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. These action objects centralize the response of the application to user input, and update the properties of all controls that…
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…
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 for robust and high-performancenativeWindows visual widgets. It uses the Python4Delphi library as a bridge…
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…
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 panel appears raised.
Let’s browse all the properties, methods, and built-in properties of the DelphiVCL.Bevel…
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…
DelphiVCL.Application.MessageBox is used to display a specified message to the user.
Use MessageBox to display a generic dialog box containing a message and one or more buttons. The Caption parameter specifies the caption of the dialog box and is…
CanSelect parameter is included inside the OnSelectCell event handler, while OnSelectCell occurs before a cell in the grid is selected.
Write an OnSelectCell event handler to specify whether any particular cell in the grid can be selected. The Col and Row parameters indicate the column and row indexes of the cell that is about to be selected.
Set the CanSelect parameter to False to…
