DevExpress VCL 19.1.2 is a major release in the DevExpress VCL line, which introduced significant features such as the Office 2019 Ribbon style, Excel-inspired filtering, and Right-to-Left (RTL) support. Combined with DxAutoInstaller 2.2.2, a community-favorite tool for streamlining the compilation and registration of these components, it represents a high-performance environment for Delphi and C++Builder developers. DevExpress VCL 19.1.2: Core Features
Released in mid-2019, version 19.1.2 focused on modernization and performance.
Modernized UI: Added a new Office 2019 Vector Skin and Ribbon Style that mimics the look and feel of the latest Microsoft Office applications with updated animations and tab styles. Enhanced Data Controls:
Excel-Inspired Filtering: The Grid, TreeList, and Vertical Grid received a new filtering UI with two tabs: one for selecting values and another for building complex expressions (e.g., "Between", "Contains").
New Panels: The TablePanel and StackPanel were introduced as lightweight alternatives to the full Layout Control for simple data entry forms. Performance Improvements:
SVG Rendering: Image parsing and rendering were optimized to be up to 10 times faster than previous versions.
Ribbon Responsiveness: Optimized painting mechanisms made the Ribbon UI 2 to 3 times faster.
Spreadsheet Engine: A new layout engine improved calculation accuracy and scrolling performance. Specialized Controls:
Flow Chart: Received a major update with 30+ new shapes, custom XML shape loading, and the Sugiyama algorithm for automated layout.
PDF Viewer: Added support for text markup annotations and the ability to open embedded attachments directly from a navigation pane. DxAutoInstaller 2.2.2: The "Silent Partner"
While DevExpress provides an official installer, many developers use DxAutoInstaller to handle "Full Source" versions. It automates the tedious process of compiling hundreds of packages across multiple IDE versions.
Automation: It detects installed Delphi/C++Builder versions and automatically generates the necessary project files for compilation.
Efficiency: It significantly reduces setup time by handling the registration of BPLs in the IDE and managing library paths.
Recent Evolutions: Modern versions of the tool (v3.x) have added support for the latest IDEs like RAD Studio 12/13 and 64-bit IDE support, though v2.2.2 remains a stable legacy choice for 19.1-era projects. Developer Perspectives
User feedback highlights a mix of high satisfaction with the features and occasional friction during installation. Performance and Quality
“Always fast and always responsive. DevExpress VCL components are feature-complete and built for speed regardless of data complexity or size.” DevExpress
“Apart from the fact that the DevExpress components usually are flawless, support calls are always answered both fast and competent.” DevExpress Installation Challenges
“I had to end the task on the install as for every error dialog I closed another came right behind it.” DevExpress · 6 years ago
“The only way I've found to "update" these references is to manually remove each package that has a 64 bit version, and add the 64 bit version back in.” DevExpress · 6 years ago New in v19.1 - DevExpress
DevExpress VCL 19.1.2 Overview
DevExpress VCL is a comprehensive set of components and tools for building VCL applications for Windows. The 19.1.2 version is a significant release that includes a wide range of new features, updates, and bug fixes.
Key Features of DevExpress VCL 19.1.2:
DxAutoInstaller 2.2.2 Overview
DxAutoInstaller is a utility provided by DevExpress that simplifies the installation and updating of DevExpress components. Version 2.2.2 is the latest release of this utility.
Key Features of DxAutoInstaller 2.2.2:
Report on DevExpress VCL 19.1.2 with DxAutoInstaller 2.2.2
Based on the features and enhancements included in DevExpress VCL 19.1.2 and DxAutoInstaller 2.2.2, here are some key takeaways: DevExpress VCL 19.1.2 Full Source with DxAutoInstaller 2.2.2
Recommendations
Comprehensive Guide to DevExpress VCL 19.1.2 with DxAutoInstaller 2.2.2
For Delphi and C++Builder developers, the DevExpress VCL suite remains the gold standard for creating high-performance, visually stunning desktop applications. Version 19.1.2 introduced significant refinements to the VCL ecosystem, particularly in data processing and UI responsiveness. When paired with DxAutoInstaller 2.2.2, the often tedious setup process of these extensive component libraries becomes seamless.
