Qtablewidget column width. setSectionResizeMode (qtw.

Qtablewidget column width. I want to draw all grid lines with same color and same width. int QTableView:: columnViewportPosition (int column) const Returns the x-coordinate in contents coordinates of the given column. See also setCellWidget (). The row and column specified is the cell that was pressed. I'm trying to do it like this: ui. Jan 7, 2023 · widget_name. Stretch), which Aug 17, 2018 · I need a QTableWidget based on a QTabelModel and QTableView with some buttons added above the table. The horisontal sizeHint Nov 18, 2021 · JoeCFD wrote on 19 Nov 2021, 11:39 #18 @ Publicnamer horizontal header section defines column width. I tried setting setting property horizontalHeaderStretchLastSection to true from the editor but its not helping. Jun 29, 2016 · I'm developing a computer application with PySide and I'm using the QTableWidget. I am trying to set the header-size or column-width as described in this link. May 22, 2025 · Learn how to use QTableWidget in PyQt6 to create interactive tables with sorting, filtering, and customization features for your Python desktop applications. By We would like to show you a description here but the site won’t allow us. Dec 6, 2022 · @JoeCFD When I do what you have suggested I get resized columns, But if you resize the window, the table widget does not adjust. See also setSpan () and rowSpan (). I want to set a minimum width for the very first column in a qtable widget (NOT the first column of data, ie: column 0) I have found plenty of examples on how to control the width/spacing of coloumns and rows that hold the data from the model, but I want to change the minimum width of the index column for each row on the far left of a qtable. I tried this, but it's resizing the column contents only to fit it's column. Oct 3, 2014 · I would like to display a table in Qt with a specific style. Because I only return the string from Model, I don't know when the framework will create the columns. The QTableView is nested within a QWidget that in turn is nested within a QScrollArea that i Oct 9, 2020 · The solution is to use resizeColumnToContent () to one of the columns which has not the stretch resize mode. resize(width,height) The above syntax will simply take the values of width and height and will set the widget size accordingly. So how do I resize the column width so that text from each cell in that column is completely visible? Also is there something similar for QTableWidget? Thank You. QTableWidget. Thanks & Regards 8th October 2010, 11:10 #2 gboelter Intermediate user property PᅟySide6. How is this possible? thanks. Here's how you can achieve this: Nov 22, 2021 · 1 I am working on a GUI using pyqt and the QTableWidget. tableWidget->horizontalHeaderItem (3)->setSizeHint (QSize (1000, 100)); QSize sh = ui. How can I do that? Dec 16, 2019 · I'm developing a small interface in pyqt5 from QT Designer, this includes a QTableWidget but I want to assign different widths to the columns, I have found topics that talk about the same but I don't Jan 5, 2024 · Learn how to resize QTableWidget columns in Qt (PySide6) based on the width of a particular row, providing a faster alternative to the resizeColumnsToContents() method. Access functions: columnCount () setColumnCount (columns) property PᅟySide6. Otherwise you have to call resizeColumnToContent (int column) on each other. I had used already the QTextSize directly, but the results were even worse. May 27, 2025 · Iterate through all the rows in that column. The table displays 2 columns of data; I'd like to have these columns equally fill the space Sep 15, 2011 · Hi! How can I adjust column width in QTableWidget as long as I resize the window, that holds QTableWidget? I need width of each coloumn and height of each row be resized when I resize the window, how can I achieve this? Nov 1, 2014 · I'm struggling to set column width manually in a QTableView. I found the function, QTableView::setColumnWidth. Dec 10, 2015 · Here is me playing with getting the QTableWidget into my settings dialog: Here is the same QTableWidget settings dialog when resized, which I am struggling with: Sorry if this is getting a bit verbose. 3k Views Oldest to Newest Mar 22, 2007 · Hello everyone! I'm new to QT and using QT 4. Hopefully I've managed to explain what I'm doing and why I have the weird combination of QFrame and QFormLayout etc? Thanks for the assistance! Feb 23, 2011 · [Solved] QTableWidget columns with different width General and Desktop 6 Posts 3 Posters 102. I want to ensure that when the user adjusts the width of a column header in Apr 17, 2017 · But this just make equal size columns. Jun 3, 2013 · I'm using a QTableWidget, but I'm looking for a way to dynamically resize the columns to fit the widget base width. The problems are: table. 