Wxpython Example

You can vote up the examples you like or vote down the ones you don't like. Just like "Classic" wxPython, Phoenix wraps the wxWidgets C++ toolkit and provides access to the user interface portions of the wxWidgets API, enabling Python applications to have a native GUI on Windows, Macs or Unix systems, with a native look and feel and requiring very little (if any) platform specific code. It's not entirely finished yet as there's no real event handling involved (I haven't decided whether it would be best to let wx handle all events or to try and get Pygame to process the ones occurring within its window), but I hope it'll make the process of combining Pygame and wxPython a bit easier. We can roughly divide programmers into two groups. Example This is a simple " Hello world " module, depicting the creation of the two main objects in wxPython (the main window object and the application object), followed by passing the control to the event-driven system (by calling MainLoop() ) which manages the user-interactive part of the program. In our case, wxPython is a library that is used by application programmers to code applications. They are extracted from open source Python projects. 6K; Although there are more complex and dedicated tools like CEF to offer support to display HTML data in a window, many UI frameworks offer the same feature as well, not so powerful, but it should basically work for most of the common features. You will need Python 3 and wxPython 4. Currently, wxPython is only supported on Python 3 via the Phoenix project. Examples are few and far between (there's a few good ones in the demo app) just as an example, here's a screenshot of the AUI docking window manager: click to enlarge I am hoping there will be some interest here, to try and get some sample code put together. It provides only the very basic widgets and assumes, that the programemer will create the more complicated ones himself. The wxPython. It is an Open Source module, which means it is free for anyone to use and the source code is available for anyone to look and modify. AUI for pane management instead of just using plain old panels and sizers. You can also include Matplotlib visualizations in wxPython. wxPython logging vs python logging Showing 1-8 of 8 messages. Simple complete application - wxPython - Python example. It allows Python programmers to create programs with a robust, highly functional graphical user interface, simply and easily. Those widgets are placed inside container widgets. I don't mean to knock wxPython. File Selector Dialog¶. PDF - Download wxpython for free This modified text is an extract of the original Stack Overflow Documentation created by following contributors and released under CC BY-SA 3. 0 and Phoenix, offering a complete collection of ideas to improve your GUI development. They are extracted from open source Python projects. This book is targeted for Python 2 and 3. wxWidgets (formerly wxWindows) is a widget toolkit and tools library for creating graphical user interfaces (GUIs) for cross-platform applications. Simple complete application - wxPython - Python example. a GUI toolkit for PythonwxPython 2. It is common practice use an object-orientated approach as shown here. Now available for Python 3!. TextCtrl as indices into the string it contains, but only as arguments to be passed back to the other wx. 6K; Although there are more complex and dedicated tools like CEF to offer support to display HTML data in a window, many UI frameworks offer the same feature as well, not so powerful, but it should basically work for most of the common features. 8: examples/AllControls_28. A set of Python extension modules that wrap the cross-platform GUI classes from wxWidgets. ImagePanel is derived from a wx. dataview look normal enough. wxg Each example file includes a frame with most of the supported widgets and also a menu bar, a tool bar and a status bar. Examples target both Python 2. wxPython Coding Tools Debugger, Browser, Editor, and more Take a Test Flight Today! www. PyOpenGL's author collects pointers to them on his site. They can also pop up from anywhere in the frame. All the screenshots in the Gallery are from their respective owners. import wx import wx. Michael Driscoll has been an application developer using Python for over a decade. I switched to PyQt for Python 3 support and because I kept seeing recommendations for it here. Guido van Rossum, the creator of Python, says of wxPython: wxPython is the best and most mature cross-platform GUI toolkit, given a number of constraints. Here's my code, that reads from serial data:. For example, to get the GTK3 wxPython builds for Ubuntu 18. wxPython Joystick Example 3. In this tutorial, you will learn the basics of GUI programming in wxPython. PDF - Download wxpython for free This modified text is an extract of the original Stack Overflow Documentation created by following contributors and released under CC BY-SA 3. Creating an Executable from a Python Script Python is one of my favorite programming languages. I would also consider learning sizers and using them for your layouts. What You Need for the Book. wxPython is a GUI toolkit for the Python programming language. 