Qtablewidget autosize columns python Only the columns in my QTableWidget won't. setContextMenuPolicy( Qt. I have created a Qtablewidget as a class, and add_button to add rows, a delete_button to remove rows from table down upwards. horizontalHeaderItem(0) modify some properties and set it back, but I'm unsure of what properties to set or if there is a more straightforward approach. CustomContextMenu ) Jul 29, 2019 · I have a problem concerning PyQt5 and widgets resizing in a QMdiSubWindow : the widget, a QTableWidget, should take all the width of the window, but it is only kept in the center, with a fixed widt Feb 12, 2019 · is there a way to get a context menu on a tables column head. For example if i selected 3 rows in a column, there are 3 selectionRanges. I'd like to have my table resize in order to adjust its size to the data, or at least to be able to set the column sizes as (say) 70/15/15 % of the available space. Horizontal and role == Qt. However, the second column doesn't get filled Apr 9, 2021 · @Rodolphe when studying the documentation of a specific class and looking for its functions, always remember to look for the classes it inherits from (possibly up to the "top" inheritance level, which is QObject for all widgets), and the list of all members (which also includes inherited functions, properties, flags, etc. I can easily print data from DataFrame. So that only specific ROWs are Enabled and user is able to update Edit button pressed row contents. QTableWidget Aug 13, 2012 · How can I sort a coloumn in pyqt by the highest number? Currently I have setSortingEnabled(True) and that only sorts it by the most numbers (ex. setLayout(layout) w. When I start the application and call show on the main_window, only part of the QTableWidget is shown. Jan 18, 2018 · Following example (PySide, using QT 4. setHorizontalHeader(header_view) Aug 8, 2010 · It seems that tableView->resizeColumnsToContents() will only resize all the columns based on data in current view. item() will return None (which obviously has no 'text' attribute). My problem is that QTreeWidget not showing horizontal scroll bar when its element expands in horizontal direction. Please find the snippet below: The one that controls the width of the columns is the horizontalHeader(), the solution is to set QHeaderView::Stretch using the method setResizeMode(). Is there a way to sum up the contents of an entire column either by calling the column Horizontal Header Label or the number of the column? For example, how would I sum up the contents of the 'Gas' column from this QTableWidget below? Jan 18, 2017 · Are you saying that you want the column width to match the width of the header text, even if the contents of the column is wider? Because in your screenshot, the gap at the top of the column is larger than it is at the bottom (and if you use a smaller font, the difference is going to be even greater). QTableWidget, Stop editing of QTableWidgetItem. This QTreeWidget has single column. columnCount() was the only thing I could find on returning column count. The scrollbars activations are linked to the top-level tree view. This can either be done via Qt Designer (in the QAbstractScrollArea section of the Property Editor), or programmatically, like this: self. PySide2. width()) This resizes the first column only. This above approach did not work. QTableWidget. DisplayRole: return f"Row {section Jan 25, 2012 · I have a QTreeWidget that has a total of 8 Columns. flags() & ~Qt::ItemIsEditable) qtable. QTableWidgetItem qit(""); qit. Custom column width self. I fill this item with pandas DataFrame data. But in Qt, the application crashes if it has more than about 7000~8000 rows. I am using the pandas library so I plan on sorting with that, but my main question is is there a way to run code when a header is clicked in a QTableWidget? Or is this not Jun 5, 2014 · tableWidget = QTableWidget() currentRowCount = tableWidget. QTableWidgetItem((data[row][column])) = value which you will set in QTableWidget. currentRow" and "QtGui. And on the console is written 3 times. This results in the right half the QTableWidget being nothing but whitespace. ResizeMode. This is after sorting Dec 7, 2014 · One column of it will contain time(hh:mm format). setSectionsClickable(True) Just replace 2 by the desired column to stretch! i have the following code defining the gui of my app class Ui (object): def setupUi(): self. Also, instead of using a QTableWidget a QTableView is sufficient - you won't need the inbuilt model of QTableWidget