3k Views Oldest to Newest Jul 12, 2025 · A table is an arrangement of data in rows and columns and widely used in communication, research, and data analysis. 3k Views 1 Watching Oldest to Newest Qtablewidget resize columns and stretch to window. More … Mar 16, 2017 · Hi, I am creating a QTableWidget with multiple rows and columns. The table is part of a QWidget that is using a grid layout. Oct 3, 2023 · Hi. Jan 18, 2018 · The dynamic_column_resize method (which will be executed each time the QTableWidget changes width) shouldn't trigger the section_resized method because then there'll be an infinite loop, because at the end of section_resized the dynamic_column_resize method is called. Mar 6, 2008 · Hi, How can I adjust the QTableWidget to the contents? I want it to resize to show all columns and rows that are in the table. QHeaderView. Example code: Qt Code: Switch view Sep 17, 2020 · How to resize QTableWidget width to fit the total column size? Solved General and Desktop 2 Posts 1 Posters 2. Jul 18, 2015 · I'm having an instance of QTablewidget with some columns a few rows and some data in it. But I don't know when I am able to call it. Sep 15, 2019 · How to adjust the width of a qtablewidget? The width of the QTableWidget should be adjusted so that it is not smaller than a reasonable minimum and not extend beyond the buttons above it; in particular, the size of the columns 1, 2, and 4 should be adjusted to their contents, and the 3rd column, Aberrations, should be expanded to fill in the gap on the right side. TIA Pete Quick Navigation Newbie Top 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. The result was that with every QTextEdit added Mar 29, 2016 · Hello I have QTableView with model and delegate. QTableWidget ¶ class QTableWidget ¶ The QTableWidget class provides an item-based table view with a default model. [slot] void QTableWidget:: clear () Removes all items in the view. I am giving the below settings for the QTableWidget: QTableWidget *m_pTimelineTable = new QTableWidget (); Jun 2, 2016 · I cannot find any information for the following question: is there a possibility to set width to columns for QTableWidget in designtime. Note: The table takes ownership of the widget. columnCount: int # This property holds the number of columns in the table. This includes taking into account the font size, any icons, or other elements within the cells. My problem is currently that I can not change the width of the vertical header with the mouse. Jan 9, 2006 · I get stuck with trying to determine the width of a QTableWidget in my application. In both PySide and PyQt, you can set the column width of a QTableWidget as a proportion of the available space by calculating the desired width based on the total width of the table and the desired proportions. So that every time new row is added and there is no need to set the width. Mar 7, 2009 · I change columns sizes by this way:ui->tableWidget->setColumnWidth (number, width);but how can I set this width in qt designer? horizontalHeaderDefaultSectionSize Hello, Is it possible to adapte the size of a Qtableview to the main window ? when I pull the window on the right side, I would like the Qtableview to adapt and expand horizontaly. resizeColumnsToContents () functions. The second column of QTableView is a QPushButton that's put on by QStyledItemDelegate. Thanks, Mar 16, 2010 · QTableWidget set column width at designtime Is there a way to set the widths of individual columns of a QTableWidget object at design time in Qt Designer? I am trying to size each column separately. QWidget *QTableWidget:: cellWidget (int row, int column) const Returns the widget displayed in the cell in the given row and column. setSectionResizeMode (qtw. 10), it works great, both ways give the same result! Instead you can also try the . horizontalHeader(). Using pyqt to resize columns to fit the content 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. png Not Changeable width:. Problem is, that it is hard to style QHeaderView. 