Reference for unit 'Forms': Types

PAsyncCallQueueItem

A queued asynchronous callback request node.

PCursorRec

Contains information about a cursor shape.

PModalResult

Dummy type for the values that can be returned as a modal result.

TAppHintTimerType

Represents TApplication hint timer states.

TApplicationDoubleBuffered

Enumeration with values used in the DoubleBuffered property in TApplication.

TApplicationExceptionDlg

Enumeration with dialog types for an application.

TApplicationFlag

Application state flags.

TApplicationFlags

Set type used to store values from the TApplicationFlag enumeration.

TApplicationHandlerType

Types of Application notification handlers.

TApplicationNavigationOption

Which keys can be used for the navigation within a form.

TApplicationNavigationOptions

Which keys can be used for the navigation within a form.

TApplicationShowGlyphs

Indicates the application policy for displaying glyphs on menus and buttons.

TApplicationType

Identifies the kind of device where the application currently runs.

TAsyncCallQueue

Represents an asynchronous callback queue.

TAsyncCallQueueItem

Record used for a queued asynchronous callback request.

TAsyncCallQueues

Management information for asynchronous callbacks.

TBorderIcon

Represents a visual element in a window title bar; depends on window manager support.

TBorderIcons

Represents a visual element in a window title bar; depends on window manager support.

TCloseAction

Represents actions that can occur when a form is closed.

TCloseEvent

Type used for an OnClose event handler in a form.

TCloseQueryEvent

Specifies an OnCloseQuery handler event handler.

TCMHintShow

Provides access to members in a CM_HINTSHOW control message.

TCMHintShowPause

Not used in the current LCL implementation.

TCursorRec

Contains information about a cursor shape.

TCustomFormClass

Class reference for the TCustomForm class.

TCustomFrameClass

Class type used to create new instances of TCustomFrame.

TDataEvent

Specifies the type used for an asynchronous callback method.

TDefaultMonitor

The preferred monitor for showing a form.

TDropFilesEvent

Type used for an OnDropFiles event handler.

TExceptionEvent

Defines an event handler signalled to perform exception handling in an application.

TFocusState

Pointer to focus state information for the last active control in an application.

TFormClass

Class type used to create new TForm instances.

TFormHandlerType

TForm Notification handler types.

TFormState

Form state flags.

TFormStateType

Form state flags.

TGetDesignerFormEvent

Specifies an event handler signalled to get the form with the designer for a persistent object.

TGetHandleEvent

Specifies an event handler used to get the handle for the main form in an application.

THelpEvent

Type used for an OnHelp event handler.

THintInfoAtMouse

Stores control and mouse position information for a hint display.

THintWindowClass

Class of THintWindow.

TIdleEvent

Specifies an event handler signalled when an application becomes idle.

TIsFormDesignFunction

Specifies a Boolean function type used to implement the routine assigned to the IsFormDesign variable.

TMessageBoxFunction

The type used for the MessageBox variable.

TModalDialogFinished

Specifies an event handler signalled when a modal message dialog is completed.

TModalResult

Dummy type for the values that can be returned as a modal result.

TMonitorDefaultTo

The monitor to use when screen coordinates are outside of the physical bounds for the screens.

TOnUserInputEvent

Specifies an event handler signalled to respond to user input messages in an application.

TPopupMode

Defines the handling performed for a parent window in forms and dialogs.

TPosition

Represents the Position and Size of a Form on Screen.

TProcedure

Type used for a procedure that takes no arguments.

TProcedureOfObject

Type used for an object procedure that takes no arguments.

TQueryEndSessionEvent

Specifies an event type used to handle a WM_QUERYENDSESSION window message in an application.

TScreenControlEvent

Type for a screen notification handler used for control-related events.

TScreenFormEvent

Type used for a screen notification handler for form-related events.

TScreenNotification

Screen notification events and handler types.

TScrollBarInc

The range for scroll bar increments.

TScrollBarKind

The orientation of a scroll bar.

TScrollBarStyle

Scroll bar style flags.

TShortCutEvent

Type used for an OnShortcut event handler.

TShowHintEvent

Defines an event handler signalled to perform hint display.

TShowInTaskbar

Identifies the display preference for a form on the TaskBar.

TTaskBarBehavior

How forms are represented in the TaskBar.

TWindowState

Represents the actual State of the window on the screen.