Pyqt5 popup window with combobox

A QWidget cannot be a top-level window if it has a parent, but a QDialog can. Here is the image of the issue am facing. Qt. May 21, 2019 · pyqt5 menus toolbars QMenu QAction QToolbar actions qt pyqt foundation python qt5 pyqt5-foundation. combo. QtCore import *. This is the style-sheet currently used in the combo box. The problem is that you are creating objects of different classes. Create a combo box 2. Reparenting can also be done after a widget is created (but a call to show() or setVisible(True) is always required). addItem() method? As it is now, I am stuck using: myCombobox = QtGui. For editable comboboxes, the function Jan 17, 2012 · Set the stylesheet of the popup of the completer, which will be a QListView object. For editable comboboxes, the function The above code produces the following output −. I hope someone will be able to tell me that there is a way to do this. Learn how to use them in your apps. Toolbars are used for grouping the most common actions in an easy to reach location. 通过使用PyQt5的QComboBox,我们可以轻松地创建出功能强大且美观 Aug 24, 2018 · I have created a QComboBox (let's call it QC1) which populates another QComboBox (QC2) which in-turn creates a groupbox. My combo box shows versions so each row needs to show different versions in the combo box! Any guidance or example is appreciated! Thanks, ak. insertItem(0, 'Added') 在本文中,我们将介绍如何在PyQt中启用和禁用QComboBox(下拉框)中的元素。QComboBox是一个常用的界面元素,允许用户从预定义的选项中选择一个值。 阅读更多:PyQt 教程. Apr 2, 2020 · By default when we create a combo box we can only choose from the option in the drop down menu although in editable combo box we can set the text by our self. QComboBox简介. setEditText("Whatever") self. argv) w = MainWindow() w. QComboBox是PyQt中的一个类,它可以显示一个下拉菜单以供用户选择。 Sep 3, 2017 · app = QtWidgets. May 2, 2018 · Further I have grouped all the widgets to be displayed in respective containers using GROUP box. Jan 23, 2023 · In order to adjust the size according to the maximum length item size we use adjustSize method. comboBox_2. A combobox is a selection widget that displays the current item, and can pop up a list of selectable items. Initialization: Create an instance Jan 23, 2020 · The selected option will be displayed in the entry field only when an option from the Listbox is selected. insert(0, "") here is the code : The issue is that the dropdown "list" postion keeps changing after each selection. In order to set the role we use setItemData method and in order to access the role we use itemData method. Import: Import the MultiSelectComboBox class into your Python code: from pyqt6_multiselect_combobox import MultiSelectComboBox. PyQt - QInputDialog Widget. Provide details and share your research! But avoid …. Oct 18, 2023 · PyQt5 context menu. setupUi(dialog) dialog. After much labor, I've figured out how to make it open upwards: Oct 27, 2016 · 2. To begin, import the QMessageBox widget from PyQt5: from PyQt5. e text entered in label team name Second Image shows another popup-main window which is invoked when evaluate menu bar is clicked Mar 14, 2023 · And this is the method that we have connected with the combobox signal at the top. comboBox1 = QComboBox() self. I suggest you to study the documentation about all those classes, try it on your own and eventually create a new question about it if you Mar 10, 2024 · How to Use. translate in the wrong way in your example. (For simple applications, where the word list is static, you can pass a Apr 2, 2020 · Create a combo box. And you can override that SH_ComboBox_Popup style hint with a style sheet: combo. setStyleSheet("QComboBox { combobox-popup: 0; }"); Dec 27, 2017 · I am using PyQT to create QMainWindow window that opens another window when a button is clicked. color(QPalette::Window)); myComboBox->setPalette(pal); Oct 13, 2020 · 7. Either a fade in or a "slide in" effect, like it's coming out from behind an invisible window. 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. You will need to call the class via the PyQT5 code. However, while this solution does work it leads to a reoccurring error, which does not affect the code itself. setObjectName("MainWindow") MainWindow. The user input can be a number, a string or an item from the list. import tkinter as tk. Now when I click the box, the box list "down" the elements and suppose I May 5, 2019 · PyQt5 has a huge library of widgets, including buttons, checkboxes, list boxes, and sliders or dials. using a QStandardItemModel). exec_() Run this and then make the window smaller using your mouse. import dialog. The word list is provided as a QAbstractItemModel . Syntax : combo_box. from tkinter import ttk. 