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. When I opened ui-file in text editor, I found, that columns Jan 6, 2024 · I am using PySide6 and have a QTableWidget with many rows, and resizeColumnsToContents is very slow. Presumably Nov 13, 2013 · 12 I'd like to manage width of my columns in a table personally, but after resizing them from the code, I cannot figure out a way to prevent user from resizing them manually. Jan 18, 2017 · How to change QTableWidget header's font and its content margin and spacing? I would like to make the font for "Column 0", "Column 1" smaller and have no spacing between the name of the columns and Feb 23, 2011 · @xtingray here is for making the column widths fit into the qtable widget. I know there Feb 23, 2011 · Hello there, Anyone has some piece of code to understand how to define a QTableWidget object where every column has a different width? I tried resizeColumnTo Several ways to set the column width in QTableWidget in PyQt5, Programmer All, we have been working hard to make a technical sharing website that all programmers love. But it seems to be of fixed width. Aug 25, 2016 · Hello, I program currently a GUI with PyQt and I've created a QTableWidget where vertical and horizontal headers are visible. Column width same as widget->width. Can anyone please advise me which property should I be editing ? Feb 25, 2011 · I am making use of QTablewidget. I now want to retrieve the column widt Feb 23, 2011 · But, that is basically wat you need to do to get different column widths. QtWidgets. Feb 23, 2011 · [Solved] QTableWidget columns with different width General and Desktop 6 Posts 3 Posters 103. For each column, you can configure its width using the setColumnWidth() method: table. When I try to dynamically change the number of columns May 1, 2013 · For instance, on Windows, the QTableWidget appears in a "shadow box" (as though you are looking at it through a rectangular hole in a piece of cardboard). In my QTableWidget there are 5 columns. The problem is that the QTableView is not adjusting the size of cells to show the entire contents of the cell. Problem is when I resize the window, columns of QTableWidget are not automatically adjusted to fit entire screen Please find the snippet below: f Apr 29, 2014 · Hi, I'd like to know how to stretch a QTableWidget's columns from the designer? thanks. rowCount: int # This property holds the number of rows in the table. setRowCount(rows) Code language: Python (python) Oct 19, 2012 · Hi guys, I'd like to set a specific width for a column of the QTableWidget I'm using on my GUI. I want columns to resize to fit the edges of QTableView every time the window gets resized. But I find that I cannot set the width of column from my TableModel. Jan 5, 2024 · Learn how to resize QTableWidget columns in Qt (PySide6) based on the width of a particular row, providing a faster alternative to the resizeColumnsToContents() method. This is identified by its index, starting from 0 for the leftmost column, 1 for the next, and so on. I only need to resize the columns based on the width of a particular row. How wide you want that column to be. All the time, I get a 2p Dec 27, 2013 · I have a window that contains a QTableView which columns are adjusted to content and are fixed in width. I have several columns. Likewise, the row and column headings appear in such a way that they look like buttons. Mar 14, 2008 · I've searched the classes documentation, but couldn't find anything about this; I've got my main window which can be resized, and I'm trying to work out how to get the columns in my table to maintain the width proportion while resizing, i. I wonder why I can't change the width of columns in QTableWidget. 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). int QTableView:: columnWidth (int column) const Returns the width of the given column. More … Jul 28, 2008 · Everything looks fine. Edit : This solution works only when the column on which you call resizeColumnToContent () has to change its width. And inserting custom QWidgets into the table. It will be good if I can set cursor pointer between cells in QTableView area and change the column width with "click and drag" on QTableView area itself. 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. Any help would be appreciated . it allows developers to create interactive and customizable tables with rows and columns that can contain text, numbers or other types of data. See also setColumnWidth (), resizeColumnToContents (), and rowHeight (). produktKaufTb. The old width is specified by oldWidth, and the new width by newWidth. Apr 22, 2014 · I have this widget created with QTableWidget: and I would like that the column of my table resize in order to occupy the entire width of the widget, while for the rows is ok as it is. Some key features of QTableWidget are: Rows and columns can be added and removed dynamically Cells can be populated with text, images, buttons etc. The width of the other columns can I change already. Aug 8, 2011 · I want the vertical header of Table2 to be wide as much as vertical header width of Table1 + first column width of Table1, so that the first column of Table2 starts in the same point of second column of Table1. Have a nice day! Aaron Aug 30, 2018 · Here's a print screen of my software: As you can see, the first QTableVIew headers do not take 100% of the width. setSectionResizeMode(QHeaderView. Thanks. I guess the reason is the size of QTextEdit used. Hi, I have a simple table which I want to stretch and also be able to resize the columns manually. To have the last column stretching you can use a QTableHeaderView, but don't know how to do it for another column Any ideas? Oct 8, 2010 · QTableWidget Default width of row and column Hi, I am using QtableWidget and want to set the default width of row and column. setColumnWidth(column, width) Code language: Python (python) To set the number of rows for the table, you use the setRowCount() method: table. 