Qtablewidget selected items. QTableWidget Force Single Item Selection.

Qtablewidget selected items column(), item. setCellWidget(row, 1, tableItem ) If you want to get coordinates of clicked cell, you can use parameter of clicked signal handler, like you have called it item (it's QModelIndex in this case) def func_test(self, item): and get item. I've created a qtablewidget to store the filters and their complementaries chosen by the user. Remember that hidden columns still count. Is there such a function in Qt? Thanks in advance. Purpose. To do this automatically when a row is clicked, you'll want to use the signal itemClicked Qt Table Item Selection Change . Argument The QTableWidget::row() function takes a QTableWidgetItem* as an argument. I would probably give the model class a user role that returns whether the data is valid or not and then make the color decision based on that. Try something like: QTableWidget Force Single Item Selection. You can use this by doing something like this: self. ; Context. QTableView change row color based on a value. And something strange is happening, if I add an ; affter the first } then the color is working and the border is not set, if I remove the ; then the color is not working and the border is set. Firstly, the table widget needs to have mouse-tracking switched on to get the hover events. By default, a QTableView has its selection mode set to ExtendedSelection, and its selection behavior set to SelectItems. In that new window, I want Inside of the QTableWidget there are some empty cells, for aesthetics/spacing, which should be ignored by the functionality I'm trying to implement. The text is always "test" because you are always asking the table for the widget very close to (0 Here's a smallish app that sets only some QTableWidget item text values and can display a clicked cell text value, or handle the missing text property: import sys from PyQt5. item(1,0). in the picture above, what I currently got is: Once row 1 is selected, the button (2) will become available to click, and it will load up a new window. I'd like to allow the user to combine filters over a data so I added grouped checkboxes in each row to select wanted filters. For example, you might: Modify the appearance of the cell (e. 2 incompatible results of QTableWidget. QLineEdit( ) tableItem. Given that you have a QTableView * called view you get the selection this way:. If you want something for "mouse over" you may have to use "hover" in the style sheet. It returns a bool value:. tableWidget. SelectRows) to set table to select entire row instead of cell. The table dimensions stay the same. From this list you can fetch QListWidgetItem one-by-one and If you are setting the custom QWidget through a call to QTableWidget::setCellWidget(), then you need to retrieve the custom QWidget through the When a user selects multiple items, you can perform actions on all of them, such as deleting or copying. Here is a solution subclassing QTableWidget. 123 10 10 bronze badges. ; false if the item is not selected. With this approach you will have all items, selected by clicking, using keyboard arrows or dragging the mouse on them, printed. 4 and PyQt5. Commented May 3, QTableWidget selected rows column information needed. So I cannot check for selection in a slot that reacts to that signal. self. addItems(["Java", "C#", "Python"]) qtablewidget. insertRow(table. How do I change the text color of an arbitrary cell in a QTableWidget?. 4. OverviewDatabaseTable. Changing the color of text in all cells is as simple as using this stylesheet. clearSelection() Deselects all selected items. For the button and the table I use QtDesigner. selected_row = self. From this list you can fetch QListWidgetItem one-by-one and get QListWidgetItem. How to remove a row by hitting delete key in QtableWidget? 1. How to get a Value from a Qtable. This argument represents the item whose row index you Hi, I would like to deselect what I have currently selected on a QTableWidget. Any tips?Thanks. In this example, we are setting item1 to QTableWidgetItem * QTableWidget::item(int row, int column) const. 1 Reply Last method and check if the row you're looking for is on the list. I am guessing that the ; disables the QTableView::item style, so that's why it is By default, setting the current item, as you do, also sets the selection. So that user can directly add data and move to MainTable::item:selected QTableWidget { background: yellow; color: purple; } this results in every row having its cellWidget-table given a yellow background independent of the selection-status of the row (unlike before where only the selected row sans the nested table had a yellow background). However,When I use setEditTriggers(QAbstractItemView::NoEditTriggers),I cannot select the text. Always show the selection color. And you can now comfortably set Highlight and HighlightedText in the palette to get other colors. QTableWidget