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 creating an image by:
- Specifying the type of brush, pen, and font to use.
- Drawing and filling a variety of shapes and lines.
- Writing text.
- Rendering graphic images.
- Enabling a response to changes in the current image.
Let’s browse all the properties, methods, and built-in properties of the DelphiVCL.Canvas using dir() command:
See the responses in our Windows command prompt:
Here is the working example of the implementation of DelphiVCL.Canvas:
To see the result, let’s run the complete script:
The result:
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