Qcombobox dropdown. Oct 23, 2009 · Re: QcomboBox hide the drop down arrow.

I wanted to put gap between 2 rows I have tried using QComboBox AbstractItemView::item{#padding properties} but it did not work. QtWidgets import *. model() for name in ['one','two','three']: item = QtGui. Here my redefined QComboBox class: Feb 22, 2015 · @JKSH Hi JKSH, I also have the exact same requirement, i. The only way I found to get a wide button (one larger than 16 pixels) is to use negative margins: QComboBox {. Aug 16, 2018 · To avoid changing the style for the entire application, I used a style sheet, per How to set background color of QComboBox button?. 1. ui->comboBox->setEnabled(false); ui->comboBox->setEnabled(true); You can get every child that is a combobox in your UI using the findChildren method and use a for loop to close them: QList<QComboBox*> children = ui Jul 3, 2021 · QComboBox是Qt GUI库中的一个核心组件,它是一个复合型图形用户界面控件,常用于提供一种紧凑的方式来展示可选项列表。QComboBox通常表现为一个下拉列表框,包含一个文本标签区域和一个下拉箭头按钮,点击箭头时会显示出可供选择的项目列表。 Feb 22, 2016 · Hi all. self. QComboBox() comboModel=combo. Jan 21, 2021 · Forgetting to correct the side effect which is that the placeHolder is no longer visible. comboBox1. QComboBox is a widget which provides a list of options to the user in a way that takes up the minimum amount of screen space. 15 – Jun 11, 2016 · I am using Qt 5. First time click, the dropdown appears on top as normal. What i want is the down arrow but not the drop down button. Mar 8, 2012 · I remember that sometimes I had to do such things to achieve some effects on QComboBox. This property was introduced in QtQuick. I also want to move it a bit. I have tried a few methods myself and they don't work. By default, the arrow is placed in the center of the contents rectangle of the drop-down subcontrol. My code line is this (where myObject is parent of everything in the application): myObject->setStyleSheet ("QComboBox::drop-down { width: 34px;}"); but drop-down A QComboBox is a compact way to present a list of options to the user. Same goes for the selected line where, I can't figure how to not have text (besides Jun 29, 2012 · 15. 我这里只设置了边框和字体,其他的看自己情况添加。. A combobox is a selection widget that displays the current item, and can pop up a list of selectable items. Apr 2, 2020 · QComboBox is a widget in PyQt5 which is used to choose from a list. Aside from text alignment it seems the item's font is not effected by changing its PointSize. The advantage of this widget is that it takes up very little space on the screen, making it suitable for smaller GUI windows. I tested them on Qt 5. Propagate Click from QML Combobox. YourStyle: here; } The drop down is a QAbstractItemView and it may (or may not) apply the style when set as above, if the comboBox is hovered. Try disabling and reenabling de combobox. test. A QComboBox is a compact way to present a list of options to the user. Is there a way to style a QListWidget like a QComboBox or to allow a multiple selection using QComboBox? EDIT: I added an immage of my GUI. So, your code will look like: QPalette palette = ui->selectSource->palette(); palette. I've been trying to get something that works using QSS, but have thus far been defeated. The first element seems to be a label followed by a list: Catch mouse button pressed signal from QComboBox popup menu I need to implement a drop down list that contains CheckBoxes, much like having the entries in a ComboBox being CheckBoxes. edited Jun 24, 2017 at 3:25. I found an implementation in C++ on the Qt Wiki, but don't know how to port it to python. Also if i set the border-width or border-left-width to 0, the whole button is invisible. This article covers the QComboBox widget in PyQt (PyQt5). According to the documentation: The property maxVisibleItems is ignored for non-editable comboboxes in styles that returns true for `QStyle::SH_ComboBox_Popup such as the Mac style or the Gtk+ Style. app = QApplication([]) Jan 28, 2011 · searching inside the combobox. So I use QComboBox::drop-down to set the border to 0x and then use QComboBox::down-arrow to define a custom arrow. Oct 23, 2009 · Re: QcomboBox hide the drop down arrow. This is how it looks before applying the css. I know that I can use QLineEdit, but I would like to use setStyleSheet Jan 4, 2013 · 3. In order to add color to the down arrow we have to change the style sheet associated with the combo box, below is the style sheet code QComboBox::down-arrow Jan 24, 2024 · The dropdown QIcon are horizontally centered but vertically they are not and although, I try to remove the text using following line but unless the string is "", the text is still somewhere. Yes, you right, I change padding to: padding: 2 -19px 2 1; and increased width to 19px and seems it work. Below is the representation of how combo looks like –. So