select multiple cells permanently identical to Ctrl + MouseClick. Scrolls the view if necessary to ensure that the item is visible. setCellWidget(row, col, btn) def remove_row(self): # find what is clicked clicked = QtGui. Please help me, many thanks ! :) Code updated: Two part question: I have a 10x10 QTableWidget with QTableWidgetItem in each cell. Each button will output the correct items, however, for example, when i click "Key Customers" then "Show All" table will not change/output the new items to the The former can be fixed by storing a value of the last selected item every time something is selected and the former is just a matter of focus or a visual representation that a line is still selected -- or a combination of the former and the latter. To get the currently selected row, use QTableWidget. i am using self. So no memory leak. PySide. itemFromIndex() method. void QTableWidget::setCellWidget(int row, int column, QWidget* widget) and. selectedRanges() returns n*m selectionRanges if if select a nXm selection. Retrieving data from columns qtablewidget. ; Emits When the selection changes, the signal is sent out. Anybody to help me! I have a QTableWidget with SelectionMode set to SingleSelection, and SelectionBehavior set to SelectColumns. Improve this answer. table = QtGui. You clicked in e. The cell background color seems to work with the above style, but now the border isn't showing anymore. You can enable or disable menu items or buttons based on whether an @Ripley said in how to get selected items of a QTableWidget from eventFilter?: QStandardItemModel *sModel = new QStandardItemModel(this); You don't want to create a Searching in a QTableWidget is handled with the . retrieve value from QlineEdit inside QtableWidget in Pyqt4 Python. 1 "QTableWidget::selectedItems" returns an empty Removes all items not in the headers from the view. 1. QTableWidgetItem move cursor to a cell (not select only) Hot Network Questions (2025 I need to read an item from both QTableWidged and Q ListWidget as the user clicks on them. setSelectionMode(QtGui. Returns a How can I get selected header labels from QTableWidget? I tried QTableWidget. Follow edited Nov 9, 2017 at 12:22. row() values. But I can't find anything regarding deleting rows in the Qt documentation. More details in the documentation. I got where I needed to get - Hi, Normally, when a QTableWidget item is selected, the background appears dark blue, but when I use a custom delegate to paint the items (taken from a Stack And this works. If you click the button the focus will return to the able & they’ll turn blue. currentColumn" to get the item's position. 2025-01-13. Should do the trick. Is there an easy way to fix this? In the picture below I show where dragging stops. I am new to python and Qt. You should explain the content of your picture in text. table_widget. setItem(currentRowCount, 1, QTableWidgetItem(name[1])) When clicking on QTableWidget cell, it selects only the cell. How can I make a cell blue, say the cell located at row 1 and column 1, programmatically. Lets say I have 10 rows and 3 columns. You clicked somewhere in the view where there is no item (= your case above) There is a 4th state which, obviously, is items you have not form_shift is form name tblSession is QTableWidget object shift_id=form_shift. I couldnt seem to find the solution my Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I am working on a small PyQt4 task manager. UPD: Qt TableWidget Selected Items . 12. QTableWidget is a versatile widget that displays data in a tabular format, allowing users to select and interact with cells. I want to send multiple clicks to an MultiSelect QTableWidget and I expect, the clicked QTableWidgetItems are selected afterwards. item(r,0). From this post, I try to setStyleSheet for selection background . tblSession. some_function) How to set each item's selection color of QTableWidget in PyQt5. QtGui. myTable->selectAll(); QList<QTableWidgetItem *> selectedCells = No, the color is not lost. I have tried setRangeSelect, QTableWidget Force Single Item Selection. Lykurg. It takes advantage of the invisibleRootItem at the root of each QTreeWidget. You have to reimplement the keyPressEvent, to catch the copy and paste key sequences. But I later need to find out which column is selected, and the only functions I can use are selectedIndexes() or selectedItems(), both of which return entire lists, which is wasteful. This will make selected items blue in background and black in the text color in my Windows 8. – musicamante Commented Aug 12, 2021 at 7:43 I am doing an exercice using QTableWidget when I have to select one item from four in each row of the first column. But i dont want any backgroung color to be changed instead it font should be bold. Select QTableWidget rows only by clicking row header. However i cannot seem to get this to work because when the functions are called nothing