This article explores the features of the 19.1.2 release and how to leverage the DxAutoInstaller for an efficient development environment. What’s New in DevExpress VCL 19.1.2?
The 19.1 series marked a transition toward better High-DPI support and modernized skinning engines. Key highlights of the 19.1.2 update include: 1. Enhanced Gantt Control
The VCL Gantt Control saw improved performance when handling large task sets. It allows developers to provide project management capabilities within their apps, featuring task dependencies, resource management, and interactive timeline scaling. 2. Grid Control Improvements
The legendary ExpressQuantumGrid received updates to its layout views and data filtering capabilities. Version 19.1.2 focused on fixing minor regressions from the initial 19.1 launch, ensuring that the "Group By" and "Filter Row" features remained the fastest in the VCL market. 3. SVG Icon Integration
With High-DPI monitors becoming the standard, 19.1.2 solidified the use of SVG icons across all toolbars, menus, and ribbons. This ensures that UI elements remain crisp regardless of the scaling factor (100% to 400%). 4. PDF Viewer Enhancements
The VCL PDF Viewer added better support for encrypted documents and improved text search functionality, making it a viable built-in alternative to external PDF readers. Simplifying Setup with DxAutoInstaller 2.2.2
Installing the full source code for DevExpress VCL can be a complex task. With dozens of packages needing to be compiled in a specific order for different IDE versions (from Delphi 7 to the latest RAD Studio versions), manual installation can take hours.
DxAutoInstaller 2.2.2 is a community-standard utility designed to:
Auto-Detect IDEs: It scans your system for all installed versions of Delphi and C++Builder.
Batch Compilation: It automatically orders the .dpk files to resolve dependencies, preventing "Package Not Found" errors.
Library Path Management: It automatically adds the necessary source and compiled folders to your IDE’s Library Path.
Full Source Support: Specifically tuned to handle "Full Source" distributions, ensuring that all debugging symbols and source files are correctly linked. How to Use DxAutoInstaller
Extract the DevExpress VCL 19.1.2 source code to a permanent directory (e.g., C:\DevExpress\). Run DxAutoInstaller 2.2.2 as Administrator. Select your target IDE versions. Click "Install" and wait for the process to complete. Why "Full Source" Matters
Having access to the Full Source of version 19.1.2 is invaluable for professional developers for several reasons:
Deep Debugging: Trace errors directly into the component code to understand exactly how data is being handled.
Customization: Modify the underlying logic of a component if a specific business requirement isn't met by default.
Security: Verify the integrity of the code you are compiling into your enterprise applications.
Longevity: Ensure you can recompile your components even if the original installer becomes incompatible with future Windows updates. Conclusion
DevExpress VCL 19.1.2 is a robust, mature version of the library that strikes a perfect balance between modern features and legacy stability. By using DxAutoInstaller 2.2.2, you bypass the headache of manual configuration, allowing you to jump straight into building world-class software. 1.2 Gantt control or Grid features?
DevExpress VCL 19.1.2 is a major release of the DevExpress VCL Subscription, widely praised for modernizing Delphi and C++Builder applications with vector-based UI and Office-inspired features . When paired with DxAutoInstaller 2.2.2
, it provides a streamlined setup for high-impact desktop development. ComponentSource Key Features of DevExpress VCL 19.1.2 Modern Aesthetics : Introduces the Office 2019 Colorful
vector-based skin and associated color palettes for a crisp, high-DPI (4K+) look. Vector Graphics (SVG)
: Extensive support for SVG icons and skins, ensuring your application remains sharp across all screen resolutions. Excel-Inspired Filtering DevExpress VCL 19
: The Data Grid, TreeList, and Vertical Grid now feature advanced filtering UI that mimics Microsoft Excel's intuitive behavior. Enhanced Flow Chart Control : Includes 30+ new shapes and support for the Sugiyama algorithm-based layout
, which automatically minimizes connector crossings for cleaner diagrams. Right-to-Left (RTL) Support
: Significant expansion of RTL layout support for critical components like the Ribbon, Pivot Grid, and Wizard. ComponentSource The Benefit of "Full Source" Having the Full Source version is a major advantage for professional developers:
: You can step directly into the component code to understand internal behaviors or troubleshoot complex issues. Deep Customization
: Allows for modifying or extending the core logic of the 230+ components beyond what the public API provides.
