In C++ Builder, it is easy to draw images on Bitmaps by using Canvas property and methods to draw, Canvas can be used on both VCL and FMX applications. Canvas provides an abstract drawing space for objects that must render their own images. TCanvas provides properties, events, and methods that assist in creating an image by:
Specifying the type of brush, stroke, and font to use.Drawing and…
Learn C++ With Lambda Expressions by Barbara Geller and Ansel Sermersheim (CPPCon 2020) Video
January 10, 2021
Lambdas were introduced into C++ along with the C++ Standard. The lambda expression has many parts, which you should master for it to be used efficiently and effectively. In this video, programmers will understand and relearn the fundamentals of lambda expressions by…
Easily Learn About Basic Windows Components In C++ Development (QuickLook Part 7)
January 9, 2021
In this post MainMenu, PopupMenu and MenuBar, ToolBar, SpeedButton that are basic components of C++ Builder are listed. You can get more information about each of these components from the Offical DocWiki Web Page of Embarcadero. Menus are really important if you have a lot…
Learn C++ With Back to Basics: Algebraic Data Types by Arthur O'Dwyer (CPPCon 2020) Video
January 8, 2021
In this session, the video will clarify the math behind the name and discuss the meaning and use of all algebraic data types in C++17: pair, tuple, optional, and variant. The video will also demonstrate how to use std::optional for delayed initialization and how to substitute dynamic polymorphism with visitation over std::variant. Audience will leave the session with a newfound respect for the…
Learn To Use Script Injection Method In Modern C++ On Windows With EdgeBrowser
January 7, 2021
If you want to analyze browsed web pages, first you need a web browser component. We can use Script Injection methods to get more details about the HTML or XML documents, for example to get Title of that webpage, or full Body of that page, or value of an element. This is…
Learn C++ With C++ Standards Committee Fireside Chat (CPPCon 2020) Video
January 6, 2021
Learn C++ Standards through this panel discussion lead by members of the C++ Standard Committee. Alongside the C++’s creator, the panelists also include leaders of key subgroups, who are the ones responsible for the evolution of language and library and subjects. The…
Learn To Develop Your Own Web Browser App In C++ Builder On Windows (EdgeBrowser)
January 3, 2021
Developing a full Web Browser may take a lot of time, instead of this there are many components and libraries that you can use in C++ development. In RAD Studio, C++ Builder 10.4 and above, there is new feature called EdgeBrowser which is using Edge Canary, it has new…
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Quickly Learn About Basic Windows C++ Components (QuickLook Part 4)
December 31, 2020
TrackBar
Trackbar is a slider on the form that allows users to get numeric values by dragging the track. A track bar can set integer values on a continuous range. It is useful for adjusting properties like color, volume and brightness. The user moves the slide indicator by dragging it to a particular location or clicking within the bar.
We can set its Oriantaion to Horizantal or Vertial. We…