has been selected and so it QTableWidget: cannot insert an item that is already owned by another QTableWidget I still don't understand because i am a newbie with QT. at(0) is row 0 col 0 and item. For QTableWidget I tried multiple solutions, however they either didn't work or weren't what I need. For some reason, clicking on a cell is not sufficient to edit it, I need to double-click the cell to enter it. from PyQt5 import QtCore, QtWidgets # table is a QtWidgets. how to get the all items exist in QlistWidget in PyQt5. A similar question is ask in here Change QTableWidget default selection color, and make it semi transparent. ; Typical use cases. Is there a way to change this behavior to single click Hi, I am using PyQt 4. e. In the code below I managed to get the data from the current selected cell but thats not the output I wanted . Step-1: Open documentation for QTableWidget Step-2: After scrolling documentation understand that table is organized as rectangles of items Step-3: Understand that it is possible to obtain a number of rows and columns via rowCount and I want QTableWidget with the next behaviour: It should be row selectable and only one row may be selected, I can do it with setSelectionBehavior(QAbstractItemView::SelectRows); setSelectionMode(QAbstractItemView::SingleSelection) Now I want row to be selected only when user click on item which is in first column. search and highlight the items in a qtablewidget. And then sent to qtablewidget. selectedIndexes() and QTableWidget. void QTableWidget::clearContents() Removes all items in the view. , highlight it). In a This topic has been deleted. – vahancho. I just hope I don't have to subclass QTableWidget. My next problem is when in qt implements a filter in a QTableWidget after this activated according every movement of the event, I dont know how to get selected items because is neccesary to after create the algorith to read void QTableWidget::scrollToItem(const QTableWidgetItem *item, QAbstractItemView::ScrollHint hint = EnsureVisible) Scrolls the view if necessary to ensure that the item is visible. PyQt: QTableWidget get selected row number. I "hacked" the qt4/demos/spreadsheet example and put together a program that loads a specific form of a table from file. Getting selected rows in QListWidget. I want to display selected item/s from each combobox in the next respective It looks ok, but you might want to look at the documentation of QStyleOption it can tell you wether the item drawn is selected or not, you don't have to look at the draw color to do that. code: You have to set the background color of the item. I can search data from the table, like, if I search for '10', whole data starting with '10' will be displayed. ; This method determines whether a specific item (cell) within a QTableWidget is currently selected. 3 Qt - SelectedItems in QTableView. Now I need to highlight the first row, since it shows the accurate search result. However, it shows: I need to check whether a specific value is in a specific column when using QTableWidget. selectionModel(). pyqt : Display All values present in QListWidget as selected to user. Hope this can give you ideas. focusWidget() # position idx = Setting the ::item pseudo-selector color: QTableView::item:selected { background-color: rgb(242, 128, 133); } The above will set the background of the item and completely override the style painting behavior (depending on the style), including any further "fancy" drawing that is based on the palette. Use the selectedItems function to retrieve the selected items or the selectedIndexes to get all selected cells including empty ones. tableWidget lista = [] listb = [] # i is always in range 4 in my code for i in range(4): # j is always the length of the unique values list of a field of a qgis layer, # selected by the user on a previous step for j in range(un_values_len): a_item = mytable. Cant set the background color of a QTableWidgetItem? Hot Network Questions Question on the concept of the Big Bang Theory Book involving a massive When user add new phone number, I would like to append this number to QTableWidget, but previously I setRowCount to current value, and now it is one row to little. I thought to use tableWidget. Performing actions on selected items When a user selects multiple items, you can perform maybe you should check the values returned from tableWidget::item(), because the functions can return 0 if no item is asigned to the provided coordinates, and in that case you're trying to call a method (QTableWidgetItem::text()) on a zero pointer. dlg. background-color will set background color of the items in row and selection-color will set the text color because when the row is selected then if text are present in the row then it might become unreadable due to color so setting proper text color is important. text() In this case, the 0 and the 1 in the item call are your columns, in a 0 indexed