Story Category: GuiProgramming
VOTELearn About TFillStyle with Python’s DelphiVCL Windows UI toolkit
Muhammad Azizul Hakim
TFillStyle in Delphi’s VCL Windows UI toolkit indicates the type of color change that defines the boundary of a possibly non-rectangular region on a canvas. TFillStyle values determine what type of color changes define the…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app, windows ui toolkit
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What is ActionUpdateDelay Property in DelphiVCL.Application?
Muhammad Azizul Hakim
ActionUpdateDelay property or DelphiVCL.Application.ActionUpdateDelay used to delay the call to DoActionIdle. This applies to native Windows development. The following example demonstrates the usefulness of this property: Create an MDI project with the main form, an…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, native windows development, programming, Python, python gui, windows, windows app
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What You Need To Know About The OnActionExecute Event
Muhammad Azizul Hakim
What is the DelphiVCL.Application.OnActionExecute Event? The OnActionExecute or DelphiVCL.Application.OnActionExecute event occurs for Windows app development when an action’s Execute method is called and its action list has not already handled it. Use the OnActionExecute event…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app, windows app development
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OnModalBegin: DelphiVCL.Application Event that Occurs when a Modal Form is Opened
Muhammad Azizul Hakim
OnModalBegin or DelphiVCL.Application.ModalBegin occurs when a modal form is opened. Write an OnModalBegin event handler to perform special processing when a modal form is opened. How to examine the properties, methods, and built-in properties…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app, windows ui toolkit
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This Is How Python’s Self Works In Windows Development
Muhammad Azizul Hakim
Whenever object-oriented programming is done in Python, then we will often come across the self method as their first parameter. This article explains the main concept of self method in Python for Windows development. self…… … Read more
3 years ago in Delphi, DelphiVCL, GuiProgramming, Learn Python, programming, Python, python gui, windows, windows app
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This Is A List of All Colors In Delphi VCL Graphic Unit
Muhammad Azizul Hakim
In Delphi VCL, TColor is used to specify the color of a control. It only works for development on Windows. TColor is used to specify the color of a Windows-only control. It is used by…… … 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 BringToFront Works In Windows App Development
Muhammad Azizul Hakim
For Windows app development the BringToFront method or DelphiVCL.Application.BringToFront sets the last active window as the topmost window on the desktop above all other applications. Use BringToFront to find the window owned by the MainForm…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app, windows app development
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What is the ClassParent Method in Windows App Development?
Muhammad Azizul Hakim
The ClassParent method or DelphiVCL.Application.ClassParent is used during Windows app development to return the type of the immediate ancestor of a class. ClassParent returns the name of the parent class for an object instance or…… … 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 Role Of DelphiVCL.Application.Components?
Muhammad Azizul Hakim
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…… … 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.CleanupInstance Method?
Muhammad Azizul Hakim
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 instance is…… … 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 Python GUI OnMinimize Event
Muhammad Azizul Hakim
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…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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What Is TMonitorDefaultTo in The DelphiVCL Windows UI Toolkit
Muhammad Azizul Hakim
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…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app, windows ui toolkit
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What Is A DelphiVCL.Timer In The DelphiVCL Windows UI Toolkit
Muhammad Azizul Hakim
As a part of the DelphiVCL Windows UI Toolkit the DelphiVCL.Timer or TTimer is used to encapsulate the Windows API timer functions. TTimer is used to simplify calling the Windows API timer functions SetTimer and…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app, windows ui toolkit
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Learn about DelphiVCL.Application.ComponentState For Development On Windows
Muhammad Azizul Hakim
When performing development on Windows, the ComponentState property or DelphiVCL.Application.ComponentState is used to describe the current state of the component, indicating when a component needs to avoid certain actions. ComponentState is a set of constants…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app
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Understanding DelphiVCL.Application.CurrentHelpFile In Windows Development
Muhammad Azizul Hakim
When carrying out Windows development, use the CurrentHelpFile property or DelphiVCL.Application.CurrentHelpFile to indicate the current Help file. You can read CurrentHelpFile to determine the name of the Help file that is currently used by the…… … Read more
3 years ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app, Windows Development
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