3, or you can get a newer version of Python the Python Framework from the Python site. For example a speed meter widget, a widget that measures the capacity of a CD to be burned (found e. It's not entirely finished yet as there's no real event handling involved (I haven't decided whether it would be best to let wx handle all events or to try and get Pygame to process the ones occurring within its window), but I hope it'll make the process of combining Pygame and wxPython a bit easier. They code applications or libraries. They can also pop up from anywhere in the frame. OnWhatEverFunction, button). I just started with wxPython and have problems with the binding. Examples are few and far between (there's a few good ones in the demo app) just as an example, here's a screenshot of the AUI docking window manager: click to enlarge I am hoping there will be some interest here, to try and get some sample code put together. Creating a GUI using Python, WxWidgets, and wxPython After putting off this tutorial for as long as I possibly could (I'm not sure why) I have finally decided to buckle down and learn how to use WxWidgets using the WxPython Python bindings. He is the author of wxPython 2. Another complete code example. I think it's the law in most jurisdictions. A tarball containing the wxPython demo and samples. And the indices themselves can only be passed to other methods, for example SetInsertionPoint or SetSelection. Introduction First Steps Menus and Toolbars Layout Management Events Dialogs Widgets Advanced Widgets Drag and Drop in18 Databases Skeletons Custom widgets Using xml resource files GDI Tips and Tricks Gripts The Tetris game. wxGridSizer arrainges its items in a grid in which all the widths and heights are the same. for wxPython 3. Table of contents. org which provides breaking news headlines, and allows you to search for articles from over 30,000 news sources and blogs worldwide. I just started with wxPython and have problems with the binding. A SourceForge Open-Source Project. FlexGridSizer() application. are imported into the current module's namespace. wxPython provides a powerful set of tools that allow you to quickly and efficiently building applications that can run on a variety of different platforms. Now available for Python 3!. Panel and so can be easily included in a wx GUI. com Jenny Liang 2. wxPython example for a wx. It is implemented as a Python extension module (native code) that wraps the popular wxWidgets cross platform GUI library, which is written in C++. Example This is a simple " Hello world " module, depicting the creation of the two main objects in wxPython (the main window object and the application object), followed by passing the control to the event-driven system (by calling MainLoop() ) which manages the user-interactive part of the program. You should delete all wxPython objects that you created by the time OnExit finishes. With wxPython 4 you can install on most platforms with a simple [code ]pip --update install wxpython[/code] then where you need to use it [code ]import wx [/code]before you do anything [code ]wx [/code]related. The constant need for working on multiple platforms naturally led Cody to the wxPython toolkit, which he has used for several years. ImagePanel is derived from a wx. Frame, thus it is easy to embed the terminal emulator into any wxPython GUI. 7/wxPython, wxFormBuilder, Py2exe and InnoSetup Take your ability to develop powerful applications for desktop to the next level today. How to create an HTML File Viewer with WxPython. This is wxPython tutorial. Python and Tcl - public course schedule Private courses on your site - see Please ask about maintenance training for Perl, PHP, Lua, etc. TreeCtrl that doesn't. If you are porting your code from Classic wxPython, be sure to read the Migration Guide to get a better feel for how some things have changed. Hello World Every programming language and UI toolkit needs to have a Hello World example. They can also pop up from anywhere in the frame. wxPythont has a wide range of various widgets. I switched to PyQt for Python 3 support and because I kept seeing recommendations for it here. Basil Shubin <[hidden email]> wrote: > > Hi friends, > > Could you show me example of how to use the SortItems method of ListCtrl > class? For example I want sort ListCtrl items by first column by > ascending value, i. OnWhatEverFunction, button). The constant need for working on multiple platforms naturally led Cody to the wxPython toolkit, which he has used for several years. Xbox 360 slim firmware flash Import os python example Turtle puppet template Sample workout sheet Nickelback new album download. ListCtrl Tips and Tricks Here's a simple example of how to create a list control: The code below is a stripped down version of one of the wxPython demo examples. Developed by Robin Dunn along with Harri Pasanen, wxPython is implemented as a Python extension module. 3, or you can get a newer version of Python the Python Framework from the Python site. TextCtrl methods. MediaCtrl for very basic playback of music or videos. 