If you are planning to create an application whether it’s a big project or just a small yet functional app for desktop or mobile, the first thing you must learn, and master, is how to create a smooth and neat Graphical User Interface (GUI). In order for users to interact with your app, you need to build an interactive GUI. If you are using Python Programming language, it is always ideal to…
Python is a high-level and general-purpose programming language that has been widely used by programmers in many different fields. From a recent PyCon, we have learned that the Python programming language has been effectively applied in Agriculture, High Energy Physics, and…
One of the key user interface paradigms when you develop Windows software is the ability for users to interact with objects on the screen with their mouse. Most often this means being able to click things but over time the concept of being able to drag – and drop…
DelphiVCL is a powerful framework for creating excellent, modern, graphical user interfaces (GUIs) for your Python programs. DelphiVCL is independent of Delphi and does not require Delphi to be installed. However, you can make use of Delphi’s powerful IDE software and its easy-to-use designers (available even in the free Community Edition) to visually design and advance your user interface for…
We use the Value property to set or specify any actions or parameters in the DelphiVCL library while using the IDE software.
Here is the working example of Value with CanSelect parameter:
def grdTestSelectCell(Sender, Col, Row, CanSelect):
if Col == 2 and Row ==…
The Lines Property contains the individual lines of text in the memo control. This works for native Windows development.
We use Lines to manipulate text in a memo control on a line-by-line basis. Lines is a DelphiVCL.Strings or TStrings object, so the TStrings methods may…
If you are familiar with Django Girls, it is a non-profit organization and a huge community that empowers and helps women to organize one-day programming workshops for free. The workshop helps aspiring female programmers to build their first-ever web applications using HTML, CSS, Python, and Django. Of course, building your web application is just the first step. You should also learn how to…
What Are Bi-Directional Properties In DelphiVCL Applications?
January 28, 2022
What is Bi-Directional (BiDi)?
Some languages do not follow the left to right reading order commonly found in Western languages, but rather use the right to left reading order for words and the left to right reading order for numbers. These languages are termed…
Everything You Need To Know About C++ ABI Inside DelphiVCL4Python
January 27, 2022
C++ ABIs or more specifically: DelphiVCL.Application.CPP_ABI_1, DelphiVCL.Application.CPP_ABI_2, and DelphiVCL.Application.CPP_ABI_3 inside DelphiVCL.Application is C++ ABIs (Application Binary Interfaces, which are implemented under the hood, including how parameters…
When you develop windows software use CreateForm method or DelphiVCL.Application.CreateForm to create a new form.
Call CreateForm to dynamically create a form at runtime. Developers do not need to add code for creating most forms, because typically one or more calls to CreateForm are added automatically to the project’s source when using the form designer.
CreateForm creates a new form…
