Vcl.Forms

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Package vcl270.bpl

Classes

IDesignerHook IDesignerHook is an interface that allows component writers to interact with the form designer in the IDE.
IOleForm IOleForm is designed to communicate with OLE containers. To embed a VCL form in an OLE container, CodeGear recommends using ActiveForms and TOleControl instead of IOleForm.
TApplication TApplication is the type used for a GUI windowed application.
TChangeScaleMessage
TControlScrollBar TControlScrollBar displays a horizontal or vertical scroll bar.
TCustomActiveForm TCustomActiveForm is the base class for Active Forms.
TCustomDockForm TCustomDockForm is the default floating dock site class for TControl objects.
TCustomForm TCustomForm is the base class from which to derive a window such as a form or dialog.
TCustomFormClass TCustomFormClass defines the metaclass for TCustomForm.
TCustomFrame TCustomFrame is the base class from which TFrame descends.
TCustomFrameClass TCustomFrameClass defines the metaclass for TCustomFrame.
TForm TForm represents a standard application window (form).
TFormClass TFormClass defines the metaclass for TForm.
TFormStyleHook
TFrame TFrame is a container for components; it can be nested within forms or other frames.
TGlassFrame TGlassFrame controls Windows Vista or Windows 7 Aero glass effects.
TMonitor TMonitor represents a monitor on which an application runs.
TScreen TScreen represents the state of the screen in which an application runs.
TScrollBox TScrollBox represents a scrolling area (a scroll box) in a window.
TScrollBoxStyleHook
TScrollingStyleHook
TScrollingWinControl TScrollingWinControl is the base class for controls that support scrolling.
TTitleBar It encapsulates the properties and methods used to draw a custom title bar.

Routines

DisableTaskWindows Processes the WM_ENABLE message on disabled windows.
DoneCtl3D (deprecated) Finalizes CTL3D support for Windows NT 3.51. This method is deprecated.
EnableTaskWindows Processes the WM_ENABLE message on disabled windows.
ForegroundTask Indicates whether the current thread is running in the foreground.
GetParentForm Returns the form or property page that contains a specified control.
InitCtl3D (deprecated) Initializes CTL3D support for Windows NT 3.51. This method is deprecated.
IsAccel Indicates whether a particular character is an accelerator character (or hot key) within a given menu caption or other text string.
KeyboardStateToShiftState Convert array of virtual keys to TShiftState.
KeyDataToShiftState Convert keyboard message data to TShiftState.
KeysToShiftState Convert mouse event parameter to TShiftState.
RestoreFocusState Restores the window's focus state.
SaveFocusState Saves the window's focus state.
SetAutoSubClass (deprecated) This method is deprecated.
Subclass3DDlg (deprecated) This method is deprecated.
Subclass3DWnd (deprecated) This method is deprecated.
ValidParentForm Returns the form or property page that contains a specified control.

Types

PCursorRec Pointer to TCursorRec.
PHintInfo PHintInfo declares a pointer to a Help Window appearance record.
TActiveFormBorderStyle Specifies the style of an active form's border.
TBorderIcon TBorderIcon specifies the buttons that appear on the title bar of a form window.
TBorderIcons TBorderIcons specifies the buttons that appear on the title bar of a form window.
TBorderStyle TBorderStyle is the type of the BorderStyle property for framed controls.
TCloseAction TCloseAction describes how a form should respond when it is closed.
TCloseEvent TCloseEvent is the type of a form's OnClose event handle.
TCloseQueryEvent TCloseQueryEvent is used for event handlers that are called when a window is about to close.
TCMHintShowPause Record that specifies the duration that a hint is displayed.
TCursorRec Record that holds information about a cursor in a list.
TCursorRecType Alias for PCursorRec.
TDefaultMonitor Specifies the monitor on which the form appears.
TExceptionEvent TExceptionEvent is the type of event handlers that respond when the application traps an unhandled exception.
TFocusState Reference to Integer or Pointer.
TFormBorderStyle TFormBorderStyle is the type of the BorderStyle property for windows-only forms and TBorderStyle is the type of the BorderStyle property for other controls in windows-only applications.
TFormState TFormState describes the possible state of a form.
TFormStyle TFormStyle describes form style.
TGetHandleEvent TGetHandleEvent is the type of an OnGetActiveFormHandle event handler.
THelpEvent THelpEvent is the type of an OnHelp event handler.
THelpEventData Internally used by THelpEvent.
THintInfo Vcl.Forms.THintInfo is used to define the appearance and behavior of the Help window.
TIdleEvent TIdleEvent is the type of event handler that perform actions when the application is idle.
TMessageEvent TMessageEvent is the type of an OnMessage event handler.
TMonitorDefaultTo TMonitorDefaultTo specifies which monitor to select when there is no match to the specified criteria.
TMonitorDpiChangedEvent
TPopupForm Stores information for a pop-up.
TPopupFormArray An array of pop-up forms.
TPopupMode TPopupMode enumerates the possible values of a Form's PopupMode property.
TPopupWnd Record that describes a pop-up window.
TPopupWndArray An array of pop-up windows.
TPosition TPosition describes the positioning of a form.
TPrintScale Represents the proportions of a printed form.
TScrollBarInc TScrollBarInc represents a number of logical units on a TControlScrollBar.
TScrollBarKind TScrollBarKind indicates the orientation of a scrollbar.
TScrollBarStyle TScrollBarStyle specifies a scroll bar style.
TSetLayeredWindowAttributes Function used to set the layered window's attributes.
TSettingChangeEvent TSettingChangeEvent is the type of an OnSettingChange event handler.
TShortCutEvent TShortCutEvent is the type of an OnShortCut event handler.
TShowAction Enumeration of form show actions.
TShowHintEvent TShowHintEvent is the type of the OnShowHint event handler.
TTaskWindowList Internally used for EnableTaskWindows and DisableTaskWindows.
TTileMode Represents how MDI child forms are arranged when the Tile method is called.
TTimerMode Enumeration of hint timer modes.
TWindowHook TWindowHook is the type for a dialog procedure.
TWindowState TWindowState indicates whether a form is maximized, minimized, or normally sized.
Vcl_Forms

Variables

Application Represents application-level information.
Ctl3DBtnWndProc Internally used for former CTL3D support in Windows NT 3.51.
Ctl3DCtlColorEx Handles the WM_CTLCOLOR message for applications that use CTL3D.
Ctl3DDlgFramePaint Function used to paint the CTL3D dialog frames.
HintWindowClass Specifies the class for the window used to display Help Hints.
Screen Represents a screen device.
SetLayeredWindowAttributes Variable of type TSetLayeredWindowAttributes.


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