🤔 Their intent is obviously to tell you everything you need to know in order to select the language or toolkit for your own use. By default, a single item in the list is selectable. TextCtrl class serves this purpose. Multi-port TCP/IP - serial bridge (RFC 2217) ¶. Here's my code, that reads from serial data:. With wxPython, you can create cross-platform desktop user interfaces quite easily. September 29th 2018; 1. FlexGridSizer() application. 0 This website is not affiliated with Stack Overflow. They are extracted from open source Python projects. com Jenny Liang 2. As I would like to do more advanced video manipulation, I was curious if I could use Gstreamer directly in wxPython to create my own pipelines. The wxPython toolkit uses | to add flags using a series of bitwise ORs. Simple cross platform RFC 2217 serial port server. Frame): def __init__(self): wx. It allows Python programmers to create programs with a robust, highly functional graphical user interface, simply and easily. The other classes are the contents of the tabs. Please note that these examples are written in Python 2, and may need some adjustment to run under Python 3. 0 and Phoenix: examples/AllControls_30. And the indices themselves can only be passed to other methods, for example SetInsertionPoint or SetSelection. GitHub Gist: instantly share code, notes, and snippets. Here is another complete wxPython app using wxasync and Python 3 — a more technical demo, which demonstrates async/await functionality and also shows the use of:. Re: wxPython - class Example(wx. wxWidgets (formerly wxWindows) is a widget toolkit and tools library for creating graphical user interfaces (GUIs) for cross-platform applications. ListCtrl Tips and Tricks Here's a simple example of how to create a list control: The code below is a stripped down version of one of the wxPython demo examples. AUI for pane management instead of just using plain old panels and sizers. It calls this a "frame. I just started with wxPython and have problems with the binding. The sources of the examples are available at the wxPython-examples repository. The wxPython toolkit uses | to add flags using a series of bitwise ORs. wxPython: An Introduction to Grids March 18, 2010 Cross-Platform , Python , wxPython Python , wxGrid , wxPython Mike The grid widget in wxPython is one of the most complex GUI elements that you'll work with in this toolkit. That being said, if you've ever had to deploy an application written in Python then you know just how painful it can be. TextCtrl class serves this purpose. wxPython GUI The wxPython module can be used to create a graphical application (GUI) that looks like a native application on any operating system including Windows, Mac OS X and Linux. EVT_BUTTON, self. They code applications or libraries. 🤔 Their intent is obviously to tell you everything you need to know in order to select the language or toolkit for your own use. The wxPython example uses nested HBOX and VBOX sizers, which is my preferred way to handle layout using that toolkit because I find it easier to reason about, and therefore, easier to maintain and modify. How to write a wxPython video player with Gstreamer wxPython ships by default with the wx. wxPython is a GUI toolkit for the Python programming language built on top of the cross-platform wxWidgets GUI libraries. Introduction First Steps Menus and Toolbars Layout Management Events Dialogs Widgets Advanced Widgets Drag and Drop in18 Databases Skeletons Custom widgets Using xml resource files GDI Tips and Tricks Gripts The Tetris game. There is another commonly used binding of OpenGL for Python which is part of the Pyglet game development environment. The controls in Dabo's UI are easily bound to data by setting two properties. Welcome to wxPython's Project Phoenix! Phoenix is the improved next-generation wxPython, "better, stronger, faster than he was before. You are advised to take references of these examples and try them on your own. wxg Each example file includes a frame with most of the supported widgets and also a menu bar, a tool bar and a status bar. For instance, this example is valid: import sys import wx import os from wx import xrc import urllib Working with applications and frames. Learn Quickly Creating Professional Looking Desktop Application Using Python2. A typical application consists of various widgets. CloseEvent handler for the frame to respond to system close events, for example so that related data and subwindows can be cleaned up. Example, through the Task Manager (in > Windows). x, and cover both wxPython 3. wxg for wxPython 2. ALL flag tells wxPython that you want to add a border on all sides of the widget while wx. 0-python or. 7/wxPython, wxFormBuilder, Py2exe and InnoSetup Take your ability to develop powerful applications for desktop to the next level today. Here's a basic example that draws a line and a rectangle from the wxPython API (but you can use other Python libraries for drawing, like Matplotlib or Cairo). Creating a GUI using Python, WxWidgets, and wxPython After putting off this tutorial for as long as I possibly could (I'm not sure why) I have finally decided to buckle down and learn how to use WxWidgets using the WxPython Python bindings. Understanding PureMVC can be hard, even though it is a relatively simple framework. Feel free to use the source code on your system. WxPython example source code File list Tips: You can preview