updateComboBox2 method. drop-down and down-arrow). Center align the line edit. Minimal reproducible example: import sys. Unless explicitly set, this property is true when either pressed or popup. Here's a code snippet: comboBox = QComboBox(); view = comboBox. ComboTreeDropDown is responsible for displaying and providing interaction with the data model. #1206 ::down-arrow { width: 70px; height: 70px; } #1206 ::drop-down { width: 70px; height: 70px; } Aug 3, 2015 · You can style the drop down button with QComboBox::drop-down sub-control and the arrow inside it with QComboBox::down-arrow. ViewItemFeature. See also pressed and popup. Here is the style: Mar 15, 2024 · QComboBox常规样式. To make the dropdown list resize to the width of the data I am calling. The arrow mark inside the drop-down button can be styled using the ::down-arrow subcontrol. Nov 7, 2015 · Take a look at the QComboBox styling example as a base, Set border-left-width to 0 and you should have something work on. item 1, item 2, combo box item 3, combo box item number 4, combo box item number is 5). # getting the line edit of combo box. Additionally, every time I try to move or style using CSS there is a white background that is always Apr 19, 2019 · 1. #include <QtGui>. To return to the default value, set this property to undefined. . g. Q_OBJECT. A combobox is a selection widget that shows the current item, and pops up a list of selectable items when clicked. 8 and would like to get rid of the "Drop-Down" animation when clicking on a QComboBox. I have a QComboBox, in that i add few items. 0. If debugging is the process of removing software bugs, then programming must be the process of putting them in. The combo box is suited to selection of a choice from a long list of options. When I run the application the combo box is there but is empty. The problem is that the list of selectable items is very long and I'd need a dropdown menu or something similar. egur. 7,910 2 28 47. I am also using it as a cache for recently opened files. to show the combo box editor's drop down in single click. Qt QComboBox popup position. from PyQt5 import QtWidgets. setColor(QPalette::Active, QPalette::Button, Qt::white); Feb 8, 2023 · In order to center align the text we have to do the following – 1. visible is true. Make combo box editable (optional) 3. addItem(str(i)) You can use currentTextChanged signal to update comboBox2. I am using Qt 4. The combo box is suited for the selection of a choice from a long list of options. the code in here, QComboBox styling example din't work for me. eyllanesc. There are several methods to resize a widget's size. CLick on the link above to see what I mean. The problem is that the bottom corners from the dropdown have a square under it which is not transparent and the top does not connect the way i want it to connect with the main combobox. Now i want to change the width size of the drop down list of the combo box that fits for the largest item string without changing the actual size of the QComboBox. font() itemFont. Jun 11, 2019 · Hi @opengpu. view(); view. Aug 25, 2017 · This works well for different widgets except for combo boxes where it only takes into account the original widget and not the drop-down list that appears after a first click. setStyle (QStyleFactory. The color of the placeholder text can be set using the placeholder-text-color property. And here is the adjusted code to PyQt5: #!/usr/bin/env python # -*- coding: utf-8 -*- from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5. @Chris-Kawa Yes, it can affect the common QComboBox, but it can not change the display of the drop-down button in the QDateEdit. answered Dec 9, 2013 at 11:39. We're developing a touch screen Qt application in C++ forms that requires a wide down arrow graphic image as well as a custom background. Maybe you can override the paintEvent of QComboBox, or perhaps use a QLineEdit + QListView if you want to do all the work yourself. This completer performs case insensitive inline completion but you can adjust that if needed, for example. setLayoutDirection(Qt. padding右侧为. So far I've been looking at re-implementing showPopup and hidePopup but can't figure out how to make it work. It seems you need to do combobox->itemData(combobox->currentIndex()) if you want to get the current data of the QComboBox. b2. What is the correct way? May 23, 2017 · Perhaps better use a QListWidget/QListView instead. Feb 3, 2021 · QComboBox adjust drop down width. qt. . By overwriting the mousePressEvent() method you must use hitTestComplexControl() method to know that QStyle::SubControl has been pressed by issuing a signal if it is QStyle::SC_ComboBoxArrow. You can find a complete list of QComboBox methods and options at the end of this Apr 13, 2019 · 3. resize(combo. using QComboBox::QComboBox; void clicked(); void mousePressEvent(QMouseEvent *event) override{. Apr 21, 2016 · If the QComboBox closes without selection nothing changed. QCombobox* choiceBox = new QCombobox; choiceBox->lineEdit()->setReadOnly(true); answered Feb 20, 2012 at 13:11. lineEdit() Feb 2, 2016 · I need to map the items in the combo box to strings (which are distinct from the displayed strings). 