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Reference for unit 'fpg_base' (#fpgui)

TfpgApplicationBase

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

Base class for the fpgApplication variable

Declaration

Source position: fpg_base.pas line 547

`type TfpgApplicationBase = class(TfpgComponent)`
`public`
`constructor Create(); virtual;`
`destructor Destroy; override;`
`function GetFontFaceList;`
`procedure PushModalForm();`
`procedure PopModalForm;`
`function PrevModalForm;`
`function RemoveWindowFromModalStack();`
`procedure CreateForm();`
`function GetScreenWidth; virtual; abstract;`
`function GetScreenHeight; virtual; abstract;`
`function Screen_dpi_x; virtual; abstract;`
`function Screen_dpi_y; virtual; abstract;`
`function Screen_dpi; virtual; abstract;`
`procedure Terminate;`
`procedure Lock;`
`procedure Unlock;`
`procedure InvokeHelp;`		Run the help viewer
`function ContextHelp();`
`function KeywordHelp();`
`property FormCount: Integer; [r]`
`property Forms: TfpgWindowBase; [r]`
`property HelpContext;`
`property HelpFile: TfpgString; [rw]`		Specify a help file for the application
`property HelpKey: Word; [rw]`
`property IsInitialized: Boolean; [r]`
`property TopModalForm: TfpgWindowBase; [r]`
`property MainForm: TfpgWindowBase; [rw]`
`property Terminated: Boolean; [rw]`
`property OnIdle: TNotifyEvent; [rw]`
`end;`

Inheritance

`TfpgApplicationBase`		Base class for the fpgApplication variable
\|
`TfpgComponent`		A descendant of the FPC TComponent class
\|
`TComponent`
?
`TObject`

Description

This is the base class of TfpgApplication. All fpGUI-based applications will contain a instance of TfpgApplication. It encapsulates the application as a whole, and also supplies many useful functions and events.