: Ensures your project isn't entirely dependent on third-party binary updates, as you can recompile for newer IDE versions if necessary. DevExpress The Role of DxAutoInstaller 2.2.2
DxAutoInstaller is a popular community tool designed to automate the often tedious process of installing DevExpress VCL components. Automated Compilation
: It automatically compiles the numerous package files for multiple RAD Studio versions (from Delphi 7 to 10.3 Rio for this specific version). Environment Setup
: It handles the registration of BPLs and paths in the IDE, saving hours of manual configuration. Reliability
: Version 2.2.2 is tailored to support the library structure of the 19.1 release series. Summary Review
This combination is excellent for developers maintaining legacy Delphi systems while trying to deliver modern, high-performance interfaces. While newer versions (like v25.2) exist with AI-powered reporting and modern web solutions, the 19.1.2 release remains a "sweet spot" for stable, vector-ready Win32/Win64 desktop development. DevExpress VCL Subscription 19.1.2 - ComponentSource
Mastering Modern Delphi Development with DevExpress VCL 19.1.2 and DxAutoInstaller
Modern Windows development requires a balance between high-performance data handling and sophisticated user interface design. DevExpress VCL 19.1.2 stands as a landmark release in this journey, offering Delphi and C++Builder developers a comprehensive suite of over 230 components. When paired with DxAutoInstaller 2.2.2, the deployment and registration of these powerful libraries become a seamless, automated process, allowing developers to focus on building features rather than managing complex installation steps. Core Features of DevExpress VCL 19.1.2
The 19.1.2 release introduced critical updates aimed at modernizing the look and feel of enterprise applications while significantly enhancing end-user productivity.
Excel-Inspired Filtering: The ExpressQuantumGrid, TreeList, and Vertical Grid now feature a filtering UI that mimics Microsoft Excel. This allows users to perform complex data filtering—such as grouping by date or selecting specific values—using a familiar interface.
Office 2019 Integration: This version debuted the Office 2019 Ribbon Style and a new Office 2019 Vector Skin, ensuring that VCL applications remain visually consistent with the latest productivity software.
Right-to-Left (RTL) Support: A major milestone for global applications, version 19.1 brought comprehensive RTL layout support to essential components like the Ribbon, Pivot Grid, Vertical Grid, and Wizard Control.
Enhanced PDF Viewer: The viewer was upgraded to support both attachment management and text markup annotations, turning it into a more collaborative tool for document-centric workflows. Streamlining Setup with DxAutoInstaller 2.2.2
Managing a library as vast as the DevExpress VCL suite can be challenging, especially when dealing with full source code. DxAutoInstaller 2.2.2 is a community-driven tool designed to automate the compilation and registration of these components. www.devexpress.com VCL UI Components for Delphi & C++Builder - DevExpress
The DevExpress VCL 19.1.2 suite is a comprehensive set of UI components for Delphi and C++Builder, featuring major updates to rendering speed, office-style layouts, and data management. When paired with DxAutoInstaller 2.2.2, the installation process for these extensive libraries is automated for various RAD Studio versions. Key Features of DevExpress VCL 19.1.2
Released in June 2019, this version introduced several high-impact UI and performance enhancements:
Excel-Inspired Filtering: New column/row filter dropdowns for the Grid, TreeList, and Vertical Grid controls. It includes a two-tab interface for selecting cell values or creating complex filter expressions.
Office 2019 Style: A new Ribbon style that replicates the look and feel of Microsoft Office 2019, including new tab animations and IDE templates. Performance Boosts:
SVG Rendering: SVG images render two times faster, and image data parses roughly ten times faster than previous versions.
Ribbon UI: Optimized painting mechanisms make the Ribbon and Toolbar interface two to three times faster.