array. This is I have a table that looks like this: ===== |Checkbox| Account_name | Info | ===== When I select an account I want to update on that account the "Info" cell with a text, for example Selected This how I build my table:. But is one or more span is/are in the table and i want to add more, QTableWidget. setStyleSheet( "QTableView::item:selected" "{" "background-color : Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog I have a table widget with cells containing strings. Secondly, we need to find some signals that tell us when the mouse enters and leaves the table cells, so that the background colours can be changed at the right times. MultiSelection) The code below works, but only when the first row is selected. I am using Python 3. item(i, j) a_name = str(a_item. The hint parameter specifies more precisely where the item should be located after the operation. PyQt:How to get contents of selected cell in table widget? 1. table. Thing is, if a cell is in a deselected state and I click on it, by the time signal cellClicked is emitted, cell already has selection. Modified 5 years, 9 months ago. QTableWidget() myTable. Here is a code sample: class CalendarDelegate : public QStyledItemDelegate { public: CalendarDelegate (QObject *parent = 0) : QStyledItemDelegate(parent) { } void CalendarDelegate::paint(QPainter *painter, If you want to select items from a QTableWidget you must use the setRangeSelected method, this requires that the range of the selection, in your case would be the respective row and column, Selection highlight in PyQt4 QTableWidget fill selected cell's background with full block color. Which commands should I use to loop over my qtable to get which checkbox is selected please? If you want to get the values of selected items, you can use selectedItems() API and get the QListWidgetItem list. In my case I need to check the first column whether an ID is already present. The answer for the question is possible to achieve with the following steps. There are various possibilities, then. selectedItems() with multi select. The selection color does the one item that is selected while the item focus will color the rest of the items that should be highlighted. I would like to know how to select multiple items in QTableView from inside of It looks like you're using QTableWidget::itemAt when you should be using QTableWidget::item. I can get items under 'Product No', 'Product Option' and 'List Price (USD)' headers but I can't get these headers. app' will damage your computer" warning on MacOS? To actually capture the selection you use the item view's selection model to get a list of indices. You just need to get the relevant model index using currentIndex(), and then pass that to the edit() slot to put the current cell into edit-mode: ui->tableWidget->edit(ui->tableWidget->currentIndex()); I am working on a program to view and edit records in a file. QAbstractItemModel * model = view->model(); QItemSelectionModel * selection = view->selectionModel(); QModelIndexList indexes = selection->selectedIndexes(); The QTableWidget class inherits QAbstractItemView, which has the required APIs. note: you cant pass datetime into QTableWidgetItem , because of that you need to check if value you are trying to set into I want to delete a selected row from the table when I click on the delete button. A B C 1 a1 b1 c1 2 a2 b2 c2 3 a3 b3 c3 I want to get the selected row value Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Reading selected Items from QTableWidget. I. void QListWidget::setItemWidget(QListWidgetItem* item, QWidget* widget) They allow to insert any widget and other controls that inherit QWidget. Returns the item for the given row and column if one has been set; otherwise returns 0. I have a QTableWidget with data. 2nd August 2010, 19:23 #7. 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. ; Arguments The signal doesn't take any arguments. How to configure tablewidget, so that when click on a cell , the whole row will be selected which contains the cell? How do i disable multiple item selection via CTRL+click in QTableWidget? 1. This will also remove all selections. I got rid of all editing support, and use merely the functionality for highlighting by clicking with the mouse on items in the table. QTableWidgetItem(ITEM_CONTENT) This is how i set up the qtablewidget. But that could also easily be done afterwards by checking if a selected item does have content. . QList < QTableWidgetItem *> QTableWidget:: selectedItems const. for(int i = 0; i < ckboxlist. How can I get the selected row's value of a qtablewidget in PyQt? 5. QTableWidget::item { color: red; } But because the API is on the QTableWidget With the selection mode set to MultiSelection what command needs to be used to select row 0 and row 2 so both rows are selected at the same? – alphanumeric. Return Value The function returns an integer value representing the row index of the