anyway. setHorizontalHeader(headerView) headerView. def __init__(self, Jun 13, 2014 · You can use self. You can rate examples to help us improve the quality of examples. Yet, trying to drag the very corner back in order to return to the original size, is not possible; that is, the column width can expand but not shrink. items(): In my application, I am using QTreeWidget, to show form like data. setSortingEnabled(True) Jan 28, 2015 · so here is a little trick I came up with. setColumnWidth( 2, 200) Dec 6, 2016 · All you need to do is set the size adjust policy on the table when initialising the UI, and it will automatically resize to fit the contents. This new_cols = self. On the other hand if we do that, the delegate would be activated to edit the texts, and that is what is not wanted, so we establish a new delegate that no publisher returns as I show below: Apr 6, 2017 · If I have a really simple QTableWidget like the following:. In case you really want to re-arrange the columns yourself: You can move or swap sections via the moveSection and swapSections methods of the horizontalHeader. Mar 19, 2019 · 1 ) Disable all columns except EDIT button column, 2 ) Enable specific ROWS based the EDIT button clicked ROW. Has anybody have any idea about this issue? After trying some things I noticed that I need to expand width of column dynamically. py to get an example in Python. headerView. 5. setShowGrid(False) Unfortunately there seems to be no good way to do this via Stylesheets. Apr 14, 2022 · Set a whole column in `QTableWidget` read-only in python. int rowSpan – PySide. Here is an example of how to use this method: tableView = QTableView() # set up the table model and data # # resize the first column to fit the contents tableView. Aug 11, 2018 · I need to add a new column to an existing QTableWidget whenever a button is pressed, something like: ui->tableWidget->addColumn(); Mar 13, 2014 · But is one or more span is/are in the table and i want to add more, QTableWidget. To resize all columns, one should get all children item and apply column width / number of items. QtGui. I needed to add a button to one of the columns, so I created something like that: Jul 8, 2014 · make QTableView column read-only using Python. However, I need to know verticalHeader (QTableWidget) labels to get data from 'DataFrame'. Apr 9, 2020 · I have created a simple table with the QTableWidget class and inserted some data. Is there any way to return the number of columns/rows with values in them. setStretchLastSection(True) This will ensure that the last column is automatically resized to fit the available space in the table, leaving the width of the other columns as they are (and resizable by the user). It's essentially just a QTableWidget with the following behaviour: Fill the available space. If you want to change the column names you can do that when creating the DataFrame, changing the values passed into the columns= parameter. scrollToBottom just after inserting a new item. You have to remember that PyQt is a binding, a system that allows to use Qt (which is written in C++ and compiled) from Python; 2. 3 and my python version is 3. Oct 4, 2018 · 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 Aug 27, 2018 · QTableView. Horizontal, table) table. AscendingOrder) But it accepts values as string not number value. setModel(self. It contains only one column. setItem(row, column, item) Oct 23, 2013 · Hi, I have a QTableView in a dialog. Which means that if I have more data below (which is longer in terms of counts of words), those words will be wrapped down (if the wordWrap property is set to true). moveSection(x, y) will move column x such that it's column y afterwards, while. tableWidget qTable. resizeColumnsToContents - 54 examples found. QWidget, got PySide. resize - 33 examples found. much like the action that is performed when you click on the dividers. Jan 7, 2023 · To resize a column in a PyQt5 application to fit the contents of the column, you can use the resizeColumnToContents() method of the QTableView widget. But, I don't know how to modify these cells. QTableView::setSpan: single cell span won't be added Python 2. These are the top rated real world Python examples of PyQt5. I need to launch a function when header of column 4 is clicked. currentColumn" everytime the user selects a cell? i think the code i need to get the actual data once i have the co-ords is QtGui. Dec 6, 2022 · I have a question on how to resize a QTableWidget's header and columns. I was able to add data in QTableWidget but i couldn't set text