Description
In BBj 3.00 and higher, this method returns the opaque property of the
BBjControl.
Syntax
Return Value |
Method |
boolean |
isOpaque() |
Parameters
None.
Return Value
Returns true (1) if the control is opaque.
Returns false (0) if the control is not opaque (transparent).
Remarks
By default, the BBjControl is opaque.
Example
rem 'Get 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 'Get the opacity of button to false
print "Opaque= ",myButton!.isOpaque()
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
Object Variables
EVENTMASK
Mnemonic - Change Event Mask
See the BBj Object Diagram for an illustration of the relationship between BBj Objects.