specified item. My code goes through and removes some rows from the table. clearSelection() PySide. When two contiguous rows are selected, item. If nothing is selected when everything is removed it doesn't crash. text()) lista. Change color in qtablewidget (click on) Hot Network Questions Finding the maximum number of times a line can interesect with a list of points? Is this particular argument, regarding Col 1:16, against the meaning "all other things" scripturally valid What are the use cases and In this case you can use the ::item sub-control and the :focus pseudo state (the "current" pseudo state doesn't exist, but the :focus does the same). print_row) This will call self. QTableWidget selecting multiple cells with right mouse button. View Profile View Forum Posts View Articles Guru Join Date Jan 2006 Location Germany Posts 4,380 Thanks 19 Thanked 1,005 Times in 913 Posts Qt products I want to make that when i click on particular cell on the QTableWidget it will block the corresponding rows and I want to return the value of each row selected into the QLineEdit. I have a QTableWidget and I have scrolling enabled (click mouse and drag without releasing so the items can be selected). Enable/disable Reading selected Items from QTableWidget. Other method would be to take a first item in that row and check if isSelected The problem is simple, and shows that you have forgotten the basic concepts of OOP: classes are abstractions of the behavior of a set of elements, that is, each time you use the class to create an object, that object is different from The solution is quite simple: use an item delegate. I use this as selection mechanism, and then have other functions read the selected items to do other processing. This tells us that the Use the returned bool value (isSelected) to perform actions based on the item's selection state. This can be more efficient if you only need to know the state of specific items. itemClicked. QTableWidget() tableItem = QtGui. PyQt5 Stylesheet For QWidget's Child To Change QWidget. the best way to access the items in a Scrolls the view if necessary to ensure that the item is visible. There you can remove State_HasFocus style from the item's state before painting it. I want to be able to handle multiple selections in the the table. What you're seeing is the inactive selection color: if you look more carefully, it has not the same color as the other items. That is, your overviewTable->item(2,2) probably returns 0, thus causes a Segmentation fault in the setFont() call. (that's why the second argument to item(int, int) is 0) and the table's name is myQTableWidget. I have QTableWidget in which I have QComboBox in each row for particular column. Anyway, you can use QTableWidget::item:selected:!active to control the background of a selected item when the widget has no focus, but the widget parameter to drawControl() and v4 of StyleOption are still required, and The above code will yield me the desired results however when I try to add multiple items to the QTableWidget it overwrites the previously selected item. another view after selecting an item. I have a qtablewidget with mysql table, and in the last column one button that i want to click to get the row index. append(a_item) listb QTableWidgetItem has a method for setting the backgroundColor of a cell in the table, but no method for setting the text color of that cell. If the item is not found within the QTableWidget, the function returns -1. And on the console is written 3 times To obtain the column you must use the pressed item that is obtained using the itemAt() method. findItems method. I do not know if changing the selection in a combo box that is a cell widget in a table results in the itemChanged() signal being emitted. at(1) is row 1 col 0. cb = QComboBox() cb. I want to select a cell and then pushing a button to get the contents of the cell. Ask Question Asked 7 years, 9 months ago. Share. It looks like this dotted border around selected cell you're trying to hide is a focus rectangle. 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. So how can I deselect a selected cell? Selection mode is SingleSelection. data(ValidRole) would return This signal is emitted whenever the selection changes. int row The QTableWidgetItem class provides an item for use with the QTableWidget class. I'm using: ui->tableWidget->setSelectionBehavior(QAbstractItemView::SelectRows); for highlighting the selected row. true if the item is selected. I have my table set to only select rows. currentRow() : Do you try to bring the table widget into focus after selection? If item view is not in the focus you probably cannot see the highlighting. It depends what you mean by "the selected row". I am iterating all the selected items and checking if the column id is 2 then processing it. We'd like the option to clear the table as I am working with a QTableView and trying to retrieve values from the