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wxPython Application Development Cookbook

wxPython Application Development Cookbook

By : Precord
3.5 (6)
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wxPython Application Development Cookbook

wxPython Application Development Cookbook

3.5 (6)
By: Precord

Overview of this book

wxPython is a GUI toolkit for the Python programming language built on top of the cross-platform wxWidgets GUI libraries. 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. Since wxWidgets provides a wrapper around each platform’s native GUI toolkit, the applications built with wxPython will have a native look and feel wherever they are deployed. This book will provide you with the skills to build highly functional and native looking user interfaces for Python applications on multiple operating system environments. By working through the recipes, you will gain insights into and exposure to creating applications using wxPython. With a wide range of topics covered in the book, there are recipes to get the most basic of beginners started in GUI programming as well as tips to help experienced users get more out of their applications. The recipes will take you from the most basic application constructs all the way through to the deployment of complete applications.
Table of Contents (12 chapters)
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11
Index

Creating a composite control


Sometimes, there are already controls that provide some functionalities that can meet most of your application's needs but maybe just not in the right way, or you find that you are missing some basic fundamental need that can be provided by another control. If you find yourself in this situation, it can be convenient to encapsulate the functionality of multiple controls into a single composite control that provides the combined functionality that is needed from both controls. In this recipe, we will make a composite control that is made up of the TextCtrl and ColourSelect controls, which provides both a visual and textual representation of the color on screen.

How to do it…

Perform the following steps:

  1. First, we will start by deriving a class from PyPanel to use as the base container for our composite control, as follows:

    import wx
    import wx.lib.colourselect as CSEL
    
    class ColourEntry(wx.Panel):
        def __init__(self, parent, colour=wx.NullColour):
            super...
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wxPython Application Development Cookbook
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