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? Dec 27, 2023 · The QTableWidget class inherits from QTableView and allows displaying data in a tabular format with rows and columns. Aug 21, 2015 · On each of the columns except the first one, if I double click the header divider between two columns, the column to the left re-sizes to fit the content of the column rows. This is specified in pixels. The programme will run on different kinds of computers (defferent size of screen),so I hpoe QTableView will has different width when the programme is running. So, if you want a column to be 100 pixels wide, you'd pass 100 as the width. Some rows in the table widget have text which is quite lengthy and I've been struggling to find a way to set a fixed column length for specific columns and then wrap the text to fit that column size no matter the text length. 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. Apr 3, 2024 · Describe question Hello everyone, I'm developing an application using Qt 5. See the following figure: The width of the QTableWidget should be adjusted so that it is not sma Dec 6, 2016 · I've googled around but I'm not able to find a solution to my problem. We can add one or more tables in our PyQt application using QTableWidget. I would like to the second column fitting the available space, but it doesn't. vertical header section defines row height. Dec 6, 2022 · I have a question on how to resize a QTableWidget's header and columns. Set the width of that column to this calculated maximum width. These custom widgets are having diff. Is there a way to do this? Mar 10, 2008 · QTabletWidget - Define a fix column width Hello, wondering if its possible ( basically i think so) to define a fix column width in my QTablewidget. columnResized(column, oldWidth, newWidth) ¶ Parameters: column – int oldWidth – int newWidth – int This slot is called to change the width of the given column. I tried using horizontalHeader (). Jan 3, 2020 · A fixed width column on the right. How Mar 26, 2020 · How to resize column width in qtablewidget? I have a QTableWidget with 2 columns and what I’m trying to do is to make them visible to the whole widget without the horizontal scrollbar to appear. The default is 1. widths. So I can resize them by mouse, But now I need to set a minimum width for the first column. How should i obtain this without actually getting the width and height from the widget and then setting it individually. Could you try what happens if you set the column widths after you set the data? At first sight, the above should work Jan 8, 2020 · What does ui->table_widget->horizontalHeader()->sectionResizeMode(); returns? it should be Fixed for you to be able to set the column width manually Jun 18, 2018 · I have a simple code that Creates a QTableWidget. Is there any built-in way to make it work? May 27, 2025 · Other resizing options Qt also provides resizeColumnToContents (int column) (for a single column) and setColumnWidth (int column, int width) (to set a fixed width). 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. I want to have row height same as the widget->height which is added using table->setCellWidget (); Same goes with Column. Nov 10, 2021 · How to set a PySide6 QTableWidget column width to 15pt? Asked 3 years, 10 months ago Modified 3 years, 10 months ago Viewed 3k times PyQt6 provides us with the QTableWidget widget which has the functionality required to create powerful spreadsheets and tables to store data. Dec 6, 2022 · The headers stretch, and the window does resize correctly, but the contents of the columns does not resize. I need only one column in my table and I want this column to stretch itself to the maximum width. resizeColumnsToContents () is for a quick and automatic overall adjustment. In fact, there is a small vertical white space on the right of the field size. By default, for a table constructed without row and column counts, this property contains a value of 0. May 27, 2025 · Which column you want to resize. This size seems even to vary with each QTextEdit being created. QTableWidget-name. Stretch), which Jan 6, 2016 · Re: QTableview set columns maximun width column width or row height are controlled by the respective header view, i. I have tried setting the second column width like this Dec 30, 2018 · I have researched this all day via Google without success. 