the content of files by clicking file names^_^. cabalamat 11 months ago > It seems you need to keep all the CSS quirks in your head to be productive. First of all, if you go to the MatPlotLib example webpage (under user_interfaces Examples), you will find many good examples on embedding MatPlotLib figure in wxPython GUI. Please see this page to learn how to setup your environment to use VTK in Python. functionName()" not just "functionName()"), so put back the indentation for OnStart and OnTimer (but not for main). It allows Python programmers to create programs with a robust, highly functional graphical user interface, simply and easily. Each topic is designed to introduce and show you how to use a single feature from the wxPython library. For anybody considering using wx/wxPython I would also strongly recommend downloading and installing the wxPython Docs & Demos package - the documents are obviously useful but the demos package provides examples of just about every control in wxPython with source code that you can modify and test in place. wxPython logging vs python logging Showing 1-8 of 8 messages. Here are some sample codes: 01, 02. TextCtrl()) In both cases we pass self as parent parameter, because our window will be the parent of this widgets: They will appear in our window. A GUI built around wxPython in a way that will allow you to add to this application other forms and functionalities. wxPython tutorial. wxPython AuiManager I recently switched AnyBackup to use wx. How to create an HTML File Viewer with WxPython. The Kivy logo was made by Vincent Autin. org which provides breaking news headlines, and allows you to search for articles from over 30,000 news sources and blogs worldwide. The following are code examples for showing how to use wx. ListCtrl widget is a highly enhanced list display and selection tool. are imported into the current module's namespace. Example This is a simple " Hello world " module, depicting the creation of the two main objects in wxPython (the main window object and the application object), followed by passing the control to the event-driven system (by calling MainLoop() ) which manages the user-interactive part of the program. Running the CEFPython wxPython Example After installing cefpython, you can get up and running quickly with some of the examples. Michael Driscoll has been an application developer using Python for over a decade. 0 This website is not affiliated with Stack Overflow. Here is another complete wxPython app using wxasync and Python 3 — a more technical demo, which demonstrates async/await functionality and also shows the use of:. wxPython is a GUI toolkit for the Python programming language built on top of the cross-platform wxWidgets GUI libraries. > I'd like that what's done in OnCloseWindow() is also run in this case. 10, LinuxMint 18, and probably others) you can use a pip command like this:. It calls this a "frame. Layout management in wxPython. The Kivy logo was made by Vincent Autin. Panel and so can be easily included in a wx GUI. In our case, wxPython is a library that is used by application programmers to code applications. CreateGrid(9, 2) self. Another example: I start the application in a cmd window > (python myApplication. It allows Python programmers to create programs with a robust, highly functional graphical user interface, simply and easily. wxPython: Cross Platform GUI Toolkit 1 Advanced wxPython Nuts and Bolts Robin Dunn Software Craftsman O'Reilly Open Source Convention July 21-25, 2008 Slides available at. TextCtrl methods. You will need Python 3 and wxPython 4. The logo is placed under All the screenshots on the website that came from Kivy's examples are under the Public Domain. ImagePanel: A wx. They can also pop up from anywhere in the frame. You can also save this page to your account. CloseEvent handler for the frame to respond to system close events, for example so that related data and subwindows can be cleaned up. The program is written using wxPython to create a simple terminal emulator. In this section, we will get our hands dirty with wxPython and create a basic string manipulation application with some basic functionalities, like counting the number of words, displaying the frequency of each word, most repeated word, etc. PureMVC - Minimal wxPython Example. Welcome! This is the API reference documentation for the 4. In a GUI interface, the input is most commonly collected in a text box where the user can type using the keyboard. Panel for Image Display¶ The ImagePanel class supports image display, including gray-scale and false-color maps or contour plots for 2-D arrays of intensity. EXPAND makes the widgets expand as much as they can within the sizer. In this tutorial, we'll learn to build a Python 3 GUI app from scratch using wxPython and Urllib. are imported into the current module's namespace. Quick Guide to wxWidgets and wxPython Introduction. In this tutorial you will learn how to create a tab interface with wxPython. You basically tell the wxPython app which method (event handler) should be called when some event (button pressed) occurs. It is implemented as a Python extension module (native code) that wraps the popular wxWidgets cross platform GUI library, which