format of time column. Only the first two columns have any values in them, the rest are empty. I must print selected column values as a report. setItem(x, 2,item) May 13, 2014 · I have a QTableWidget with an N number of columns, which when the number of columns are set, they automically fill in the entire QTableWidget. Problem is when I resize the window, columns of QTableWidget are not automatically adjusted to fit entire screen. removeColumn (column) ¶ Parameters: column – int. This is before sorting. From my model's data() I am returning a QString for each cell. 4 Python : 3. setColumnCount(columns) Code language Step 2: Then I connect the headerview's sectionResized to a new function to handle resizing of the columns. Stretch) headerView. I modified the resize event of MyWindow to resize your QTableWidget. This article will discuss an efficient approach to resize columns based on the width of a particular row, which can be useful in many scenarios. I have been able to get the column widths to resize using resizeColumnsToContents(), and the table itself does adjust when you adjust the window, but the headers don't adjust. We have no way to adjust the column width for the second and third columns, this is automatically assigned. I thought iterating over the table would be fairly easy like for item in self. Is it a bug, or is it the d Nov 18, 2021 · @Publicnamer said in QTableWidget automatically sizes rows too large:. 0. Treeview object, and another tree for every column. I am using a custom model using QAbstractTableModel along with a custom delegate. headerView = QHeaderView(QtCore. table_widget. setItem(row, column, QTableWidgetItem((data[row][column]))) where: row, column = indexes in QTableWidget. py sys:1: RuntimeWarning: Invalid return value in function QItemDelegate. I have seen solutions in python or c++ but i w Jul 18, 2022 · I am trying to solve the sorting issue and found this answer: QTableWidget Integer So I borrowed the code, and tried to test and fill multiple columns. Dec 17, 2020 · You are resizing all columns manually, including the "Description" one, but I believe that what you want is to adapt that column automatically, so that it occupies as much space as possible, while keeping the other at the same width, right? Feb 23, 2011 · Anyone has some piece of code to understand how to define a QTableWidget object where every column has a different width? I tried resizeColumnToContents( int ) and setColumnWidth ( int, int ) with no luck :( Jan 5, 2024 · When working with a QTableWidget in PySide6 that has many rows, resizing columns using the resizeColumnsToContents() method can be slow. Once having a QTableWidget object, you can set the number of columns for the table using the setColumnCount() method: table. Find nothing about that in PyQt5's tuts. setSpan(row, column, rowSpan, columnSpan) Parameters: row – PySide. If I resize my whole window, the QTableWidget resizes but not the columns. Jul 4, 2021 · i have a QTableWidget created with Qt Designer and would like to know if it is possible to make certain columns editable and other not in Qt designer. setColumnCount(3). Jun 10, 2014 · 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 Jul 29, 2019 · I have a problem concerning PyQt5 and widgets resizing in a QMdiSubWindow : the widget, a QTableWidget, should take all the width of the window, but it is only kept in the center, with a fixed widt Feb 12, 2019 · is there a way to get a context menu on a tables column head. Jun 5, 2014 · Is there a way to get QTableWidget's column label value? The inverse of setHorizontalHeaderLabels(QString) in Qt and the equivalent of GetColLabelValue (int col) wxWidgets: I'm looking for a long time in the Qt documentation but could not find the command I need Jul 18, 2017 · In table view, model, when you click on cell, what method do you know about cell row and column? Version: PyQt : 4. setColumnWidth( 2, 200) Feb 5, 2019 · I have a QTableWidget of 5 columns with horizontal headers. ): they are on top of the class page. text() to get the text stored at row i, column j in the table. QTableWidget:Details Some of its columns have a different relative width, and this relation must be kept (here start my problems) The centering of the columns is not the same for every one (couldn't find how to achieve this in the docs) My current problem is that the use of setSectionResizeMode conflicts with resizeSection. tableName = QtGui. A solution consist of creating a top-level ttk. QtCore. # dlg is a QDialog object self. dockwidget. I am able