selected row(s). Viewed 329 times 1 I need to QTableWidget selected rows column information needed. #d9fffb : light blue #000000 : black. So this code, for example, correctly sets the selection to item "b": For example, if you had set the selection mode for the QTableWidget selection model QTableWidget -> QTableView -> QAbstractItemView. QTableWidget Force Single Item Selection. answered Nov 9, 2017 at 11:35. I have prepared the below exemple; please advise: list->append("Item 1"); How can I get all selected items for a QListWidget when the user interacts with the list? 0. On copy, save the current selected items with I am making a stock control program and i have hit a problem with getting the value of a selected cell, i know i need to use "QtGui. setSelectionMode() or your QTableWidget with the appropriate SelectionBehavior, in your case QAbstractItemView. int column: The column index of the newly selected cell. You are right, so from what I understood, you need a different color for each cell but the selected color, it needs to be the same for each cell with some transparency (in your case red), then try to apply your stylesheet on your QTableWidget with only QTableWidget::item:selected{ background-color: rgba(255, 0, 0, 50%) } – field1 = self. So something along the lines of: myTable = QtGui. rIndex. 0 Problems getting and setting data on QTableWidgets. So thought of selecting the first cell in currently added row. Ask Question Asked 5 years, 9 months ago. I have tried the following with no luck: table->setCurrentCell(-1,-1); table->clearSelection(); None of them work. So your means to setting font is completely right. I'm having issues using tables in my GUI that I'm creating with Qt Designer, specifically the setItem() and item() functions I wrote two I want to extract the data from a table when selected. I am using PyQt5. Checkbox/radio button/combobox do inherit I am using QTableWidget to create a table of mp3s and their ID3 tag information. Any given cell can have focus and not be selected at the same time and vice-versa. How to disable a button when multiple items are selected in QTableView. 5. 0 I want add new Item with its text in empty tableWidget. Simply put, itemAt finds the QTableWidgetItem at the pixel coordinates (ax, ay), while item returns the QTableWidgetItem at the specified row and column. PyQt5 - How to mytable = self. How to set each item's selection color of QTableWidget in PyQt5. Nevertheless, a cell that has been clicked gets some QTableWidget Force Single Item Selection. Whenever, I click on a cell of the table, it becomes blue. I have a problem with posting (or sending) QMouseEvents from code to a QTableWidget. Only users with topic management privileges can see it. Change the selection color of a QTableWidget. tableView5. It features a QTableView that displays all records, a QLineEdit to search for records, and some labels that display the details of the selected record:. 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. item(r,1). itemSelectionChanged. clearSelection() If you need to control the selection state of a specific item: QTableWidget. QTableWidgetItem *QTableWidget::item(int row, int column) const. PyQt5: setting QListWidget selection color when the list loses focus. setItemSelected() Edit: previous link broken. Hi ! I've desperately been trying to get a QList of all the QTableWidgetItem items stored in a QTableWidget for the past few hours but : no luck. QPushButton('Remove row') # connect to action btn. setText('') If you want to clear all the data for an item (i. void QTableWidget::clear() The problem I'm having is when I select a row, it deselects any columns that were selected, and same for column/rows. I could only get items inside of the table not header labels. Your results will be based on what you have set the selection behavior to, via setSelectionBehavior() When you have a list of items, you can specifically get the second column item (if it wasn't selected already): I have an object of QTableWidget. See this post and the star example from Qt documentation. Now, I need to know if a certain row is selected. currentItem(), but I get a QTableWidgetItem object. My QComboBoxes work perfectly fine, but my QLineEdits for whatever reason don't display the text properly. tw. If all rows are removed while a row is selected it crashes. It is selected using the setRangeSelected method by passing it QTableWidgetSelectionRange, which has the column as data. 7. 4,086 19 19 PyQt is kind of wrapper on top of usual Qt library. Returns a 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. I have a QTableWidget with a disabled setSelectionMode (QTableWidget::NoSelection) and the QTableWidgetItems I fill in don't have the Qt::ItemIsEditable flag. If you have the items of your table view ("Registered servers" ?) in an item model, you can use a QDataWidgetMapper in the widget you I want to know is it possible to make a stylesheet to make the contents in selected row bold. mainAccountTable. QTableWidget selection Color. but if the selected list is big, then I will require to iterate all the items Reading selected Items from QTableWidget. text() field2 = self. It appears that several things in QTableWidget are broken in qt 4. I can selected multiple rows by using ctrl + mouse left click. currentRow" and "QtGui. 