BBjScrollBar::getScrollProp

Description

In BBj 5.0 and higher, this method returns the width of the BBjScrollBar thumb, relative to the overall width of the control.

Syntax

Return Value	Method
int	getScrollProp()

Parameters

None.

Return Value

Returns the thumb size relative to the overall size of the scroll bar.

Remarks

None.

Example

rem 'Get the scroll proportion of a scrollbar

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 addWindow param values
X = 10
Y = 10
WIDTH = 200
HEIGHT = 200
TITLE$="BBj Window"

rem 'Set the current context
mySysGui!.setContext(0)

rem 'Create a window
myWindow! = mySysGui!.addWindow(X,Y,WIDTH,HEIGHT,TITLE$)

rem 'Add a vertical scrollbar on the window
myVScrollBar! = myWindow!.addVerticalScrollBar(101,180,0,20,200,$0000$)

rem 'Get scroll proportion
SCROLL_PROP = myVScrollBar!.getScrollProp()

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

See the BBj Object Diagram for an illustration of the relationship between BBj Objects.