BBjTabCtrl::isCloseable

Description

In BBj 16.0 and higher, this method returns whether the BBjTabCtrl should show close buttons on tabs.

Syntax

Return Value	Method
boolean	isCloseable()

Parameters

None.

Return Value

Returns whether the BBjTabCtrl should show close buttons on tabs.

Remarks

Clicking the close button fires an ON_TAB_CLOSE_EVENT, which the program is free to honor or ignore. By default, the BBjTabCtrl does not show close buttons on tabs.

Example

rem ' BBjTabCtrl::isCloseable

sysgui = unt
open (sysgui)"X0"
sysgui! = bbjapi().getSysGui()
window! = sysgui!.addWindow(100,100,400,300,"BBjTabCtrl",$00090003$)
window!.setCallback(window!.ON_CLOSE,"eoj")
tabctrl! = window!.addTabCtrl(101,25,25,350,200)
tabctrl!.setCallback(tabctrl!.ON_TAB_SELECT,"select")
tabctrl!.setCallback(tabctrl!.ON_TAB_CLOSE,"close")
for i = 1 to 4
    child! = window!.addChildWindow(200+I,50,50,200,100,"",$00000800$,I,$$)
    text$ = "Child Window " + str(I)
    text! = child!.addStaticText(300+I,i*10,i*10,150,25,text$)
    title$ = "Tab " + str(I)
    tabctrl!.addTab(title$,child!)
next i
closeable! = window!.addCheckBox(102,25,250,150,25,"setCloseable",$$)
closeable!.setCallback(closeable!.ON_CHECK_ON,"setCloseable1")
closeable!.setCallback(closeable!.ON_CHECK_OFF,"setCloseable0")
closeableAt! = window!.addCheckBox(103,200,250,150,25,"setCloseableAt",$$)
closeableAt!.setCallback(closeable!.ON_CHECK_ON,"setCloseableAt1")
closeableAt!.setCallback(closeable!.ON_CHECK_OFF,"setCloseableAt0")
process_events

eoj:
release

select:
    event! = sysgui!.getLastEvent()
    index = event!.getIndex()
    title$ = event!.getTitle()
    print "Selected index",index,": ",title$
    closeableAt!.setSelected(tabctrl!.isCloseableAt(index))
    closeableAt!.setText("setClosebleAt "+str(index))
return

setCloseable0:
    tabctrl!.setCloseable(0)
    print "isCloseable? ",tabctrl!.isCloseable()
return

setCloseable1:
    tabctrl!.setCloseable(1)
    print "isCloseable? ",tabctrl!.isCloseable()
return

setCloseableAt0:
    index = tabctrl!.getSelectedIndex()
    tabctrl!.setCloseableAt(index,0)
    print "isCloseableAt",index,"? ",tabctrl!.isCloseableAt(index)
return

setCloseableAt1:
    index = tabctrl!.getSelectedIndex()
    tabctrl!.setCloseableAt(index,1)
    print "isCloseableAt",index,"? ",tabctrl!.isCloseableAt(index)
return

close:
    event! = sysgui!.getLastEvent()
    index = event!.getIndex()
    title$ = event!.getTitle()
    query$ = "Close tab #"+str(index)+" ("""+title$+""")?"
    if (msgbox(query$,4+32+256,"ON_TAB_CLOSE") = 6) then
        tabctrl!.removeTab(index)
    endif
return