4 I have a widget that is composed of a QTableWidget and a QPushButton widget. ; QTableWidgetItem represents a single cell within a If I understand your question correctly: def set_button(self, row, col): # create a push button btn = QtGui. If you want to remove rows 0 and 3 if you remove row 0 first then row 3 becomes 2 so the deletion fails. My each QCombobox has multiple values with checkboxes. Szabolcs Szabolcs. selectedItems(): item. you should get the row of the selected item. PyQt5 List Widget Programmatically select all items. Hot Network Questions In the case of CC-BY material, what should the license look like for a translation into To change the variable based on the selected row, you can connect the signal QTableWidget. g. my temporary solution is to select all the items in the table with selectAll() and then run selectedItems() which returns a QList of all the items in my table. QtWidgets import QApplication, QWidget, QHeaderView, QFrame,\ QLabel, QTableWidget, \ QTableWidgetItem, QVBoxLayout, QHBoxLayout class @Artem the selection color is blue for views that have keyboard focus, unfocused widgets show selected items in gray (colors might change based on the OS and current style). SingleSelection. The method definition from the documentation is shown below (converted to Python). Add a comment | Your Answer I am working on a small library application. rowCount()) item = QtWidgets. 1. For example if i selected 3 rows in a column, there are 3 selectionRanges. I ended up having to work around it all by manipulating only QStringList elements using external widgets, then setting up the table from those. This works for the selected cells like having a selected row. clicked. Just subclass a QStyledItemDelegate and reimplement its initStyleOption() in order to override the selected state of the item, so that it will be painted just using the default background color:. PyQt QTableWidget signal emitted when selecting First I have to mention that I'm not that experienced with C++, especially with QT, where my problem is about. Here is my table. 7, and of course, the qt people have zero interest in making that release meet spec, so there's no point in trying to code to same. How to prevent no selection in QTableWidget? How to get the sum of items in selected index in PyQt5 QTableWidget. This is an example that you can use: QTableView::item:focus { Because you are using QTableWidget, you probably want to be calling selectedItems(). QTableWidget selected rows column information needed. 4. remove_row) # set in cell self. Related. connect(self. I want to be able to select rows with the ExtendedSelection behavior and columns with the SingleSelection behavior, but independently of eachother. Modified 3 years, 2 months ago. Returns the item for the given Qt QTableWidget Row Index . size(); ++i) You should reverse iterate. Viewed 1k times 0 . Get one item at a time in QListWidget. The current If you are setting the custom QWidget through a call to QTableWidget::setCellWidget(), then you need to retrieve the custom QWidget through the QTableView::cellWidget() method. print_row How to set each item's selection color of QTableWidget in PyQt5. This will also remove all selections and headers. setCellWidget(currentRowCount, 0, pWidget) self. Hot Network Questions Why is there a delay in when a ceasefire takes effect? What is the point of unbiased estimators if the value of true parameter is needed to determine whether the statistic is unbiased or not? How to resolve the "'Docker. Is it possible to setItem without having it override the previous selection? I'd like to be able to create a table of the desired search results. setSelectionBehavior(QAbstractItemView. For QListWidget I tried the solution described here, however the used SIGNAL itemClicked never seems to trigger. This means that only a single column can be selected. I am getting data from an excel sheet. QT check at least one row is selected QTableWidget. It seems selectedItems() behaves differently based on how the items were selected. This means that several individual table cells in different rows and columns can be selected at the same time. So which one should count as "the" selected row? For my solution take into account the following: Using the inspect module may be beneficial for other libraries, but for Qt the widget is not necessarily a member of the class so it is best to use the Qt introspection itself using findChildren. class DeselectedDelegate(QStyledItemDelegate): def initStyleOption(self, opt, index): When