Description
In BBj 3.00 and higher, this method sets the opaque property of the BBjControl.
Syntax
| Return Value |
Method |
| void |
setOpaque(boolean opaque) |
Parameters
| Parameter |
Description |
| opaque |
Specifies whether or not the BBjControl
is opaque. By default, opaque is set to true (1). - true (1) = Opaque
- false (0) = Not opaque (transparent)
|
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
|
See Also
BBjAPI
BBjWindow Methods
Object Variables
EVENTMASK
Mnemonic - Change Event Mask
See the BBj Object Diagram for an illustration of the relationship between BBj Objects.