main() function is like the entry point of a program. However, the Python interpreter runs the code right from the first line. The execution of the code starts from the starting line and goes line by line. It does not matter where the main function is present or it is present or not.
Since there is no main() function in Python, when the command to run a Python program is given to the…
DelphiVCL.CustomControl is a base class for controls that wrap Windows screen objects but perform their own rendering.
In most descendants of TWinControl, the job of drawing the control’s surface belongs to the underlying Windows screen object. If a control has…
DelphiVCL.CustomActionList is the base class for action list objects that manage a set of actions.
Manages the Layout of Toolbar Components using
Action lists manage a collection of action objects so that they are available to the components in an application.
delphivcl.Application is the type used for a GUI windowed application. Application encapsulates a windowed application. The methods and properties introduced in the Application reflect the fundamentals established in the Windows operating system to create, run, sustain, and destroy an application.
Application thereby simplifies the interface between the developer and the Windows environment.
delphivcl.Form represents a standard application window (form). Forms can represent the application’s main window, or dialog boxes, or MDI children. A form can contain other objects, such as Button, CheckBox, and ComboBox objects.
You can see all the properties…
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DelphiVCLis a Python module giving Python GUI apps on Windows access to Delphi’s VCL…
DelphiVCL.Collection or Collection is a container for CollectionItem objects.
Each Collection holds a group of CollectionItem descendants. The Collection maintains an index of the collection items in its Items array. The Count property contains the number of items in the collection. Use the Add and Delete methods to add items to the collection and delete items from the…
DelphiVCL.BoundLabel is the type of a labeled Edit control’s label.
BoundLabel implements the label of a labeled Edit control. Unlike other label controls such as Label, BoundLabel “belongs” to the labeled Edit control (it is a subcomponent of the…
DelphiVCL.Bevel is used to determine the style of the panel’s border. These are the possible values of DelphiVCL.Bevel:
Value
Meaning
pbNone
The panel has no bevel and appears flat.
pbLowered
The panel appears recessed.
pbRaised
The…
DelphiVCL.BasicAction is the ancestor class for all action objects.
BasicAction introduces the fundamental behavior for an action. Descendants of BasicAction add functionality for containment in an action list, for being categorized, and for specializing their behavior tailored to particular clients such as controls or menu items. Use BasicAction if you want to create an action for an…