you insert a QTableWidgetItem into a QTableWidget using QTableWidget::setItem() the table takes ownership of the item, which means that it will manage it for you. The question is not really clear. QList<QTableWidgetItem *> list = selectedItems(); If you click somewhere in the table to set the selection, then click out into the line edit, the selected items will become grayed-out. Here's a way that will recursively go through each item and its children and select them all. 2. How to delete entire row in pyqt4 (qtable widget) 2. If you want this border to not get painted use an item delegate. well,This is what I want: I double click the item,then I can select the text I want to copy,meanwhile the text in item should be Unchangeable. How do i disable multiple item selection via CTRL+click in QTableWidget? 1. setText( "Testing" ) self. You can then iterate through this list to access properties of the selected items, such as their text, background color, or other attributes. How do I remove the selected row/item from QListWidget?? (Python/PyQt) 5. There In a way, I find that kind of surprising since selecting items from a view of any sort is a common task. At runtime i am adding row and inserting default data (header names) in cells. You could also pass any item in the tree to this function and it would select that item and all its children. ludw ludw. I thought of crearing a QStringList that I attribute to each row and select the item, like QCombo Box widget. 1 QTableWidget, how to check if a certain row is selected or not? to select rows. selectedItems() returns the following list: A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8. QTableWidget object table. So to clear the text on all selected items: def items_clear(self): for item in self. disable editing and setItem to several rows in QTableWidget. How to show the QListwidget selected item in QLineEdit? 1. QTableWidget. Used to remove rows and the items of data they contain from all types of model. If you call setItem() for a column and row that already has an item, the table will delete the old item for you. QAbstractItemView. I want a user to be able to click on a row (I only have one column and a variable number of rows) and click the QPushButton to delete that row from the QTable. 3. 6. cellClicked(row, column) to your own slot. SingleSelection) Hi everybody. setCellWidget(row_number, column_number , cb ) but now when I iterate through the QTableWidget , I cannot figure out how to get the selected value of the combobox for each row ? Each view has a Selection model : QItemSelectionModel * QAbstractItemView::selectionModel const and with the selection model you can retrieve lots of informations, in your case : QModelIndexList QItemSelectionModel::selectedRows ( int column = 0 ) const So : myTableView->selectionModel()->selectedRows(); Maybe you should consider using a QStyledItemDelegate for the second column of your table. text() Error: AttributeError: 'NoneType' object has no attribute 'text' The table will not out put until one of the buttons are clicked. Can you give some example code that you’re using so I can try & reproduce the issue? So I created a QTableWidget which is filled with QComboBoxes and QLineEdits. You need to call QAbstractItemBiew. 13. When I use Ctrl to select the first two rows, QTableWidget. QTableWidget add item to selection. How to select multiple rows in QTableWidget? 5. However, the dragging (and item selection) stops if I move my mouse outside the area where the QTableWidgetItems are. QTableWidget::currentCellChanged() - QTableWidget Cell Change Signal . Follow answered Mar 22, 2022 at 15:45. Purpose It's primarily used to detect and respond to user interactions with the table's selection. Retrieving cell data from a selected cell in a tablewidget. There are a few ways to do this (full script is further down): Option 1: Set the background on the item, then add the item to the table. At other times I will be working with mulitiple rows using: self. An item has been selected. selectedItems() print(selected_row) to see what it would output, and I got this: which i am If you want to get the values of selected items, you can use selectedItems() API and get the QListWidgetItem list. qApp. I would like to get the sum of selected items @hbatalha said in Delete QTableWidget selected rows:. tbl_anggota. QTableWidget is model-less, and I run into similar situations to this question, there is no functions to erase multiple rows simultaneously, only a: void QTableWidget::removeRow ( int row ) And t Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; Check individual item selection Iterate through the list widget's items and check if each item is selected using isSelected(). text, icon, font, check-state, etc), then it's probably easiest to just set a new item: I'm having a QTableWidget with 9000 data. 0. zatx bylf aemaer hjft dyh xhbb zhgiamod lekzja iztxyys gpr