In this tutorial, we will learn about how to do data visualizations using Delphi’s TChart or TeeChart.
TChart is the 100% Native Data-Aware Charting Component Library for Delphi and C++ Builder (v5 and later) and all RAD Studio versions.
1. Generate the Dummy Data with Python
To create dummy data in Python, you can use pandas or the Faker…
Powerful Python For Delphi VCL vs Python GUI Generator: PAGE
March 20, 2021
Are you an expert in desktop apps and GUI development who want to also work with Python because of its simplicity, flexible use, and growing demand in the market out there? Or are you a Python Developer at any level who wants to start a GUI development journey? This article…
The documentation for Delphi’s VCL is available on Embarcadero’s DocWiki. You will notice that on DocWiki, all the VCL components are prefixed with a T. This is a convention of the Delphi language, but the DelphiVCL4Python module removes the T prefix for a more…
Learn Three Different Ways of Formatting String in Python!
March 18, 2021
In this post, we will learn three different ways of formatting string in Python as well as which one you should use.
The old way
In the beginning of Python, there was only one way to format strings – by using %s. Let’s an example:
"Hello, %s" %s name
%s serves as a placeholder for a value in name variable. More variable could be embedded by adding more %s in the string…
Learn About Demystifying Deep Learning for Data Scientists From Eric J. Ma In This PyCon 2020 Video
March 17, 2021
PyCon is an annual conference where the Python community is being gathered for one meaningful and educational event. Despite the global pandemic, the PyCon 2020 was still a huge success as the speakers managed to utilize the digital platform to deliver their educational and…
Learn Python With Tkinter Python GUI Tutorial For Beginners: Introduction to Tkinter Video
March 16, 2021
A graphical user interface is an application that has buttons, windows, and lots of other widgets that the user can use to interact with your application. Building a Graphical User interface application using the Python Programming language is not really as complex as it…
How to use the Show Method for DelphiVCL Applications
March 14, 2021
We use the Show method to make a form or window visible.
Use the Show method to make visible a control that was previously hidden.
The Show method sets the control’s Visible property to true and ensures that the parent control is also visible.
Here is the working example of the implementation of the Show method:
def main():
Application.Initialize()
…
How to Change the Font Attributes
March 14, 2021
We use Font or TFont to specify the attributes of text written on or in the control.
To change to a new font, specify a new TFont object. To modify a font, change the value of the Charset, Color, Height, Name, Pitch, Size, or Style of the TFont object.
Note…
Let’s compare the DelphiVCL form with other Python GUI frameworks (we take the GUI created in this post as an example):
DelphiVCL provides better OS integration and styling by default. It provides Windows-10 styling to make your GUI looks professional and…
Compare Python For Delphi VCL vs Dear PyGUI For Windows Apps
March 13, 2021
Are you an expert in desktop apps and GUI development who want to also work with Python because of its simplicity, flexible use, and growing demand in the market out there? Or are you a Python Developer at any level who wants to start a GUI development journey? This article is for you.
We will review the two examples of the most powerful Python Desktop App and GUI Frameworks:Python For…