edit all columns (even the one I negated the editable option) the way excel freezes the row and column, i want to do the same here. 1. rowCount() #necessary even when there are no rows in the table tableWidget. An empty cell has no QTableWidgetItem assigned to it, so table. ItemIsEnabled) #make everything editable self. Here is an example Oct 9, 2020 · Override headerData method of QTableAbstractModel to set Columns and Rows name. Currently, I have a working solution that consists of calling this function for every header clicked and then parsing the index and test if it's the right column. Mar 24, 2016 · I have a QTableWidget where I would like to color individual horizontal header items based on some criterion. So I have to drag the border to resize it. I want to be able to sort the elements in a manner similar to how you can sort elements in excel by clicking the header of a column. Repeat as necessary to grab what you need. 11. Excel 2010 has 1048576 rows and A - ZZZ columns. horizontalHeader(). 5+ is installed. Quick example with your code. __init__(self, *args) self. Jan 6, 2016 · To the layout is added a QTableWidget only (for the moment). Hi, I have a simple table which I want to stretch and also be able to resize the columns manually. DisplayRole: return f"Column {section + 1}" #for setting rows name if orientation == Qt. I am trying to put a checkbox in the horizontal (column) header of my tablewidget. the table's context menu is simple but the column heads don't affect. item = QTableWidgetItem(scraped_age). setColumnWidth(0, event. When the user manually resizes the width of a column (double clicking or dragging the section header), from then on the width of that particular column will remain fixed while the other columns proportionally fill the remaining space. Dec 20, 2011 · There are a few methods of the QHeaderView class that will probably do what you want. QTableWidgetItem(stuff) item. Then override the resizeEvent and showEvent methods of you main widget to update the sizes of each cell whenever the widget is resized. Jul 10, 2013 · w = QDialog() layout = QGridLayout() tw = QTableWidget(w) code to setup tw layout. Just try to enlarge the widget window by dragging the bottom-right corner. How do I set the column width to be the whole QTableWidget width? Also: is there a way to delete the header of the column? Oct 5, 2021 · I created a QTableWidget, filling it with data, it is working well. 4. Jun 3, 2013 · But I need the columns resize itself to the widget's width. setSizeAdjustPolicy( Nov 26, 2018 · I have a simple code that Creates a QTableWidget. ui. The cell text is wrapping very nicely, but the column headers are not wrapping at all, and seem restricted to one line. def headerData(self, section: int, orientation: PySide6. I want columns to resize to fit the edges of QTableView every time the window gets resized. tableName. 1 # # WARNING! Jun 4, 2018 · When you overwrite a method it always calls the parent's method since it could be doing other kinds of tasks and you would be omitting it. vulnTable ->setItem (nRow, nCol, new QTableWidgetItem(QString::number(nRow) + " " + QString::number(nCol))); vulnTable ->resizeRowsToContents (); vulnTable ->resizeColumnsToContents (); And the result is as shown in the pic. setSectionResizeMode(2, QHeaderView. if top row is freezed, it does not go up when you scroll down & same with column, if you freeze first column and scroll right, this column stays as is at bottom left. I'm using pyqt5 and spyder IDE. Use Use list-of-QTableWidgetItem QTableWidget. Sep 12, 2016 · I have an object of type QTableWidget. QTableWidgetItem. If a row has 2 words in it, the vertical space given to it is 2 lines. swapSections(x,y) will - obviously - swap the positions of the two columns. I am trying to align that text to the center of the cell in a QTableWidget. removeCellWidget (row, column) ¶ Parameters: row – int. I now want to retrieve the column widths. setFlags(QtCore. So I've tried : Nov 13, 2019 · I want to make a spreadsheet like Excel. resizeColumnToContents(0) Jan 3, 2020 · The supplied image demonstrates what I'm after. Is this expected behaviour? Does the word wrap setting only apply to cell contents, and not to the headers? Sep 14, 2021 · @PatrickParker 1. Stretch) table. Jul 13, 2021 · I have a tablewidget on PyQt5 with a default number of 20 columns. Feb 14, 2019 · self. But it does not always work as expected. QApplication( Jun 4, 2014 · Edit. What I have come up with so far: stylesheet = "::section{Background-color:rgb(190,1, Sep 12, 2014 · In PyQt4 only have method bool QTableWidget. item ? This is the code i am using to get the row and column: Sep 21, 2020 · I am trying to sort a numeric column in QTableWidget using PyQT5. If you want to use by index of row & column, You have to create new method your own. . 