is written in C++. For anybody considering using wx/wxPython I would also strongly recommend downloading and installing the wxPython Docs & Demos package - the documents are obviously useful but the demos package provides examples of just about every control in wxPython with source code that you can modify and test in place. At the time of this writing, Project Phoenix has the core wxPython widgets ported, but much of the. September 29th 2018; 1. Examples target both Python 2. Drawing serial data with wxPython+Matplotlib. wxg Each example file includes a frame with most of the supported widgets and also a menu bar, a tool bar and a status bar. A jigsaw puzzle (2) Continuing with the previous post I created another puzzle, but this time the pieces has the shape of the mainland Spain provinces. The TextCtrl widget can be a single line, multi-line or a. It calls this a "frame. We can roughly divide programmers into two groups. py) and than I type 'ctrl C' (in the cmd > window). Examples of Creating GUIs with wxPython. It is an Open Source module, which means it is free for anyone to use and the source code is available for anyone to look and modify. Here's a basic example that draws a line and a rectangle from the wxPython API (but you can use other Python libraries for drawing, like Matplotlib or Cairo). The business object is designed to afford you complete control over the validation and handling of your data. That being said, if you've ever had to deploy an application written in Python then you know just how painful it can be. About the Author. You may be thinking of Tkinter, a UI toolkit that is included with Python. 8, unless otherwise noted. WxPython same thing, classes in a control such as wx. WxPython example source code File list Tips: You can preview the content of files by clicking file names^_^. *FREE* shipping on qualifying offers. The constant need for working on multiple platforms naturally led Cody to the wxPython toolkit, which he has used for several years. For example, a text editor often displays the page number being viewed, along with the row and column that the cursor lies at. 9 videos Play all wxPython: Making Windows / GUIs for user-friendliness sentdex; Git MERGE REST API concepts and examples - Duration: 8:53. Learning wxPython by Example. Simple complete application - wxPython - Python example. I am writing a small reporting app using wxPython (wxAUI). It allows Python programmers to create programs with a robust, highly functional graphical user interface, simply and easily. You can vote up the examples you like or vote down the ones you don't like. wxPython and wxFormBuilder jsliang. The TextCtrl widget can be a single line, multi-line or a. However, wxPython does not call this a window. ListBox widget presents a vertically scrollable list of strings. With wxPython, you can create cross-platform desktop user interfaces quite easily. MediaCtrl for very basic playback of music or videos. The program is written using wxPython to create a simple terminal emulator. wxPython API is a set of functions and widgets. Currently, wxPython is only supported on Python 3 via the Phoenix project. It calls this a "frame. Using many of wxListCtrl features is shown in the corresponding sample. You should delete all wxPython objects that you created by the time OnExit finishes. In this tutorial, we'll learn to build a Python 3 GUI app from scratch using wxPython and Urllib. The main DialogBox is to create,in a fast way, Sqlite3 databases that are used for web or applications development. Drawing serial data with wxPython+Matplotlib. ALL flag tells wxPython that you want to add a border on all sides of the widget while wx. Miniterm is now available as module instead of example. wxPython is a GUI toolkit for the Python programming language. PDF - Download wxpython for free This modified text is an extract of the original Stack Overflow Documentation created by following contributors and released under CC BY-SA 3. org which provides breaking news headlines, and allows you to search for articles from over 30,000 news sources and blogs worldwide. 8, unless otherwise noted. Bitmap Button Example : Image « wxPython « Python Tutorial. It is a control in which the text can be displayed and edited. I think it's the law in most jurisdictions. I just started with wxPython and have problems with the binding. Examples target both Python 2. Welcome! This is the API reference documentation for the 4. TreeCtrl that doesn't. CreateGrid(9, 2) self. Under Windows widgets are calles controls. " This new implementation is focused on improving speed, maintainability and extensibility. A GUI built around wxPython in a way that will allow you to add to this application other forms and functionalities. In this tutorial, we'll learn to build a Python 3 GUI app from scratch using wxPython and Urllib. It would be appreciated if there are any Python VTK experts who could convert any of the c++ examples to Python!. What You'll Learn Work with UI elements such as widgets, buttons, images, boxes, and more. After an easy introduction to wxPython concepts and programming practices, the book takes an in-depth tour of when and how to use the bountiful collection of. wxg for wxPython 2. 