Standard

uniGUI standard controls provide equivalent controls from several Delphi palettes: System, Win32, TeeChart, Standard, Additional, and Samples.

VCL	uniGUI	Notes
TCheckBox	TUniCheckBox
TComboBox	TUniComboBox
TEdit	TUniEdit TUniNumberEdit TUniFormattedNumberEdit
TLabel	TUniLabel
TMemo	TUniMemo
TPanel	TUniPanel (equivalent to TPanel) TUniSimplePanel (simpler TUniPanel) TUniHiddenPanel (invisible container) TUniContainerPanel (visible generic container) TUniFieldSet (set of fields with several automatic layout configurations) TUniFieldContainer (visible field container)	Ext JS panels provide many more alignment options than TPanel. FieldSets and FieldContainers can create trees by containing each other
Win32.TTabControl	TUniTabControl
Win32.ToolBar	TUniToolBar
Win32.TTreeView	TUniTreeView
Win32.TStatusBar	TUniStatusBar
System.TTimer	TUniTimer	TTimer will not work in uniGUI
TRadioGroup	TUniRadioGroup
TRadioButton	TUniRadioButton
Win32.TProgressBar	TUniProgressBar
TButton	TUniButton
TStringGrid	TUniStringGrid
Samples.TSpinEdit	TUniSpinEdit
Win32.TPageControl	TUniPageControl
TMainMenu	TUniMainMenu
TGroupBox	TUniGroupBox
TListBox	TUniListBox
Win32.TImageList	TUniImageList (deprecated) TUniNativeImageList (latest equivalent to TImageList) TUniImageListAdapter (used for adapting a uniGUI ImageList to TImageList)
TActionList		Supported. Use TUniImageListAdapter as its TImageList

Use the new TUniNativeImageList instead of the deprecated TUniImageList.

When a control requires a TImageList, use the TUniImageListAdapter.

Most of the biggest differences/advantages of Web controls over the standard VCL controls are related to TPanel.

Never use a TTimer, but the equivalent TUniTimer. If the timer is required for executing server threads, use the Win32 API.