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Thursday, August 23, 2007

 

twolupdown

TWOLUpDown object
Unit: WOLGUI31.
Descendant of TWOLVisualControl. An up-down object of WOL for the gui being used.

Public Methods and Events:

constructor Create (AOwner: TWOLRoot); override;
destructor Destroy; override;
procedure CreateGUIParams (to var aParams: TWOLParams; const wClass: TWOLClassType); override;
procedure CreateWnd (to var aParams: TWOLParams); override;
procedure AllocResources; override;
procedure FreeResources; override;
procedure RecreateWnd; override;
function WndPaint (to var Message: TWOLMessage): Boolean; override;
function WndNotify (to var Message: TWOLMessage): Boolean; override;
function WndCommand (to var Message: TWOLMessage): Boolean; override;
function WndProc (to var Message: TWOLMessage): Boolean; override;

Public properties and Events:

AlignButton: TWOLTextAlign (For Reading and Writing)
Property that indicates the alignment of the Button.
ArrowKeys: Boolean (For Reading and Writing)
Property that allows that the arrow keys are being used to increase or to decreases the value.
Increment: Integer (For Reading and Writing)
Property that indicates the increment each time that the user increases or decreases the value.
Max: Integer (For Reading and Writing)
Property that specifies the allowed maximum value.
Min: Integer (For Reading and Writing)
Property that specifies the allowed minimum value.
Orientation: TWOLOrientSet (For Reading and Writing)
Property that specifies the orientation (vertical or horizontal) of updown.
Position: TWOLLongint (For Reading and Writing)
Property that indicates the current value of updown.
Thousands: Boolean (For Reading and Writing)
Property that indicates the appearance of the thousand separator in the number.
Wrap: Boolean (For Reading and Writing)
Property that specifies that the min, max has been reached.
DecimalBase: Boolean (For Reading and Writing)
Property that indicates the numerical base it can be hex or decimal.
Associate: TWOLVisualControl (For Reading and Writing)
In the MS-Windows, the object does not present an editor box. In that case it is necessary for a TWOLEdit object to be indicated so that it receives the value from updown. Already in GTK, updown is supplied complete, not needing additional code.
IsAssocInt: Boolean (For Reading and Writing)
Property that it indicates that the associated object (TWOLEdit) must interact with updown. The text of the associated object will be brought up to date whenever the value of updown is to move.
OnChanging: TWOLBoolEvent (For Reading and Writing)
Event when the value of updown is changed.
OnUpDown: TWOLConstEvent (For Reading and Writing)
Event when the value of updown is moved.
OnClick
OnMouseMove
OnDblClick
Border
Left
Top
Width
Height
Color
Font
Cursor
Visible
Enabled
Hint
Tabstop
TabOrder
Ctrl3D

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