3, or you can get a newer version of Python the Python Framework from the Python site. Dash Club is a no-fluff, twice-a-month email with links and notes on the latest Dash developments and community happenings. About the Author. The logo is placed under All the screenshots on the website that came from Kivy's examples are under the Public Domain. MediaCtrl for very basic playback of music or videos. Another aspect of the application shutdown is the OnExit which is called when the application exits but before wxPython cleans up its internal structures. I wish there was an example of how to use python and wxPython logging along with all. How to write a wxPython video player with Gstreamer wxPython ships by default with the wx. wxPython in Action is a complete guide to the wxPython toolkit, containing a tutorial for getting started, a guide to best practices, and a reference to wxPython's extensive widget set. These coding examples illustrate how to develop Python applications and scripts which connect to MySQL Server using MySQL Connector/Python. It would be helpful if you knew the basics of the wxPython package, but that is not a requirement. wxPython is a GUI toolkit for the Python programming language. Frame, thus it is easy to embed the terminal emulator into any wxPython GUI. Single-port TCP/IP - serial bridge (RFC 2217) ¶. September 29th 2018; 1. He is the author of wxPython 2. Frame): def __init__(self): wx. Once you have some experience using wxPython you can start embedding your Vizard scripts into a wxPython GUI application. Developed by Robin Dunn along with Harri Pasanen, wxPython is implemented as a Python extension module. The constant need for working on multiple platforms naturally led Cody to the wxPython toolkit, which he has used for several years. Dash Club is a no-fluff, twice-a-month email with links and notes on the latest Dash developments and community happenings. Panel for Image Display¶ The ImagePanel class supports image display, including gray-scale and false-color maps or contour plots for 2-D arrays of intensity. Panel widget is similar to a div in HTML with absolute size constraints, so you would use it to create panels within your main window (except it's not a window, it's a wx. Each widget will have a small code example. wxPython is not part of Python. ComboCtrl with a wx. wxPython: Cross Platform GUI Toolkit 1 Advanced wxPython Nuts and Bolts Robin Dunn Software Craftsman O'Reilly Open Source Convention July 21-25, 2008 Slides available at. To intercept events from a list control, use the event table macros described in wxListEvent. ComboCtrl with a wx. Added wxPython. When you run it, go to the Options menu and just create and then delete the panes, and watch the GDI usage rise. wxPython Coding Tools Debugger, Browser, Editor, and more Take a Test Flight Today! www. He is the author of wxPython 2. The best way to learn any programming language is by practicing examples on your own. A Phone Book GUI Built in wxPython Connected To Database Using Data Grid View (Python recipe) by toufic zaarour. The tutorial is suitable for beginners and intermediate programmers. In this example, you add the text control with the wx. ListCtrl Tips and Tricks Here's a simple example of how to create a list control: The code below is a stripped down version of one of the wxPython demo examples. wxPython is a GUI toolkit for the Python programming language. Michael Driscoll has been an application developer using Python for over a decade. Hello World Every programming language and UI toolkit needs to have a Hello World example. wxPython is based on wxWidgets. org which provides breaking news headlines, and allows you to search for articles from over 30,000 news sources and blogs worldwide. For example, if the foo and bar modules belong in package foobar, one way to layout your source tree is < root >/ setup. The best way to learn any programming language is by practicing examples on your own. - Topic in the Software Development forum contributed by Ene Uran. wxWidgets, formerly known as wxWindows, is an open-source, cross-platform framework which uses the target OS' native widgets to achieve native look and feel. And the indices themselves can only be passed to other methods, for example SetInsertionPoint or SetSelection. Creating a GUI using Python, WxWidgets, and wxPython After putting off this tutorial for as long as I possibly could (I'm not sure why) I have finally decided to buckle down and learn how to use WxWidgets using the WxPython Python bindings. Here's the result: In this example, we create a subclass of wx. WxPython has fewer convenience functions when compared to PyQt. The idea of this thread is to help the beginning wxPython GUI programmer with hints and helpful code. If you prefer to reduce namespace pollution you can use "from wxPython import wx" and then access all the wxPython identifiers through the wx module, for example, "wx. Another example: I start the application in a cmd window > (python myApplication. You can vote up the examples you like or vote down the ones you don't like. wxPython API Documentation¶. EXPAND flags. 1 line: Output. Widgets are basic building blocks of an application. Drawing serial data with wxPython+Matplotlib.