Description

DevExpress VCL components are feature-complete and built for speed regardless of data complexity or size. DevExpress VCL components are reliable and well tested so that mission critical applications behave as expected, each and every time.

DevExpress data-aware controls are powered by our legendary server-side data processing engine so that users can shape and analyze information at lightning speeds, without sacrificing features or capabilities. Because of our tireless commitment to performance, reliability and technological innovation, you can confidently build data-centric applications that amaze, be it financial trading applications using real-time feeds or information driven enterprise-grade business intelligence solutions.

With dozens of high-performance VCL components, the DevExpress VCL Subscription helps you deliver compelling, easy-to-use business solutions fast. Emulate the look, feel and capabilities of Microsoft Office or replicate the dock-based UI of Visual Studio or Adobe Photoshop and take your Delphi and C++Builder applications to an entirely new level with familiar features end-users have come to rely upon. It's everything you need to build your best in one integrated suite.

And because technology never stands still, DevExpress continues to release innovative, high-impact components for the VCL such as the Tile Control, Adorner Manager, Camera Control and Barcode Control, allowing your UI to easily evolve without abandoning your existing codebase or the proven VCL platform.

The DevExpress VCL Subscription includes dozens of high-performance user interface components for next-gen decision support systems. Whether you need to build a fully customizable analytics dashboard or incorporate Excel-like pivot tables, this subscription has everything you'll need to create apps that inform and engage.

Optimized for High DPI Displays

Comprehensive SVG Image Collection
Our controls display SVG icons within UI elements and adjust their layouts to better support high DPI (4K+) devices and improve rendering regardless of DPI settings.

Our VCL UI Library ships with an SVG Image Gallery packed with hundreds of high-quality vector icons. These vector images can change colors based on your application theme/skin.

Ready for Today & Tomorrow

Touch, tile and the next generation.
The DevExpress VCL product line allows you to create applications that emulate the touch-first experience that lies at the heart of Windows 10, without abandoning your existing VCL investments. Whether you need to create a tile-based modern UI application for Windows 10, or need to quickly convert an existing project to a Microsoft Surface touch-first application, the DevExpress VCL Subscription will help you take your business solutions forward so you can deliver new, immersive experiences to delight your users.

100% VCL. 100% DevExpress
If you are new to third-party controls, take a moment to review the broad range of products we offer for the VCL platform and see if our tools can deliver the functionality you require. We are here to help and ready to assist you in any way we can.

If you've used third-party controls in the past, and have been disappointed by quality, performance or reliability, we ask that you give our products a chance and see for yourself why we are different. Our support team is on call and ready to discuss your needs and focus on your requirements. We know how difficult it is to invest in tools again once you’ve been burned by others, so our commitment to you is simple. We’ll do everything we can to earn your confidence and your business. Tell us how we can help.

Resolved Issues

This list includes all issues that were resolved after 25.1.5 and before or in 25.1.6.

VCL

ExpressBars Suite
T1308584 – Bar Customization Form- The IDE freezes on an attempt to delete many items
T1289338 – Icons in the ImageIndex property's dropdown within Object Inspector are too small
T1184100 – RibbonStatusbar changes its height after RibbonBackstageView opens
T1305816 – TdxBarManager.LoadFromIni procedure recognizes the Caption property as Name when reading an old stream or INI file
T1304938 – TdxRibbon - Contextual tabs lose their position after customizing the ribbon if the Style property is set to rsOffice365
T1301725 – WXI and WXI Compact - Caption of TcxBarEditItem with TcxLabelProperties is poorly visible if the skin palette is Office Dark Gray
ExpressEditors Library
T1309432 – Error in the TdxFader.Find method occurs in applications that have in-place comboboxes
T1307729 – TcxImageComboBox - ValueType can be incorrectly set in the Items window
ExpressFlowChart
T1249537 – Some elements of the FlowChart Editor are not localized
ExpressLayout Control
T1306296 – Group borders are not clearly visible at design time
T1309990 – TdxLayoutGroup is drawn incorrectly if its CaptionOptions.Layout is clRight or clLeft, and BiDiMode is bdRightToLeft
ExpressLibrary
T1307284 – Compiler cannot create a pre-compiled header for cxLookAndFeels.hpp
T1249537 – Some elements of the FlowChart Editor are not localized
T1308694 – TdxAIChatClient - 'List index out of bounds' error occurs on an attempt to change Locale
T1309990 – TdxLayoutGroup is drawn incorrectly if its CaptionOptions.Layout is clRight or clLeft, and BiDiMode is bdRightToLeft
ExpressMemData
T1294765 – TdxMemData - Access Violation error occurs on an attempt to get TBlobField's OldValue property value
ExpressPDFViewer
T1308955 – Access Violation error is thrown when specific documents are appended to another document
T1309456 – Comments in certain documents overlap the text in the printed output
T1307698 – Document content is incorrectly shown when this document stores a gradient
T1307913 – PDF Viewer does not correctly read/save a document with embedded files
T1306139 – PDF viewer does not display part of the content
T1304033 – TdxPDFViewer displays a cropped signature image in certain documents
T1286754 – TdxPDFViewer displays content of a document only after the latter is clicked or scrolled
T1281136 – TdxPdfViewer displays XRLabel and XRPanel items as black rectangles in specific documents
ExpressPivotGrid Suite
T1307998 – WXI - The customization form's text is unreadable
ExpressPrinting System
T1306889 – Spreadsheet cell texts with small fonts may be truncated in Print Preview
ExpressQuantumGrid Suite
T1309349 – ExportGridToXLSX - Fonts in resulting documents are incorrectly scaled if the form with TcxGrid is on a secondary monitor
T1287431 – Column popup filter is not applied if the mouse cursor is moved fast
T1290780 – Master-detail views - Navigator's Append button remains disabled after scrolling
ExpressQuantumTreeList Suite
T1309229 – TcxTreeList - Filter text and the MRU icon don't appear when CustomizeButtonAlignment is set to left
T1258516 – cxExportTLToXLSX - Resulting files are corrupted if the onprogress method is implemented
ExpressSkins Library
T1307003 – Excessive Handles are created on an attempt to open a popup menu if the application has a large number of popup menus
T1241803 – WXI - Expand arrows are poorly visible if an application uses the WXI skin with the Office Dark Gray palette
T1301725 – WXI and WXI Compact - Caption of TcxBarEditItem with TcxLabelProperties is poorly visible if the skin palette is Office Dark Gray
ExpressSpreadSheet
T1306889 – Spreadsheet cell texts with small fonts may be truncated in Print Preview
ExpressVerticalGrid Suite
T1309432 – Error in the TdxFader.Find method occurs in applications that have in-place comboboxes
Installation (VCL)
T1307284 – Compiler cannot create a pre-compiled header for cxLookAndFeels.hpp

Additional Information