Right-to-Left (RTL) Support: Extended RTL layout support for critical components including the Ribbon, Pivot Grid, Vertical Grid, Menus, and Wizard. New Reporting Features : DevExpress VCL 19
PDF Viewer Enhancements: New support for displaying text markup annotations and a dedicated panel for managing embedded document attachments.
Flow Chart Control: Added over 30 new shapes, Sugiyama algorithm-based layouts to minimize connector crossings, and custom shape loading from XML. DxAutoInstaller 2.2.2 Capabilities
The DxAutoInstaller is a third-party community tool used to simplify the complex manual setup of DevExpress VCL full-source packages.
Automated Compilation: Automatically compiles hundreds of DevExpress packages for multiple installed RAD Studio versions (e.g., Delphi 10.3 Rio) in one pass.
IDE Registration: Handles the registration of BPL and DCP files within the Delphi/C++Builder IDE environment so components appear in the Tool Palette immediately.
Path Management: Automatically updates the Windows and IDE library paths to ensure the compiler can find the newly built source files.
Compatibility: Designed to work with "Full Source" versions, allowing developers to build the components from scratch for their specific environment. Installation Requirements
JCL Dependency: DxAutoInstaller typically requires the JEDI Code Library (JCL) to be installed, or its paths must be manually added to the compiler search path.
Permissions: The installer must be Run as Administrator to successfully modify system registry entries and IDE settings.
DevExpress VCL 19.1.2 Full Source With DxAutoInstaller 2.2.2
A manufacturing firm runs a Delphi XE7 application on Windows 10 LTSC machines in a factory. The app uses DevExpress Gantt control for production scheduling. They use DxAutoInstaller to quickly redeploy the DevExpress build across 12 development VMs without manual clicks.
If you cannot run DxAutoInstaller 2.2.2, you must use the command line.
Manual Batch Script:
set DEV_ROOT=C:\DevExpress\v19.1.2\Sources set BDS=C:\Program Files (x86)\Embarcadero\Studio\20.0 set DCU_OUT=%DEV_ROOT%\..\Library\Win32\Releasecd %DEV_ROOT%\ExpressLibrary dcc32 -M -$D- -$L- -$Y- -N0%DCU_OUT% cxLibrary.dpk
cd %DEV_ROOT%\ExpressGrid dcc32 -M -U%DEV_ROOT%\ExpressLibrary;%DCU_OUT% cxGrid.dpk
... (repeat for all 150 packages)
Note: This is why DxAutoInstaller is a lifesaver.
A healthcare software vendor uses DevExpress VCL 19.1.2 + DxAutoInstaller 2.2.2 to maintain a Delphi 10.2 app that controls patient records, insurance billing, and inventory. They have customized the source of TcxGrid to add medical-specific validation. Upgrading to a newer DevExpress version would require re-testing 500+ forms.
Create a clean folder, e.g., C:\DevExpress\19.1.2\FullSource. Extract all source subfolders (ExpressCore Library, ExpressDataGrid, ExpressLibrary, etc.) into this directory.
The combination of DevExpress VCL 19.1.2 Full Source with DxAutoInstaller 2.2.2 represents a crucial artifact in the Delphi ecosystem. It is not the newest, nor the fastest, but it is complete.
For the developer inheriting a 2019-era ERP system, this zip file is gold. It allows you to rebuild your entire development environment from scratch, customize the source code to fix that one weird bug the end-users complain about, and deploy without fear of licensing servers phoning home.
A final legal note: Ensure you possess a valid commercial license for DevExpress VCL before using the full source code. While installers and source bundles are traded in developer forums, redistributing the copyrighted source code of DevExpress is illegal. Only use this if you own a corresponding Source Code Subscription or an old perpetual license for version 19.1.
Looking forward: If you are starting a new project in 2025, buy the latest DevExpress VCL (24.x). But if you are fixing, patching, or maintaining the past, the 19.1.2 + DxAutoInstaller 2.2.2 workflow remains a robust, battle-tested solution.
Keywords integrated: DevExpress VCL 19.1.2 Full Source, DxAutoInstaller 2.2.2, Delphi installation, component packages, source code compilation, legacy maintenance.
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