BBjControl::setOpaque

Description

In BBj 3.0 and higher, this method sets the opaque property of the BBjControl.

Syntax

ReturnValue	Method
void	setOpaque(boolean opaque)

Parameters

Variable

Description

opaque

Specifies whether the control is opaque:

0 = Not opaque (transparent)

1 = Opaque

Return Value

None.

Remarks

By default, the BBjControl is opaque.

Example

rem 'Set the opacity of a control

rem 'Obtain the instance of the BBjAPI object
let myAPI! = BBjAPI()

rem 'Open the SysGui device
SYSGUI = UNT
OPEN (SYSGUI) "X0"

rem 'Obtain the instance of the BBjSysGui object
let mySysGui! = myAPI!.getSysGui()

rem 'Set common addWindow param values
X = 10
Y = 10
WIDTH = 200
HEIGHT = 200

rem 'Create a window with a title in the current context
TITLE$="BBj Window"

rem 'Set the current context
mySysGui!.setContext(0)
myWindow! = mySysGui!.addWindow(X,Y,WIDTH,HEIGHT,TITLE$)

rem 'Add a button on the window
myButton! = myWindow!.addButton(101,50,100,90,30,"Button")

rem 'Set the opacity of button to false
myButton!.setOpaque(myButton!.FALSE)

rem 'Register the CALLBACK routines
CALLBACK(ON_CLOSE,APP_CLOSE,mySysGui!.getContext())

rem 'Process Events
process_events

rem 'Callback routine called when the user closes the application window
APP_CLOSE:
release

BBjControl::setOpaque

Description

Syntax

Parameters

Return Value

Remarks

Example

See Also