子窗口是一个独立的窗口控件,可以嵌入到主窗口或其他子窗口中。. combo, QtCore. setModel(QStringListModel([. from PyQt4 import QtCore, QtGui. Apr 2, 2020 · QComboBox is a widget in PyQt5 which is used to choose from a list. Note that in order to achieve this, you cannot use the native dialogs of your OS, as Qt has almost no control over them; that's the reason of the dialog. This tutorial is also available for PySide6 , PyQt6 and PySide2. How can I implement the answer in Python? Here is my code: Nov 12, 2020 · A combo box is not intended for hierarchical structures, but anyway you could create a tree model (using a QStandardItemModel), create a QTreeView and use setView() to set it as the popup of the QComboBox. comboData) # add the actual content of self. Example : In this we will create a combo box in the May 6, 2015 · from dialog import Ui_Dialog as Form. txt file i. Below is my combobox. Lets say the QComboBox is defined as this: combo = QComboBox(self) One way is to use QWidget. Oct 7, 2008 · So here is the code I am using to set the background color of a combo box I am using to match the color of the widget it is on: QPalette pal = myComboBox->palette(); pal. basically first we have get the item value from the combobox and after that we have set the value to the label. 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 Mar 12, 2024 · Installing an event filter on the combobox to get events of its popup is effective just as it would be installing an event filter on a window and hoping to get mouse events on a button inside it. Jan 14, 2018 · 2. Qt is originally written in C++ but can be used in Python. setText("This is the main text!") The method names are pretty intuitive so I'll pass on explaining them. Our dialog, centered over the parent window. cb = QComboBox() self. xComboBox = QComboBox(self) To add items into the ComboBox . For example, in a Opera web browser when we right click on a web page, we get a context menu. We can do this by using showMaximized method which belongs to QWidget class. The list contains items <-Select->,2,3,4,5,6,7,8,9,0,11 , where <-Select-> will be the first element shown. They are commonly used for file Open/Save, settings, preferences, or for functions that do not fit into the main UI of the Jan 19, 2023 · Steps for implementation : 1. from PyQt4. QApplication(sys. If the index is equal to or higher than the total number of items, the new item is appended to the list of existing items. If the user press the button "cancel", I want the program to get back to the first dialog window. It takes minimum screen space on the form required to display only the currently selected item. The menu that you see in front of you is Apr 10, 2021 · 5. from PyQt5 import QtCore, QtGui. Qt import QDialog. QComboBox): def showPopup(self): self. Mar 29, 2020 · I wanted to open a new window by clicking on the pushbutton and type a number in the new window. g. PyQt5 is a library used to create GUI using the Qt GUI framework. I'm working on an application wherein a QComboBox is located at the bottom of the window. ui. show() which I will connect to your first button: Oct 22, 2018 · I'll need QListView (with its method setWordWrap), QStringListModel (for example only, you can use any model) and QComboBox. Use the Combobox item model, since items support checkBoxes you just need to mark the item to be checkable by the user, and set an initial checkState to make the checkBox appear (it does only show if there is a valid state) item. activated. To limit the number of rows: change the model to a QStringListModel using QCompleter. resize(508, 300) Apr 2, 2020 · In order to set the maximum limit to the number of items we use setMaxCount method. Tk() Jul 31, 2020 · app = QApplication(sys. For example: Dec 18, 2021 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. A combobox provides you with a list of options so that you can select one of them. QtWidgets import QMessageBox. exec (pos, ani = True, aniType = MenuAnimationType. Items in the list are −. If you disable combobox animation (or you don't have it), the call to QComboBox::showPopup() still makes the GUI element start to appear on the screen already. The code below is for the first one I named xComboBox to capture the user input for the variable used for the x-axis. about(self, "Title", "Message") The below example illustrates a scenario where a window houses a button. I want to add a scroll bar to the combo box. Thank You :) This is my Code here: MainWindow. The problem is that once the widget is shown "inside" the parent, access to main() The above code produces the following output −. comboData As the model used by QComboBox emits the dataChanged() signal whenever the data in an item are changed, the combobox is repainted automatically and it is not necessary to update the combobox by Also, if you want to keep the combo box the same size, but expand the dropdown width to fit the longest string, you can set the minimum width of the view: ui->sieveSizeComboBox->view()->setMinimumWidth(width); – Nov 10, 2021 · Click to launch the dialog and you should see the dialog pop up right in the middle of the parent window. DontUseNativeDialog flag, which is mandatory. Jun 11, 2018 · I use python, and qt5, and qt designer. The latest version of PyQt5 can be installed using the command: Apr 23, 2015 · 3. Mar 5, 2016 · @DanielePantaleone. Same goes for the fruit list. This concludes our brief tour of the common widgets used in PyQt applications. setWindowTitle("Tutorial on PyQt5") msg. self. Next we'll look at some of the common user interface Apr 2, 2020 · In this article we will see how to make a window to open in maximized format, which refer to full screen display window. 