DelphiVCL.Header or THeader is a sectioned visual control that displays text and allows each section to be resized with the mouse.
THeader is provided for backward compatibility. New applications should use THeaderControl instead.
Let’s browse all the properties, methods, and built-in properties of the DelphiVCL.Header using dir() command:
import…
DelphiVCL.GroupBox or TGroupBox represents a Windows group box.
The TGroupBox component represents a standard Windows group box, used to group related controls on a form. When another control component is placed within a group box, the group box becomes the parent of…
DelphiVCL.CustomMemo or TCustomMemo is the base type for memo components, which are multiline edit boxes, including TMemo and TDBMemo.
TCustomMemo introduces new properties and methods to expand the capabilities of TCustomEdit for handling multi-line edit…
Learn Python With Master the Basics of Tkinter - Full Tkinter Programming Course Video
April 16, 2021
If you are planning to create your first Graphical User Interface application, the first thing you must consider is to pick the right GUI framework. There are many available GUI frameworks to choose from including PyQT5, Kivy, PyForms, and WxPython. However, when it comes to simplicity and ease of use, the Tkinter is by far the best and most practical option for beginners.
In this video…
DelphiVCL.CustomGrid or TCustomGrid is the base type for all components that present information in a two-dimensional grid.
Use TCustomGrid as a base class when defining components that represent information in a tabular format. TCustomGrid introduces properties and…
DelphiVCL.CustomForm or TCustomForm is the base class from which to derive a window such as a form or dialog.
Derive from TCustomForm to create a custom window. The TCustomForm descendant can contain other objects, such as TButton, TCheckBox, and TComboBox…
DelphiVCL.CustomEdit is the base class from which all edit-box and memo controls are derived.
DelphiVCL.CustomEdit or TCustomEdit encapsulates the behavior common to all components for editing text by introducing methods and properties that provide:
Basic text editing functions such as selecting the text, modifying selected text, and case conversions.
Ability to respond to…
Learn To Build A Python GUI For Manipulating Date, Time, And Timestamps Using Arrow Library In A Delphi Windows App
April 15, 2021
Are you looking for powerful tools to manipulate or format dates, times, and timestamps, and build a nice GUI for them? You can build it easily by combining Arrow and Python4Delphi library, inside Delphi and C++Builder.
Arrow is a Python library that offers a sensible…
.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…
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 canvas, as they are drawn by the system.
DelphiVCL.Canvas provides properties, events, and methods that assist in…