15 and C++ 17, which includes a QTableWidget. But I need set width of the column after it is created. Determine the maximum width required to display the text or widgets in each cell of that column without truncation. Changeable width: 2016-08-2513_15_03-testcaseupd. Could you show the relevant code with your attempt please? How to resize column width in qtablewidget? I have a QTableWidget with 2 columns and what I’m trying to do is to make them visible to the whole widget without the horizontal scrollbar to appear. column 1 will have 20% of the total table width, column 2 50 % etc. Aug 24, 2006 · I have a QTableWidget, and want the last row to be resized just if i manually do, but the first column to be the one stretching to get the full width. By the way 2 and 3 is not an error, as the first column is hidden because that is where I store the id for sqlite. Four of them are of a fixed width and I want to make the third one take all the room that is left in the widget. So this column's width shouldn't be less then some number (100) for example. PySide6. You can set the resize mode to Stretch for each column to make them take up a proportion of the available space. I have tried to do that on the following way which did not work. setupUi ( (QMainWindow *)this); ui. h: #include <QtGui> class Test : public We would like to show you a description here but the site won’t allow us. tableWidget->horizontalHeaderItem (3)->sizeHint (); The height of the row does really change to 100. Jul 2, 2018 · Hi all - I need to make some formatting changes to a QTableView. How can I adjust the width of Feb 24, 2011 · Hello! I tried your code and with my OS (Ubuntu 10. I have a QTableWidget which I populate with two columns set to resize according to their content. Contents of cells can be edited Row and column headers can be set Feb 23, 2011 · OK, so you are inheriting QTableWidget. Each other will be updated. I hope the second column of TableView has fix size,other columns can automtaic change size when the programme In PySide or PyQt, you can set the column widths of a QTableWidget based on the available space by using the horizontalHeader and its setSectionResizeMode method. Dec 13, 2023 · It has fixed 3 columns. for columns that would be the horizontal header view, see QTableview::horizontalHeader (). I have a QTableWidget with 2 columns and what I'm trying to do is to make them visible to the whole widget without the horizo Each column has an index starting from zero. setStretchLastSection(True) is ok but not optimal self. But I don't want it Now there's a QTableView with 5 columns. May 20, 2022 · Let's assume there is an attribute table of a vector layer which was opened with F6, see image below With the code below I could set the minimum height and width of all cells in the attribute table. Now I am searching for a way to make the columns fill the full width of the tablewidget. Mar 11, 2023 · In this PyQt5 article i want to show you How to Create Tables with PyQt5 QTableWidget, PyQt5 QTableWidget is a widget class in the PyQt5 GUI framework that provides table display for data in grid format. I've tried the resize () function of QHeaderView but using that the header covers the first column instead of pushing it to the right. Why doesn't this piece of code work? tabb = new QTableView; tabb->resizeColumnsToContents(); for (int col=0; col<20; col++) { Oct 28, 2015 · I added a QTableWidget to my Dialog . 4. Jan 7, 2012 · Is there any way to set the "correct" size of a QTableWidget? (I'm a newbie) This test code is only 25 lines long, in two files, with the file Test. The QHeaderView class provides a header row or header column for item views. e. Article catalog QTableView average distribution column width QTableWidget average distribution column width QTableWidget form is full Qt QTableView and QTableWidget form average distribution col Oct 23, 2013 · From my model's data () I am returning a QString for each cell. Jun 21, 2015 · The second column width and row height remains in some sort of a standard sizes. 2. Stretch) Rem Aug 9, 2013 · 3 I need behaviour in QTableView for changing of column width not only with help of QHeaderView, but directly on QTableView area itself. Several ways of QTableWidget setting column width in PyQt5, Programmer Sought, the best programmer technical posts sharing site. This is a nice way to adjust the column width to the needed width. What I'm asking is how to get the columns to size based on their contents, and allow the headers to stretch as well. eskpls zyafd b3y03n nuxjmq xplz gp9 bspxwja zvt gj0m 8qwe