The Components property or DelphiVCL.Application.Components in Windows app development is used to list all components owned by the component. Of then this is used to programmatically iterate through all the components on a form or panel in order to update them in some way.
Use Components to access any of the components owned by this component or form. The Components property is most useful when…
The DelphiVCL CleanupInstance method or DelphiVCL.Application.CleanupInstance is used to perform finalization on long strings, variants, and interface variables within a class.
Do not call CleanupInstance directly. CleanupInstance is called automatically when the object…
Before you download an app (not just one written with a Python IDE) or run a file such as a CMD script, it is important to know that the file itself is secured and safe. We do not want any harmful viruses to ruin our computer or hack all our private information. To prevent…
OnMinimize or DelphiVCL.Application.OnMinimize occurs when a Python GUI DelphiVCL application is minimized.
Write an OnMinimize event handler to perform special processing when the application is minimized. The application is minimized either because the user minimizes the main window or because of a call to the Minimize method. The Icon property determines the icon that represents the…
One of the steps toward professional deployment of your Python GUI apps is the way you deploy and maintain them. This video from PyCon in Pittsburgh goes into depth about the how and why containers can help lift your Python GUI app’s perceived professionalism and…
Python is an excellent language for the absolute beginner to pick up quickly and easily. Here I will present a quick overview of what six key points you should get familiar with when you have little to no programming experience. While there are many online courses, you can…
Everyone may agree that it is necessary to keep humans safe and in charge, but enforcing ethics is daunting work. This video discusses how you should learn to use your preferred technology ethics code, not just in Python but in any programming language. It introduces the ethic subjects and move through a structure for user experience.
Working on a big project is not always done single-handedly.
In this Learn Python video presented by Flávio Juvenal da Silva Junior from digital PyCon, we will learn more about Record Deduplication and how exactly it works using Python Software. There will be instances where we encounter duplicate records in our datasets. While these…
John Elder of Codemy launched a Python Tkinter GUI tutorial series that aims to teach us all the basic information of cross platform development using the Tkinter framework in Python. Interestingly, part of this series is some advanced projects that help us discover Tkinter…
In the DelphiVCL Wiindows UI Toolkit TMonitorDefaultTo specifies which monitor to select when there is no match to the specified criteria.
TMonitorDefaultTo indicates which monitor should be used when the selection criteria do not match any of the monitors in the system.
It can have any of the following values:
ValueMeaningmdNearestChoose the monitor that comes closest to matching…
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