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 Dec 27, 2021 · This tutorial is also available for PyQt6 , PySide2 and PyQt5. They are small modal (or blocking) windows You can use QCompleter to provide auto completions in any Qt widget, such as QLineEdit and QComboBox . Dec 11, 2011 · If so, the simplest way to solve your issue (based on the code you've given), is to give your dialog a parent (so it is kept alive), and then display it modelessly using show(): dialog = QDialog(self) dialog. You have to first initialize the combobox in __init__ method. The parent window collects the input in the text box after the user clicks on Ok button or presses Enter. It is used to display the message boxes. From my limited understanding, I believe Qt should automatically calculate the direction of the drop down list based on the amount of space available for the popup. Action performed : This will set maximum limit to the number of items in combo box. setMaximumWidth(150) # For the popup items data we use QStringListModel. Refining the search should work even from other side, i. Nov 8, 2019 · self. Create a push button. Your current approach is misguided. Below is the implementation –. We will use comboboxes to allow the user to select two binary A combobox is a selection widget that displays the current item, and can pop up a list of selectable items. sizeHint()) Mar 12, 2016 · It seems so far that there is no built-in event handler for a click-event for the combo-box. We're going to add a sort of "are you sure you want to Jan 19, 2023 · By default when we create a combo box and add items to it no role is set to the items. Here is a solution below: from PySide2. Syntax: combobox = ttk. addItems(combolist) comboBox. combo. QtWidgets i Aug 23, 2022 · 1. clear() # delete all items from comboBox self. Of course, you can continue to add any other content to the dialog box that you like. The popup window should resize to the correct height automatically. My aim is to make these combo boxes fully dynamic, i. Creating an "embedded" widget is actually easy: the only thing you need to do is to set its parent as the window (or widget) when you create it. Your attempt with the event filter doesn't change the result because the problem is caused by the fact the context() of the shortcut (which, by default, is WindowShortcut) is different, meaning that the shortcut only works if its window is the active one. Add action to the push button such that when it get pressed method should get called. Creating additional windows. setEnabled(False) I hope i could help. The only solution is to create your own instance, do some small "patching". Inside the method show the pop up with the help of showPopup method. ui = Ui_Dialog_popup() dialog. import sys from PyQt5 import QtWidgets from PyQt5. It will explain all of the methods associated with the QMessageBox class, like ch Nov 5, 2017 · 1. Congratulations! You've created your first dialog box. If your platform has GUI animation, the listbox will animate opening downwards, then is moved above the text box. If you are reading this on a desktop browser (regardless of which browser it is), do a right click with your mouse or touch pad. The solution is to use a function which gets called on every change and which agregates the values to process from the two (or more) items in the table. msg = QMessageBox() Then we can start changing some properties of the messagebox like the title and the text. First, initialize and name the ComboBox. Add items t the combo box. To see the full list of available widgets, including all their signals and attributes, take a look at the Qt documentation. In this tutorial, we're going to cover how to create a pop up window for messages like warnings to the user in PyQT. I wrote the following code but it writes 0 in the label and doesnt update. setMaxCount (n) Argument : It takes integer as argument. Simply insert it into the layout as normal. There may be all sorts of reasons why you may want to warn the user regarding an action they are trying to make. comboList = ["Male","Female"] comboBox = QCombox. Menus are a key part of most user interfaces, arranging commonly-used features into navigable hierarchies. Ideally, I would like to create the custom dialog using QtDesigner. If we right click on a toolbar, we get another context menu for managing Oct 1, 2018 · I have design a customized formlayout ui using pyqt5 and want to import variables back to the main function for further execution of the main function. setObjectName("Dialog") Dialog. wrote on 20 Jun 2019, 00:58. . There are several methods to resize a widget's size. For those of you unaware a combobox is a box that allows you to choose an item from a list of choices. Most PyQt GUI applications consist of a main window and several This PyQt5 Combobox tutorial will show how to create, use and manipulate comboboxes. Its a little late but if someone need a ComboBox which is readonly after setting a text to it you can use the setEnabled () method which disable any Qwidget. 