2 (Qt 5. Refer Qt : Qt Style Sheets Examples Refer QML : ComboBoxStyle QML Type Example : QComboBox Introduction to the PyQt QComboBox. sizeHint() or sizePolicy() combo. The code below shows an additional fix for a strange bug where one cannot change the color property of the text correctly. and after. The problem is that is shows a strange square box behind the rounded border. QComboBox class is used to add a combo box in a application. resize(200,100) To obtain a proper size automatically, you can use QWidget. The QComboBox is a drop down list, closed by default with an arrow to open it. #Write your __init__ body here. 8 is pretty easy, but the documentation can be a little bit confusing the first time you want to use it, so here is a quick example on how to use its basic features: I have a QComboBox that I fill with QString using: comboBox->addItem(someString); When I start my GUI application the width of the QComboBox is always 70, even if the smallest item is much larger. Oct 29, 2015 · It is possible to remove dotted border using outline and to set styled item delegate to customize CSS ::item: styledComboBox = QtGui. At the top the two are not seamlessly connected. Syntax : For creating line edit and setting its alignment. MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui Jul 13, 2020 · Hello, I would like to change text color in QComboBox like this: ( I only want red text "Text abcd…. QSpinBox arrows place Dec 7, 2020 · There is no signal that is emitted when the down arrow is pressed but you can create override the mousePressEvent method and verify that this element was pressed: QApplication, QComboBox, QStyle, QStyleOptionComboBox, QVBoxLayout, QWidget, arrowClicked = pyqtSignal() def mousePressEvent(self, event): This reference element could be the widget or another Sub-control. Here's an example: Customizing QComboBox. box->lineEdit()->setFont(font);//font is your desirable font. 5. 1 Python PyQt Change layout of combobox . Jan 21, 2016 · after have spent hours in googling and trying, I'm still unable to resize drop-down width button of QComboBox with StyleSheet. combo=QtGui. I have a QComboBox for which i should just show the down-arrow icon& hide the drop-down button, i mean border sorrounding the down-arrow icon. To know if it came from the scene or not, I tested also by redefining mousePressEvent of the class QComboBox and same problem: It is called only when clicking on the Jul 2, 2018 · If you can see there is not any gap between 2 rows in drop-down menu. io Oct 11, 2018 · 2. To know if it came from the scene or not, I tested also by redefining mousePressEvent of the class QComboBox and same problem: it is called only when clicking on the Aug 20, 2013 · I initialise the GUI designed in Qt Designer and then create a new model and assign data to it, as per the linked answer, and then try to change the model of one of my combo boxes to be the new one. Override the paintEvent method to set the placeHolderText as currentText: Jul 31, 2020 · I am trying to set the minimum height of the rows in the QComboBox dropdown menu without changing their width or the size of the QComboBox itself. I have tried the following style sheet: QComboBox QAbstractItemView::item:hover {color: black;background: white } But this and too many tried CSS code hasn't worked. See Customizing QComboBox for an example. Jan 14, 2018 · 2. Also after looking at this post, tried the eventfilter method suggested by Chris Kawa. Any help would be appreciated. e. If I click on any of one the above and below rows are cutting. HasDisplay. A combobox is also known as a dropdown or select widget. Refer to the linked MenuStyle APIs for more details. Setting QComboBox button, actually down arrow, can be done by a style, using down-arrow style, however, since you require the selection to be not visible, you need to take care of other settings, the width of the combobox and the drop-down should probably to exactly match your image, example style to accomplish that: QComboBox::down-arrow Sep 8, 2021 · QComboBox. It is rounded how the figure shows. I first tried QTimer::singleShot() and connected to a slot in QComboBox-subclass, which calls QComboBox::showPopup(). Apr 3, 2013 · Hi. The advantage of this widget is that it takes up very little space on the screen, even if it has alot of different options. Nov 4, 2010 · View – The drop-down itself. 