3 These are my setting of table view, model. flags() ^ Qt. ui' # # Created by: PyQt5 UI code generator 5. I used resizeColumnToContents() and resizeRowsToContents() to adapt the size of columns and rows to their content, which was working well as well. If a row has 1 word in it, the vertical space given to it is 1 line. I can have different column widths OR Jun 7, 2016 · This way you don't need to worry about the column headers when moving data. Python QTableWidget. Here is my 'design. See example below where if I include the setSectionResizeMode in Example class it stretches the table to the window but I lose the ability to resize column width by dragging. setColumnWidth(0, 40 ) self. How can I get selected header labels from QTableWidget? May 3, 2015 · With a table named professors, with 6 columns in it, what do i do to display this table, its columns and its rows on the QtableWidget bellow? # -*- coding: utf-8 -*- # Form implementation generated from reading ui file 'testui. Orientation, role: int = ): #for setting columns name if orientation == Qt. 1,1,1,1,2,2,2,3,3) i want to do it by the highest nu The following creates a table widget using the QTableWidget class: table = QTableWidget(parent) Code language: Python (python) The parent is the parent widget or the main window. If anyone here is new to PyQt like me and really struggled to understand how to do this in Python using a QTableWidget. It always give same result back. Qt. Oct 1, 2018 · When using widgets inside the QTableWidget are not really the content of the table, they are placed on top of it, so resizeColumnsToContents() makes the size of the cells very small since it does not take into account the size of those widgets, resizeColumnsToContents() takes into account the content generated by the QTableWidgetItem. Show certain columns in QTableView. ItemIsEditable) tableName. I would like to connect functions to buttons, but it doesn't work corre Jul 15, 2021 · I'm creating a spreadsheet in PyQt5 and I'm trying to add mathematical functionality. The rest of the columns I'd like to be able to resize manually (so they'd have to stretch proportionally so that all space is filled). tableModel) #Modified here too self. Dec 15, 2015 · The comment by titusjan is good, you can look in your local PySide/PyQt installation for basicsortfiltermodel. data = ['first_row', 'second_row', 'third_row'] qTable = self. QTableWidget): . sortItems(0, QtCore. I'd like to be able to resize a specific column while keeping the total width constant, to do that when I shrink one column, I expand the next one by same amount, and vice versa. I also want user to edit any item of table but with corresponding format. Aug 14, 2012 · Use QTableWidget. setColumnWidth( 2, 200) Jan 7, 2023 · To resize a column in a PyQt5 application to fit the contents of the column, you can use the resizeColumnToContents() method of the QTableView widget. Dec 24, 2017 · I have a PyQt5 QTableWidget for which I want to detect double-right-click events. How to make the header column stretch along the entire width of the QTableView view? from PyQt4 import QtCore, QtGui app=QtGui. Well i tried to use setItemDelegateForColumn() and QtGui. First Question : Scrollbar. CustomContextMenu ) Dec 29, 2020 · The problem is not the span but the calculation of the minimum width all the information of all the items in the column even if the span was applied or not, for example it is seen that the width is the same with or without span: Jan 19, 2020 · I am building a database for my work. createEdit or, expected PySide. Sets the span of the table element at (row , column ) to the number of rows and columns specified by (rowSpanCount , columnSpanCount ). If you need to keep column width fixed, call resizeRowsToContents after the insertion of the item to the cell (I assume you're adding text to the table via QTableWidgetItem). The table is part of a QWidget that is using a grid layout. setflags(qit. view. If possible please write your answer code in python. This i want to achieve so that user can edit time only in hh:mm format. Removes the column column and all its items from the table. isItemSelected (self, QTableWidgetItem item) available to used. Sep 27, 2014 · The code below creates QTableView with a single