget to build feature-rich tables and implement various operations like sorting, editing, formatting and more. 1. I can selected multiple rows by using ctrl + mouse left click. Returns the bottom row of the range. If the user selects a row, we use the QMessageBox to raise a question to confirm the deletion. i can't find solution to get the selected rows counts into a list. I can search data from the table, like, if I search for '10', whole data starting with '10' will be displayed. I want to be able to select rows with the ExtendedSelection behavior and columns with the SingleSelection behavior, but independently of eachother. table = QtGui. setItem() will not move the row). rowCount() - 1 If you are removing multiple rows you can run into some complications using the removeRow() call. Assuming ui->xvalue is a QTableWidget, your code will look like this: void Widget::on_pushButton_2_clicked() // Select all rows push button { ui->xvalue->selectAll(); } Apr 10, 2016 · Those two both increment +1 each time the loop works starting with the values "i = 0" (The information is printed on the row nº 0) and "row = 1" (The table has a total of 1 row) And then we have the number of results the query has (1 result per row) so it should print 3 total rows (SELECTED from the database) but unfortunately it only prints 1. Oct 28, 2020 · To change the variable based on the selected row, you can connect the signal QTableWidget. I use Qt 4. Removes the column column and all its items from the table. Removes the row row and all its Jun 4, 2013 · Some options (there are also others out there too): # selectedRanges(), would give you the second cell from each selected row, for example: indexes = [] for Jan 1, 2013 · I have problem getting selected rows from QTableWidget. See also topRow(), leftColumn(), bottomRow(), and rightColumn(). I brought in the tables from pandas using the very useful tutorial on the subject (Display tables in PyQt5, QTableView with conditional formatting, numpy and pandas). (They can only select cells within the same column at one time) Something like this: Objective: I want to detect the, Starting row number. How do you get ROW numbers in QTableView using QStandardItemModel I used below selection model and behavior as Aug 9, 2019 · I am trying to pre-select multiple "individual values (or cells some would like to call em)" from the QTableWidget and I don't seem to be able to find the right method. What I'm trying to achieve: selecting a row in one table by clicking on a vertical header button -> other tables has their rows selected at the same index. Call plot for those values """ #calls my class and creates a blank figure where eventually we will plot data on f = CreateFigure. tableWidget. However, I'm not. In order to get the first and last item in the selection range you can simply sort that list. addWidget(self. QtWidgets. The behavior of the table for selecting rows and cells can be customized using methods setSelectionBehavior and setSelectionMode. e. ui. int QTableWidgetSelectionRange:: bottomRow const. Column number of the selection made upon Jan 19, 2023 · @JoeCFD said in how to disable selection of cells with widgets on qtablewidget:. currentRow(): Jun 29, 2010 · Is there a signal for when an entire row in the QTableWidget has been selected by pressing the buttons that are stacked on the left? I would like that to enable some functionality, but am not sure Jul 22, 2014 · What I want to do is be able to select 1 or multiple rows from this table and pass the first column contents of each row into a function to be able to manipulate. sort(reverse=True) for i in rows: model. To get the currently selected row, use QTableWidget. select() Mar 16, 2015 · int row = 0;//Selected Row SelectedRow = ui->MYQTableViewWidget->selectedItems(). Jul 11, 2018 · Dragging the mouse downward or diagonally should NOT select the multiple rows and columns as shown in the picture Shift Key property needs to be preserved i. And on the console is written 3 times Aug 9, 2017 · When we find a match look at that key's corresponding Table Object, and iterate through that objects rows and select the rows specified by rowV 3. I'm using: ui->tableWidget->setSelectionBehavior(QAbstractItemView::SelectRows); for highlighting the selected row. toString(); Change col for getting other Columns data. Aug 11, 2021 · I'm trying to connect a row selection in multiple QTableWidgets which have the same number of rows. I have the selection mode set to QAbstractItemView::ExtendedSelection and can perform this operation by clicking. int row) that makes part of the selection. at(row)->data(col). currentRow() path = (self. My input is a list with the cell coordinates (int column. Select QTableWidget rows only by clicking row header. Now I need to highlight the first row, since it shows the accurate search result. For example if i selected 3 rows in a column, there are 3 selectionRanges. Mar 28, 2017 · I need to select an specific range of cell items in a QTableWidget object directly from my code. Here's what I'm doing: 3 days ago · When you select one or more items (cells, rows, or columns) in a QTableWidget, selectedItems() returns a list of QTableWidgetItem objects, each representing a selected item. int QTableWidgetSelectionRange Mar 17, 2011 · How to select multiple rows in QTableWidget? 5. When I select one row/cell and click a QPushButton it opens the specific vector/ratser layers in the QGIS. Can't select entire row of data from QTableWidget. I use the following code to retrieve the data from the selected cell: row = self. – Mar 2, 2013 · If i choose multiple rows using Ctrl, it works fine, but if I choose multiple entries by dragging mouse, it crashes. By wally in forum Qt Programming Replies: 2 Jul 22, 2013 · The problem I'm having is when I select a row, it deselects any columns that were selected, and same for column/rows. Sep 4, 2020 · I want to create a table widget with two buttons of each row and select some rows after inserting rows. Ending row number, and. removeRow(i) model. column – int. itr cell then the entire third row should be selected. Aug 19, 2016 · With this I can select the row with only one click, and double click to edit the cell of table. QTableWidget. I'm sure that they'll want to select some devices in the view, but exclude others, so I'm looking at ways to make this easier. QTableWidget() self. QAbstractItemView. In this case, we use the QMessageBox to issue a warning message. Jan 19, 2022 · Edit. 4 and my OS is Ubuntu 12. selectRow(0) or tableView. The following example allows only single selection of a row: The following example allows only single selection of a row: The currenRow() method returns the currently selected row. tableWidget->setEditTriggers(QAbstractItemView::AllEditTriggers); Oct 5, 2010 · My other problem is, if I click any cell, only that cell is selected. I am not sure if I am missing something. Jan 16, 2015 · I have a simple QTableWidget with multiple rows and columns. Step-4: Open documentation for QTableWidgetItem. cds eemzvf xpp wdzm cwwk kwdvk ijgor rikgq ewk jdrdma