下拉按钮QComboBox::drop-down ,可以设置 Mar 12, 2016 · The best article I could find on my use-case here is from this link referring to PyQt4 QComboBox: dropdown event/callback in combo-box in pyqt4; I also found another link that contains a nice image of a QComboBox. " like in the picture). Eventually you want to have a boolean flag set on I want to style the highlighting of chosen item in drop-down of combobox. The QComboBox widget in PyQt6 is used to Combo Box, which displays a drop-down list of options, which the user can select any option from. Jan 7, 2014 · Minor change to QComboBox's stylesheet hides dropdown arrow I'm messing about with stylesheets in Qt. Jul 13, 2010 · As I found this question, when I tried to figure out the solution to (basically) the same issue: In my case I wanted to have a QComboBox in a QScrollArea in pyside (python QT lib). (eg. Lets say the QComboBox is defined as this: combo = QComboBox(self) One way is to use QWidget. Finally a good solution. The bug report also provide screenshot of what is happening. The signals given will only be activated when a selection has been made. The background is that I am using the QComboBox to indicate which data file is open right now. comboBox2 = QComboBox() Then you can set the item of first combobox 1 - 10. A combobox may be editable, allowing the user to modify each item in the list. 图中 QComboBox 我只圈出了上面一部分,按理说整个都是属于QComboBox,但是直接在此关键词下设置属性只包括这部分,其他的需要分别设置。. 4. line_edit = self. To get the pointer to the drop down view you can use the QComboBox::view() function. The main problem is that the drop down has a border and there seems to be a massive gap between the word and the start of the list. Same goes for the selected line where, I can't figure how to not have text (besides QComboBox uses the model/view framework for its popup list and to store its items. Mouse press slot for QComboBox - fill the items dynamically if user Dec 30, 2023 · I have tried to style my pyside6 combobox like in the picture bellow but have not found a good solution. If you are using your own class derived from QComboBox, you can add a currentData() function. By default a QStandardItemModel stores the items and a QListView subclass displays the popuplist. Jun 20, 2020 · When setting the border to 0px it seems that the whole style of the combo box arrow gets replaced. 1. QComboBox. addItem(loginName); // Store the name in a member variable, eg a map between May 20, 2014 · I wonder if it would be possible to align a text at the center of QCombobox. I tried with the following style sheet: QComboBox::drop-down:!editable {border: 0px; subcontrol-origin: padding; subcontrol-position: center right; } "); this hides the down-arrow Jan 15, 2015 · I'm styling a QComboBox in Qt. But QComboBox doesn't accept QCheckBox as its member and I couldn't find any alternate solution. cpp. comboBox1 = QComboBox() self. 6 Qt version. I have already reported the bug: QTBUG-90522. 1 I am trying to change the background color and text color for an element when the cursor is on that element. I'm using the 5. This works to reverse the direction of the drop down choices, but not the combo box itself. It can pop up a list of selectable items. The default is some sort of tick which is painted over text. Create a combo box 2. For example, the ::drop-down of a QComboBox is placed, by default, in the top right corner of the Padding rectangle of the QComboBox. QDateEdit: See QSpinBox. python. You could use a QCompleter for this. setItemDelegate(delegate) In such case the combo box separator is displayed as a regular item without text. maybe a parent forces them to change their dropdown size. Nov 23, 2014 · Here __dropDownStyle is assigned with a MenuStyle type. The difference to other questions is that I do not want to style "selected" item (hovered over), but to style the already chosen item. QCompleter isn't a widget (it doesn't inherit QWidget) but its useful if you want a drop down list of results (for a combobox, for example). I am attaching another image to clarify. I would like to be able to select multiple QComboBox 's items from its pull-down menu (with Shift or Alt+click to add/extract to-from current selection). For QComboBox using setStyleSheet(). The ::drop-down is placed, by default, in the Center of the Contents rectangle of the ::drop-down Sub-control. A combobox is a selection widget that displays the current item. QApplication([]) Jul 3, 2015 · QComboBox drop down button outside combo box frame. 