为了使用弹出窗口 Apr 13, 2019 · 3. Combobox(master, option=value, ) Example 1: Combobox widget without setting a default value. temData (index) Argument : It takes integer as argument. To use the MultiSelectComboBox widget in your PyQt6 application, follow these steps: Installation: Install the package using pip: pip install pyqt6-multiselect-combobox. addItems() is used with a list that includes the options. Context menus, also known as pop-up menus, are a special type of menu that appears in response to certain user actions, like a right-click on a given widget or window. argv) combo = QComboBox() combo. Add action to the push button such that when it get pressed method should get called 5. In Qt, like in most GUI frameworks, widget is the name given to a component of the UI that the user can interact with. Aug 12, 2019 · I want the list widget to display the list of vegetables when vegetables are selected on the combo box. resize(width, height) combo. class Ui_Dialog(object): def setupUi(self, Dialog): Dialog. centralwidget = QtWidgets. A context menu, also called a popup menu, is a list of commands that appears under some context. On a crusade to banish setIndexWidget () from the holy land of Qt. Jul 30, 2012 · First, there are new style signal/slot connections. PyQt5 - 当按下按钮时显示组合框的弹出项 在这篇文章中,我们将看到如何使组合框在不点击的情况下显示其元素。为了达到这个目的,我们将使用showPopup方法。 语法: combo_box. exit() will quit the program if you pass an integer to it. I want to activate the slot for default items of both QC1 and QC2 initially and that of QC2 when QC1 is changed. Asking for help, clarification, or responding to other answers. 2. combo_chosen) you can do. So updateComboBox2 method. Display Features. Ideal for developers aiming to add polished and functional dialogs to their software projects. Try combobox->view()->isVisible() "La mort n'est rien, mais vivre vaincu et sans gloire, c'est mourir tous les jours". The correct way to do this is to override showPopup: class ComboBox(QtGui. Feb 18, 2022 · Add code in the constructor for each ComboBox. ui = Form() dialog. Below is main class with its methods: from PyQt4 import QtGui #import the PyQt4 module we need. So instead of "sending" the values, the function you call "pulls" them from that table. Building Context or Pop-Up Menus in PyQt. aniType: MenuAnimationType. Qt Designer only provides a class that fills a widget, so it is not a widget, so the correct thing is to create a class that inherits the appropriate widget and uses the design, in general the class should have the following structure: class Your_Widget (Widget_Class, Design May 23, 2017 · Perhaps better use a QListWidget/QListView instead. I have tried searching throughout the web and here to no avail. Also every PyQt5 application must create an application object. and Then create a function that will open the dialog: def open_dialog(self): dialog = QtWidgets. Comboboxes can contain pixmaps as well as strings if the insertItem () and setItemText () functions are suitably overloaded. setAttribute(QtCore. Apr 30, 2015 · 8. clear() self. import sys #sys needed so we can pass argv to QApplication. The problem is caused by the fact that making the combo editable, you actually have two widgets that can handle mouse events, and since QComboBox handles mouse buttons in a specific way (to allow proper popup management) that makes things difficult, because the popup normally closes after the button press. Return : It will return string i. setFlags(QtCore. Dec 20, 2022 · The solution is to have one class using Tkinter and the other using PyQt5. Also ensure that maxVisibleItems is set appropriately (default is seven). ani: bool. exec_() dialog. e role. if the user selects 'Butterfly' within the first combobox, the second combobox will offer 'PP' and 'BR' for selection. Python3. Comboboxes can contain pixmaps as well as strings; the insertItem() and setItemText() functions are suitably overloaded. A context menu refers to the popup window that shows whenever you do a right click on a window. WA_DeleteOnClose) Introduction to the PyQt QComboBox. These menus offer a small list of options that are available in a given context of the operating system or application that you’re using. Example: app = QtWidgets. comboBox2 = QComboBox() Then you can set the item of first combobox 1 - 10. 