column. If you want to change a column to DateTime format, you should be able to do this in a single operation after the loop with: Apr 4, 2010 · To apply @Narek's code to rows or columns, simply use a simple for loop and put a condition in to include the flags for rows/columns you do not want to be editable. Removes the widget set on the cell indicated by row and column. May 8, 2018 · Here is my script - I wrote 0 for sorting acccording to first column: QTableWidget. Only allow values in a QTableWidget column. Dec 13, 2023 · It has fixed 3 columns. For the first column, it will fill in the cells with the list of character rigs (full path) it finds in the scene, while the second column will creates a Qcombobox per cell and it populates in the color options as the option Dec 6, 2016 · All you need to do is set the size adjust policy on the table when initialising the UI, and it will automatically resize to fit the contents. resize extracted from open source projects. column – int. I can extend the window manually to see it all, but I would like the window to have its size nicely adapted to the size of the QTableWidget. Dec 6, 2016 · All you need to do is set the size adjust policy on the table when initialising the UI, and it will automatically resize to fit the contents. Here is an example with pyqt5. I am using PyQt based on Qt4. Here is the current code: Jul 8, 2014 · In my code, I've created a QTableWidget with 50 columns and 2 rows. Reference answer is @Narek But there is one problem, in my QTabWidget I have a QTableWidget with two columns (layout is also "Grid"). It's better to import it in a separate python file and put all your custom code in there. int columnSpan – PySide. tableWidget. addWidget(tw, 0, 0) w. For the first: Mar 18, 2020 · I have a QTableWidget item. Vertical and role == Qt. I am scraping some text from a website. Based on the other post here (because the base object type is the same), I have tried this: item = QtGui. A workaround is to set gridline-color: the same as background-color:. setitem(row,column, &qit); And for others columns I don't set the flags. tbl. selectedItems (self) for check row and column is match; class QCustomTableWidget (QtGui. In that regard, I was trying to find a way to re-size all of the columns to the least amount of space required. view=QTableView(self) self. view Dec 16, 2019 · The python file generated from the ui should never be edited. By executing a function, Python put in cells list's elements that I've created before. note: QTableWidgetItem(const QString &text) The QTableWidgetItem class provides an item for use with the QTableWidget class Jul 21, 2018 · To make particular cell of a QTableWidget read only: item = QTableWidgetItem() item. There does not appear to be a QTableWidget property exposing this value. Try self. Feb 26, 2016 · However, I could use the following to get the columns to resize: def resizeEvent(self, event): self. selectedRanges() returns n*m selectionRanges if if select a nXm selection. tbl = QtWidgets. tableModel=Model(self) #Set the model as part of your class to access it in the event handler self. Sep 30, 2016 · My UI consists of a QTableWidget in which it has 2 columns, where one of the 2 columns are populated with QComboBox. I read some examples and tried but it doesn't work very well. You can do this using a QItemDelegate and overriding the sizeHint method. Horizontal, table) header_view. setSizeAdjustPolicy( Feb 23, 2011 · Anyone has some piece of code to understand how to define a QTableWidget object where every column has a different width? I tried resizeColumnToContents( int ) and setColumnWidth ( int, int ) with no luck :( Jan 5, 2024 · When working with a QTableWidget in PySide6 that has many rows, resizing columns using the resizeColumnsToContents() method can be slow. The issue is that the column count of the table is set to zero, so the column names are set but there are no columns to display. Consider it as a resource file (like an image or a json file) that is used to "create" the interface. 7. AlignHCenter) self. setTextAlignment(Qt. Orientation. Jun 29, 2016 · Let's say my table has 3 columns, but the data they contain is very different, like (for each row) a long sentence in the first column, then 3-digit numbers in the two last columns. The PyQt maintainer puts lots of efforts in keeping the "mid-level-API" as much consistent as possible with the original API; 3. Actually there is a script when user click header it sorts values but I do not want to had user clicked the header: QTableWidget. setSectionResizeMode(QHeaderView. setFlags(item. The input that needs to be entered into each one of these columns is fairly small. setItem(row, column, item) Just change flags to change the behavior/properties of the cell. 8) will proportionally change the column widths to the width of the QTableView. For example, I want to get the current data of a cell at (x,y) and add an integer. resizeColumnsToContents extracted from open source projects. 