Story Category: DelphiVCL
VOTEThis Is How TShiftState Works For Windows App Development
Muhammad Azizul Hakim
TShiftState in DelphiVCL indicates the state of the modifier keys – shift/ctrl/alt, the mouse buttons, or touch devices when you are performing Windows app development. The TShiftState type is used by key-event and mouse-event handlers…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows
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What is The Delphi VCL For Python And Why Is It So Good?
Muhammad Azizul Hakim
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…… … Read more
3 years ago in Delphi, DelphiVCL, gui, GuiProgramming, Learn Python, programming, Python, python gui, windows, windows app
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The Top 4 Python Development Tools You Need To Know About
Maria
How to choose the best, most efficient and user-friendly python development tools? Here we compare various options, from the basic interpreter to advanced GUIs such as PyScripter. The post The Top 4 Python Development Tools… … Read more
3 years ago in DelphiVCL, programming, PyScripter, Python, python gui
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How To Use The Value Property For Actions and Parameters
Muhammad Azizul Hakim
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: In the example…… … Read more
3 years ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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What Is The Lines Property And How Do I Use It?
Muhammad Azizul Hakim
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…… … Read more
3 years ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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What Are Bi-Directional Properties In DelphiVCL Applications?
Muhammad Azizul Hakim
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…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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Everything You Need To Know About C++ ABI Inside DelphiVCL
Muhammad Azizul Hakim
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 are passed, such as in a register or on…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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What Is The DelphiVCL.Application.CreateForm Method?
Muhammad Azizul Hakim
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,…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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This Is How The OnGetMainFormHandle Event Works
Muhammad Azizul Hakim
For development on Windows OnGetMainFormHandle or DelphiVCL.Application.OnGetMainFormHandle is the event triggered when reading the value of the MainFormHandle property. Let’s take a look at all of DelphiVCL.Application.OnGetMainFormHandle properties and methods: See the responses in our…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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What does the OnMessage Event in DelphiVCL.Application do?
Muhammad Azizul Hakim
In Windows application development the OnMessage or DelphiVCL.Application.OnMessage occurs when the application receives a message from either the Windows operating system or another application. How to use the DelphiVCL.Application.OnMessage event properly? We use the OnMessage…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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What Is The Deallocates Method And What Does It Do?
Muhammad Azizul Hakim
During windows development, or in fact any similar apps, use the FreeInstance method or DelphiVCL.Application.FreeInstance to deallocate memory allocated by a previous call to the NewInstance method. All destructors call FreeInstance automatically to deallocate memory…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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What You Need To Know About The Observers Property
Muhammad Azizul Hakim
In windows app development, the Observers or DelphiVCL.Application.Observers property indicates the TObservers object added to the TComponent. Observers is a read-only property that returns the TObservers added to the TComponent, in order to use the…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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What Does The OnHint Event In DelphiVCL.Application Do?
Muhammad Azizul Hakim
What is the DelphiVCL.Application.OnHint event? The OnHint or DelphiVCL.Application.OnHint occurs when the mouse pointer moves over a control or menu item that can display a Help Hint. This mainly applies to Windows app development. How…… … Read more
4 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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What Does The OnIdle Event In DelphiVCL.Application Do?
Muhammad Azizul Hakim
During Windows development, the OnIdle or DelphiVCL.Application.OnIdle occurs when an application becomes idle. Write an OnIdle event handler to perform special processing when an application is idle. An application is idle when it is not…… … Read more
4 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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What You Need To Know About The NormalizeTopMosts Method
Muhammad Azizul Hakim
The NormalizeAllTopMosts or DelphiVCL.Application.NormalizeAllTopMosts method is used in development on Windows to make forms that have been designated as topmost forms (their FormStyle is fsStayOnTop) behave as if they were not topmost forms. How to…… … Read more
4 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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