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…
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 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…
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…
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: Changing the font color of the Caption is not supported for some controls (such as TButton). In most cases, there is an…
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…
To increase your familiarity with DelphiVCL Components, this post will show you a demo that presents commonly used VCL components, and call them one-by-one with Python.
The following is a Python code sample using DelphiVCL4Python:
from delphivcl import *
class MainForm(Form):
def __init__(self, Owner):
self.Caption = "Components Overview Sample"
self.Name = "BaseForm"
…