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. The section which is in Stretch mode will then expand. statTable. Also, it generally a bad idea to edit the python files generated by QtDesigner directly. insertRow(currentRowCount, 0, QTableWidgetItem("Some text")) To clarify the last line of code, the first parameter of insertRow() is the current row, the second one is current column (remember it's always 0-based Apr 23, 2020 · How do you access the last column of a QTableWidget? I want to set it to editable using something like this: item = QtWidgets. When I try to dynamically change the number of columns to N/2 columns, the size of each column does not change. class MyWindow(QWidget): def __init__(self, *args): QWidget. size(). For example, whenever I resize my window, my QTabWidget resizes and the QTableWidget in it too. py' module: from PyQt5 import QtCore, QtWidgets class Ui_MainWindow(object): def setupUi( Nov 29, 2023 · Number of columns 3 - 12+ In most columns i have only text, in many cases the last column is filled with setCellWidget (a QFrame with one or two or three buttons) I want: Manage to columns-width, row-height at first use; Constraint the resizing at run-time (column-width, row-height) depending of the cell data. Qtablewidget resize columns and stretch to window. My Editor is PyCharm 2017. When I open a window, it looks ok, but when I resize the window, the QTableView itself gets resized, but columns' width remains the same. setRowCount Mar 17, 2014 · Try: yourTableWidget. QItemDelegate() as mentioned above but i got the following Warning > python main. 2. Oct 19, 2012 · I solved my trouble with this code: @ //configure the rows and the columns on the table ui->stepsViewer->setColumnCount(5); ui->stepsViewer->setColumnWidth(0, 80); Jan 31, 2020 · I've got a simple QTableWidget in my PyQt5 app, and I am applying setWordWrap(True) on it at the top of my code. The simplest is: table. May 16, 2014 · 1. int . qtable_widget. QTableWidget(dlg) self. exec_(): The resulting QDialog works fine except that it only shows a part of the QTableWidget however many columns are in the table. QtWidgets. item(i, j). table = QTableWidget(6, 2, self) I know that I can get the first horizontal header as a QTableWidgetItem by doing headerItem = table. setColumnWidth( 1, 200 ) self. A fixed width column on the right. QTableWidget(self. setObjectName( Mar 3, 2012 · setWordWrap defines the behaviour of the text, without altering column size. How do I avoid the gap left-out? Thank you. resizeColumnToContents(0) Jan 22, 2021 · Hi, I have a simple table which I want to stretch and also be able to resize the columns manually. Things I have tried: Jun 17, 2018 · It resizes the column width of the table according to the table widget geometry but does not resize the widget itself when I resize the main window. table = QTableWidget() header_view = QHeaderView(QtCore. layoutWidget_20) self. The following code reads a csv file into a QTableWidget: Jan 29, 2013 · Does anyone know how to get it so it runs the "QtGui. Is there any built-in way to make it work? Aug 17, 2018 · Sorry for the vagueness. Dec 30, 2018 · I have a QTableWidget which I populate with two columns set to resize according to their content. It moves the scroll bar only to the beginning of the last row inserted which is not always necessarily the bottom of the table because sometimes the height of the last row inserted is really large. If you want to stretch a specific column, you need to use a QHeaderView. Aug 18, 2021 · The problem is that you are adding an edit cell but you are not modifying the string, a trivial solution is the one indicated in the other post, a better one would be to convert it to QDateTime and modify the displayText method of a delegate: Sep 30, 2013 · Add columns using the following code for disabling edit. Sep 28, 2012 · To answer the question about the AttributeError: it probably happens because there are some empty rows or columns in the table. int column – PySide. Use int() to turn it into a number. qfd xkwikaa rrs srjtzqfd dfok jogsafn ixrs qbjaa xud jrqt