9). resize(width, height) combo. Oct 9, 2023 · I have searched ways to open the dropdown programmatically and haven't found a method that works with PyQt6. The checkable flags should work with that, too, if you set them with each QListWidgetItem or in your custom model (e. Customizing the Combobox is best solution. May 3, 2017 · The QComboBox I am addressing has a QLineEdit and a QCompleter, so some users complain that the down-arrow is too small for them to hit it with fingers on the touch screen. I have a QComboBox that looks like: Online you see a lot of people posting code to center the label on QComboBox that looks like: auto cmb = new QComboBox(parent); cmb->setEditable(true); cmb->lineEdit()->setReadOnly(true); cmb->lineEdit()->setAlignment(Qt::AlignCenter); This doesn't work because it changes the behavior of the widget PyQt5 QComboBox 简介 在PyQt5中,QComboBox是一个常用的控件,用于提供下拉列表选项。用户可以从列表中选择一个或多个选项。本文将详细介绍QComboBox的用法和一些常见的应用场景。 安装 在开始之前,确保已经安装了PyQt5库。 在知乎专栏上随心写作,自由表达你的观点和想法。 Jan 28, 2013 · QComboBox drop-down list - set selected item style. QtCore import Qt, QSortFilterProxyModel from PyQt5. QComboBox {. By default the width and height of the row items are calculated by its data. setPointSize(8) Aug 25, 2017 · This works well for different widgets except for combo boxes where it only takes into account the original widget and not the drop-down list that appears after a first click. Also make sure that you don't sett padding on QWidget or QComboBox somwhere else. sizeHint()) Oct 17, 2016 · If not, following code may give you a hint. app = QtWidgets. 241k 19 191 269. from itertools import product. 2. A QComboBox provides a means of presenting a list of options to the user in a way that takes up the minimum amount of screen space. Jun 9, 2016 · 1. Example : In this we will create a combo box in the Nov 9, 2015 · Viewed 3k times. Controls 2. QtWidgets import QCompleter, QComboBox class ExtendedComboBox(QComboBox): def __init__(self, parent=None): super Jan 21, 2021 · in our application this is ok and the dropdown panel resizes to all contents. create a simple GUI project and check them, if still resize the dropdown according to maximum width may you need to update your qt version. Overall result: Feb 23, 2024 · Not tested (just an idea) Try: QComboBox::hovered QAbstractItemView {. How can I dynamically set the width of a QComboBox, for instance, to the largest QString within the comboBox? Aug 16, 2018 · To avoid changing the style for the entire application, I used a style sheet, per How to set background color of QComboBox button?. A combobox provides you with a list of options so that you can select one of them. 0 How to change font size of first item in Combo Box PyQt4. qt. QStandardItem(name) itemFont = item. @Patrice Bernassola However the switch operation of type 'QVariant' : combobox->itemData(combobox->currentIndex()) is Oct 2, 2012 · The solution I found to remove the white margin is to set the combobox to read-only. " May 6, 2020 · In this article we will see how we can set background color to the down arrow of combo box. You can access the model and view directly (with model() and view() ), but QComboBox also provides functions to set and get item data, for example, setItemData() and Detailed Description. QtGui import *. Ah yes, sorry. See full list on doc. I found the answer to my question, QComboBox. Related. Visually, the nodes can be represented as a series of rows, whose bounds are determined by their Depth in the tree, and whose visibility is determined by whether their Parent node is expanded. How to allow circular navigation of items in a QComboBox? 1. RightToLeft); answered Dec 3, 2013 at 22:49. I have a QComboBox that I have styled in QtCreator with this: QComboBox::drop-down { border-left-width: 1px; border-left-color: red; border- Display Features. option. In my example below, this line is critical: item->setData(Qt::Unchecked, Qt::CheckStateRole); If it is omitted the check boxes won't render as there isn't a valid check-state to render. A QComboBox widget presents a drop-down list of items for the user to select an option from. Comboboxes can contain pixmaps as well as strings if the insertItem() and setItemText() functions are suitably overloaded. from PyQt6. QComboBox label as you said is actually a QLineEdit, so you just need to set this component's font, and it will solve your problem. I've looked all over the designer and have not yet May 5, 2019 · QComboBox. How to find the drop down arrow of QComboBox is Sep 12, 2019 · The visible element of the QComboBox is not part of the dropdown so they will not share the default color, a possible solution is to use the model information to change the QPalette: Apr 20, 2018 · Then I put a QComboBox in the mainwindow with preloaded items. Style QComboBox popup menu margin Qt 4. You can select a single item from the list, with the currently selected item being shown as a label on the widget. See the note from the Qt documentation: "With complex widgets such as QComboBox and QScrollBar, if one property or sub-control is customized, all the other Jan 6, 2020 · width: 15px; /* 下拉箭头的宽度(建议与下拉框drop-down的宽度一致) */ background: transparent; /* 下拉箭头的的背景色 */ padding: 0px 0px 0px 0px; /* 上内边距、右内边距、下内边距、左内边距 */ Jan 6, 2017 · 5. Aug 24, 2023 · PyQt QComboBox. 