8. QWidget(MainWindow) self. Here is a runnable example (the background of the popup should be yellow): #!/usr/bin/python. from PySide2. QtWidgets import *. adjustSize () Argument : It takes no argument Return : None. showPopup() 参数: 它不需要参数 执行的动作: 它将显示弹出的元素。 Aug 2, 2018 · I have created the main window which saves a . It's because the sys. The signals are the same as for QSlider and retain the same names (e. Apr 17, 2014 · from funcTools import partial as pars. Apr 6, 2017 · 1. exec_() is the method of QApplication that run an event loop, which will close and return a number (0 or something). Here is the basic code : all_letters = ["{}:". Something like this, but upwards. Introducing a messagebox into your application can be as straightforward as the following code snippet: QMessageBox. '1. Everytime we create a new popup window we need to create a new instance of QMessageBox. show() app. Lo', Is it possible to create a combo-box item first, then set its display properties (such as background-color, icon, font-color, font-size, etc) and only then add it to the combo-box using QComoboBox. In the OPs example, if exampleWidget is given a parent, it will be appear as a child widget below the list-widget (but you have to resize the main window to see it). This is very similar with the one posted here but written in C++ and I can only do Python. Even if you could get it working, it would fail whenever the list was opened via the keyboard. menu animation type Oct 16, 2020 · 0. If you want to make it possible for the strings in list1 to be translated into a different language, you should do that when you create the the list, and use string literals. import mainwin. Dialogs are useful GUI components that allow you to communicate with the user (hence the name dialog ). SIGNAL('activated(QString)'), self. Parameters¶ pos: QPoint. ItemIsEnabled) Oct 9, 2012 · 4. QFileDialog doesn't allow that natively. connect(pars(yourFuncWithCustomArguments,comboList)) #! above line will pass two arguments to YourFuncWithCArgs function, socWithCustomArgume while accessing you can, def yourFuncWithCustomArguments(self,comboList:list Oct 11, 2017 · The first column contains unique records (first elements from list of lists). 4. In order to do this we will use setEditable method. comboBox. setColor(QPalette::Base, pal. QtGui import *. sizeHint() or sizePolicy() combo. Create a push button 4. A combobox is also known as a dropdown or select widget. When the user starts typing a word, QCompleter suggests possible ways of completing the word, based on a word list. PyQt - QComboBox Widget - A QComboBox object presents a dropdown list of items to select from. I am hoping that I am wrong on this. addItem(str(i)) You can use currentTextChanged signal to update comboBox2. ItemIsUserCheckable | QtCore. This is a preconfigured dialog with a text field and two buttons, OK and Cancel. format(chr(i)) for i in range(90, 64, -1)] # Z: -> A: all_letters. 5. After that when clicking on the "Ok" Button, the second window will be closed and the written number will be shown in the label, which was existed in the initial window. QComboBox { combobox-popup: 0; } I use this because I want to show the drop down list in 10 order. A label prompting the user what he should do is also displayed. Syntax : self. pop-up position. Inside the method hide the pop up with the help of hidePopup method. if user selects 'KL' in the second Sep 4, 2015 · 7. addItems(list1) Note that you are probably using QApplication. Since the popup of a combobox is a top level window, the shortcut isn't triggered In this PyQt6 tutorial we will explore how to create a “Context Menu”. QComboBox for i in range(10): myCombobox. This guide provides step-by-step instructions on designing and implementing custom dialogs, ensuring your applications offer engaging and intuitive user interactions. Jun 19, 2019 · VRonin. import sys. cb. It's also important to be aware that some components, such as QTableView and QTreeView, implement scrolling components automatically. showMaximized () Argument : It takes no argument. A combobox is a selection widget that shows the current item, and pops up a list of selectable items when clicked. It takes minimum space when we click on combo box, a drop down list came from which we can select the item. setEditable (True) Argument : It takes bool as argument. How can I create a pop-up, run a function after the pop-up is visible, and then close the pop-up when the function is done running. g. argv) window = MainWindow() window. net May 21, 2019 · PyQt5 Dialogs and Alerts. Amit_Khanna | 2021-04-15 20:45:02 UTC | #3 Feb 28, 2016 · self. comboBox1. resize(combo. from PyQt4 import QtGui, QtCore. centralwidget Inserts the icon, text and userData (stored in the Qt::UserRole) into the combobox at the given index. The checkable flags should work with that, too, if you set them with each QListWidgetItem or in your custom model (e. Aug 18, 2020 · Improve your PyQt5 GUIs by designing custom dialogs using Qt Designer. connect(self. #2. 