BBjSysGui::flushWrites

Return Value

Method

void

flushWrites()

REM Use the methods bufferWrites/flushWrites of the BBjSysGui object

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 the window attributes
X=10
Y=10
WIDTH=200
HEIGHT=200
TITLE$="BBjWindow Example"
FLAGS$=$00000000$
EVENT_MASK$=$02000000$

REM Get the next availabe context
CONTEXT=NUM(mySysGui!.getAvailableContext())

REM Start buffering all writes to the SysGui device
mySysGui!.bufferWrites()

REM Set the context
mySysGui!.setContext(CONTEXT)

REM Create a window
PRINT (SYSGUI)'WINDOW'(X,Y,WIDTH,HEIGHT,TITLE$,FLAGS$,EVENT_MASK$)

REM Set the buttons attributes
BUTTON_ID=101
X=15
Y=15
WIDTH=60
HEIGHT=20
TITLE$="Push Me"
FLAGS$=$00000000$

REM Create a button
PRINT (SYSGUI)'BUTTON'(BUTTON_ID,X,Y,WIDTH,HEIGHT,TITLE$,FLAGS$)

REM Flush all buffered writes to the SysGui device
mySysGui!.flushWrites()