This is a list of all the VGUI elements that are shipped with Garry's Mod and its default gamemodes. If you're new to working with panels, you can find some information on this tutorial page.

You can type derma_controls in console to get a visual example of some of these elements.

Preview	Name	Description
	ContextBase	ContextBase
	DAdjustableModelPanel	A panel containing a model which angles are modifiable by using the keyboard and mouse
	DAlphaBar	Alpha picker (opaque - translucent)
	DBinder	Input which can bind a command to a key. Used for binding in and outputs of STOOLs
	DBubbleContainer	A speech bubble panel made up of a rounded box and point coming from the bottom.
	DButton	A button
	DCategoryList	A categorylist is an element which should contain a child panel. The player can press the blue bar on the categorylist for the childpanel to get hidden.
	DCheckBox	A checkbox
	DCheckBoxLabel	A checkbox with an accompanying label.
	DCollapsibleCategory	Collapsible Category Panel
	DColorButton	Colorful buttons.
	DColorCombo	DColorCombo
	DColorCube	A cube containing gradients which a player can pick a color from
	DColorMixer	A RGBA color mixer
	DColorPalette	Color picker
	DColumnSheet	Similar to the DPropertySheet but vertical.
	DComboBox	A field with multiple selectable values
	DDragBase	DDragBase
	DDrawer	DDrawer
	DEntityProperties	DEntityProperties
	DExpandButton	DExpandButton
	DFileBrowser	A file browser
	DForm	An easy form with functions to quickly add form elements
	DFrame	A simple window
	DGrid	A really simple grid layout panel
	DHorizontalDivider	Creates a horizontal divider that can be dragged between objects.
	DHorizontalScroller	Creates a horizontal scrolling list of panels.
	DHTML	VGUI HTML Panel using Awesomium. Capable of running Lua input from the webpage
	DHTMLControls	Controls for DHTML
	DIconBrowser	DIconBrowser
	DIconLayout	Used to make a list of panels. Replaces DPanelList.
	DImage	A simple image
	DImageButton	A button which uses an image instead of text
	DKillIcon	A kill icon
	DLabel	A standard Derma text label
	DLabelEditable	DLabelEditable
	DLabelURL	A DLabel which is underlined. (Note: does not have a DoClick function)
	DListBox	DListBox
	DListBoxItem	DListBoxItem
	DListLayout	DListLayout
	DListView	Columned list view
	DListView_Column	DListView_Column
	DListView_ColumnPlain	DListView_ColumnPlain
	DListView_DraggerBar	DListView_DraggerBar
	DListViewHeaderLabel	DListViewHeaderLabel
	DListViewLabel	DListViewLabel
	DListViewLine	DListViewLine (alias: DListView_Line)
	DMenu	A menu
	DMenuBar	DMenuBar
	DMenuOption	DMenu option line
	DMenuOptionCVar	DMenuOptionCVar
	DModelPanel	A panel containing a model (or ragdoll) which rotates around.
	DModelSelect	A panel of selectable SpawnIcons.
	DModelSelectMulti	DModelSelectMulti
	DNotify	Text that pulses.
	DNumberScratch	Input similar to number slider but with the ability to scale for more precision.
	DNumberWang	Input with up and down buttons which can only hold a number.
	DNumPad	DNumPad, not used anymore in GMod 13
	DNumSlider	Numeric slider with text field for manual entering of value.
	DPanel	Derma panel used for parenting of various VGUI elements
	DPanelList	Deprecated in GM13 in favour of DIconLayout and DLineLayout.
	DPanelOverlay	DPanelOverlay
	DPanelSelect	A list of panels, of which only one can be selected
	DProgress	Derma progressbar
	DProperty_Boolean	DProperty_Boolean
	DProperty_Float	DProperty_Float
	DProperty_Generic	DProperty_Generic
	DProperty_Combo	DProperty_Combo
	DProperty_Int	DProperty_Int
	DProperty_VectorColor	DProperty_VectorColor
	DProperties	A property grid
	DPropertySheet	A panel consisiting of multiple tabs (which optionally have icons) that hold a variety of elements.
	DRGBPicker	A RGB color picker
	DScrollPanel	DScrollPanel (Dock layout panels to this for a scrollbar)
	DScrollBarGrip	The "grip" part of a scrollbar.
	DShape	A shape.
	DSizeToContents	DSizeToContents
	DSlider	A multidirectional slider (capable of sliding across X and Y axis)
	DSprite	A sprite
	DTab	A tab for internal use on the DPropertySheet.
	DTextEntry	An advanced TextEntry
	DTileLayout	DTileLayout, probably used in the spawn
	DTooltip	A tooltip. Not to be used on itself, use Panel:SetTooltip instead.
	DTree	Tree view.
	DTree_Node	Node of a DTree (internal)
	DTree_Node_Button	The expand button on a DTree_Node (internal)
	DVerticalDivider	Creates a vertical divider that can be dragged between objects.
	DVScrollBar	Vertical scrollbar
	fingerposer	The fingerposer (internal)
	FingerVar	Part of fingerposer (internal)
	ImageCheckBox	Checkbox which uses material to indicate if it's on
	Material	Used for drawing a certain material, no user input
	MatSelect	Material selection element
	PanelList	PanelList
	PropSelect	PropSelect
	SlideBar	A slidebar
	SpawnIcon	Creates a spawnicon including the right-click menu (size, redraw etc.)

Engine-based panels

Sandbox-based panels