在本文中,我们介绍了如何使用PyQt5中的QComboBox控件,并处理其点击事件。. ~ Napoleon Bonaparte. Jun 29, 2012 · 15. . QComboBox class is used to add a combo box in a application. Jun 4, 2024 · 1. Instead of. resize(800, 600) self. The problem that you face is that you don't get the values to multiply both from the same event. QMainWindow, mainwin. Specifically, Here I just want to link A option of Combobox to the groupbox. Any way to add a scrollbar using style-sheet? Other ways are also good. A QComboBox is a compact way to present a list of options to the user. I also have a button, what I want to do is when a user selects one of the Detailed Description. My problem is that the popup window remains displayed even if I close the main window which spawned it. combo_chosen) But you don't need to connect to combo's signals for your task. How do I go about doing this? Remember that I already have designed my second dialog in QtDesigner, and I don't need to create a new one. from PyQt5 import QtCore, QtWidgets Sep 23, 2021 · PyQt5 – Message Box. setModel , and set a fixed number of items before the popup is shown. I have a QComboBox that list all Windows' drive letters and let the user choose among them. addItem(str(i)) This tutorial will show you how to use and create message boxes with pyqt5. Action performed : It will combo box editable. Finally, we enter the mainloop of the application. Use the highlighted signal as written above, otherwise install the event filter on the combo's view() (or, better, its viewport() ). However, in my case, the drop down direction is still in the default state (displayed Mar 6, 2019 · For a PyQt5 instrumentation project, I would like to have several QInputDialog one after the other in order to enter some inputs. 这为开发具有下拉列表框功能的应用程序提供了便利。. For this tutorial we will create a GUI that can simulate the XOR function. addItems(self. Output : Pop up message - PyQt with Python GUI Programming tutorial 7. so. 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. I have tried many ways to get the return values from the main function when the "OK" button has clicked but unable to get the variables from the main function. Clicking the button may show the second window, but if you see it it will only be visible for a fraction of a second. 3. During the execution, we need to enable or disable some of the letters (without removing them). If the index is zero or negative, the new item is prepended to the list of existing items. msg. Hi :-) I there an easy way to check if a QCombobox's popup is currently open or not? Combo box menu. 而对话框是一种模态窗口,它会阻塞用户与主窗口和其他对话框的交互,直到用户关闭或处理对话框为止。. The width of the popup can be calculated by Apr 12, 2021 · I managed to change the value too with adding a function in delegate to update the data but now this data is displayed in all combo boxes of the cell. window = tk. 在PyQt中,弹出窗口可以通过子窗口或者对话框的形式呈现。. See full list on techwithtim. Creating The GUI. Code : Output : Sep 8, 2021 · QDial on Windows, Mac & Ubuntu Linux. exec () A main window with a button to launch a child window, If you run this, you'll see the main window. Ui_MainWindow): '''Main window of the application'''. Action performed It will open the window in full screen format. sliderMoved). I have a combo box, and on click I'd like it to open upwards with an animation. #Write your __init__ body here. This answer has two problems. Below is the representation of how combo looks like –. QDialog() dialog. exec_()) does 2 things: run the GUI until you close all the GUI and close the program. Conclusion. Whether to show pop-up animation. DROP_DOWN) ¶ show menu. In this article, we will discuss the Message Box Widget of the PyQT5 module. exit(app. sys. Mar 14, 2017 · In the code below, the function runs before popping up the dialog and I cannot automatically close otherwise the dialog window will pop up and not respond to clicking the "x" button. Add items to the combo box 3. from PyQt5. PyQt5 - QComboBox Widget - A QComboBox object presents a dropdown list of items to select from. resize(200,100) To obtain a proper size automatically, you can use QWidget. They are commonly used for file Open/Save, settings, preferences, or for functions that do not fit into the main UI of the application. A combobox may be editable, allowing the user to modify each item in the list. Below is the code generated by pyuic4 from the QtDesigner ui code for the dialog box. Jan 10, 2017 · So as you can see, I've connected the first button to a method named 'popup', which needs to be filled in with code to make my second window pop up. 通过连接点击事件,我们可以执行自定义操作来响应用户的选择。. class MainApp(QtGui. e. Here we can reload a page, go back, or view a page source. yy gw yk fy yj mc rp lv pu ih