24th January 2011, 10:46 #5. Instead it would stay open so the user is Dec 3, 2013 · 2. Considering the above, there are the following alternatives: Use PyQt5/PySide2 5. QComboBox() delegate = QtGui. 1 How to keep QComboBox from Apr 28, 2023 · The drop down menu has not changed at all. Jan 24, 2024 · The dropdown QIcon are horizontally centered but vertically they are not and although, I try to remove the text using following line but unless the string is "", the text is still somewhere. And you can override that SH_ComboBox_Popup style hint with a style sheet: combo. combo_box. view()->setMinimumWidth(view()->sizeHintForColumn(0); Mar 4, 2013 · Creating a Drop-Down Menu with Qt 4. This is the widget to be used in space restricted PyQt GUI programs. The thing looks to be easy, but, actually, not to me. QtCore import *. Dec 9, 2014 · You could apply one more palette to the combo box's drop down view too. The best idea I've come up for it is to use the QComboBox::itemData function to get the needed string from the selected item, but I'm having trouble adding the associated strings to the items. How to customize QComboBox. I'm trying to create a combo box with rounded borders including the pop-up menu, but when I set a border-radius, it doesn't apply to the background: Apr 29, 2020 · 10. 0 or 5. If you insist on reading a "close-event", you could subclass focusOutEvent(QFocusEvent*) or use an event handler for the focus out event and emit a custom signal. pyqt. On a click QComboBox rolls down a pull-down menu. It may inherit some values from other CSS. 8 04 Mar 2013 Using the widget QComboBox in Qt 4. A combobox may be editable and can contain icons. and. Down arrow is the button part of the combo box which is when pressed opens the list view of items. The example shows check boxes in a combobox, list and table, as I couldn't get it to work at first either, so I tried different views. Thank you guys!! It helped me a lot. using a QStandardItemModel). Dec 9, 2013 · 14. 104. To create a combobox, you use the QComboBox class: combobox = QCombobBox(self) Code language: Python (python) After creating a combobox, you need to populate its options Jan 30, 2012 · 1. If the dropdown is open and then the combobox is disabled, the dropdown will close. setEnabled(True) # enable comboBox. " This property holds whether the combo box button is visually down. Some properties of such type are customized to obtain the desired style, in particular itemDelegate (which defines the appearance of an item inside the combobox) and frame (overall background). I'm trying to edit the style of a combo in order to remove the border around the down arrow. create ('fusion')) adn chnaging teh qss to directly specify QComboBox and not QItemView, it looks like this. The QComboBox is a drop-down list, closed by default with an arrow to open it. Smart, but as the doc says Only editable combo boxes have a line edit. Then I click onn desktop and then back on the mainwindow and combobox. Apr 1, 2016 · QComboBox drop-down list - set selected item style. setEnabled(False) # disable comboBox. 15. And drop down becomes at the back of mainwindow. Let's assume that in your combo box you have implemented a function that adds an entry with two arguments: the login name and the actual name: void MyComboBox::addEntry(QString loginName, QString name) {. ComboBox wouldn't roll-back (or self-collapse) as it does by default. Jul 23, 2013 · I am trying to tweak the ui of a QComboBox in a way that the user can remove items from the drop down list (without first selecting them). It takes minimum space when we click on combo box, a drop down list came from which we can select the item. QStyledItemDelegate() styledComboBox. Comboboxes can contain pixmaps as well as strings if the insertItem () and setItemText () functions are suitably overloaded. You subclass QComboBox and reimplement the keyPressEvent . You have to first initialize the combobox in __init__ method. Make line edit object from combo box 4. For an editable QComboBox a QCompleter is created automatically. features &= ~QStyleOptionViewItem. Note that, as stated in the post, this styles "the whole drop-down to mimic the native look, but it's not nice to do and not robust (and not portable). Feb 10, 2020 · I know that QComboBox allows only single selection, so I thought that I can use QListWidget. after applying self. setStyleSheet("QComboBox { combobox-popup: 0; }"); Oct 7, 2008 · Using a stylesheet for setting the background colour isn't the correct approach, unless you're willing to also style the other sub-controls in the QComboBox (i. pv vi pp ux hu xm ks lh rk ub