.Brush represents the color and pattern used to fill solid shapes.
Brush encapsulates the Windows brush object (HBRUSH) and is used to fill solid shapes, such as rectangles and ellipses, with a color or pattern.
Here is the working example of the implementation of DelphiVCL.ColorBox:
# Colorbox creation
clbSelect =…
DelphiVCL.Canvas provides an abstract drawing space for objects that must render their own images.
Use DelphiVCL.Canvas as a drawing surface for objects that draw an image of themselves. Standard window controls such as edit controls or list boxes do not require a…
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, methods, and built-in properties of the DelphiVCL.Form using dir() command:
import…
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DelphiVCL is a Python module giving Python GUI apps on Windows access to Delphi’s VCL for robust…
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…
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We will review the two examples of the most powerful Python Desktop…
DelphiVCL.Strings or TStrings is the base class for objects that represent a list of strings.
Use DelphiVCL.Strings or TStrings to store and manipulate a list of strings.
Descendants of TStrings can represent several individual strings, such as the individual…
DelphiVCL.DateTimePicker or TDateTimePicker displays a list box for entering dates or times.
TDateTimePicker is a visual component designed specifically for entering dates or times. It resembles a list box or combo box, except that the drop-down list is replaced with…
DelphiVCL.Shape represents a geometric shape that can be drawn on a form.
Add a Shape object to a form to draw a simple geometric shape on the form. TShape introduces properties to describe the pen used to outline the shape and the brush used to fill it.
If the shape is only part of the image of custom control, use the methods of the control’s canvas instead.Browse all the…
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