Tabs become invisble,

[jdsoft]

Sometimes the tabs become invisible.
But I can “clik” on the empty space were the tab should be, and the it becomes visible again.
Is this something you seen before?
If yes, can the invisible tab be prevented?

Attached you find the screenshots that show the issue.

Code: Select all

@ nLine  , 1         DCTABPAGE oTabGroepen      CAPTION "Sleutelgroepen"   SIZE 180,27 PREOFFSET 0 POSTOFFSET 89.2   FONT APP_SAYFONT
@  0     ,  0        DCTABPAGE oTabTijdgroepen  CAPTION "Tijdgroepen"                  RELATIVE oTabGroepen          FONT APP_SAYFONT              MERGECHILDREN  
@  0     ,  0        DCTABPAGE oTabReaders      CAPTION "Lezers"                       RELATIVE oTabTijdgroepen	     FONT APP_SAYFONT TABWIDTH 10 GOTFOCUS  {||Dc_GetRefresh(GetList,"LBROWSE")} MERGECHILDREN
@  0     ,  0        DCTABPAGE oTabZones        CAPTION "Zones"                        RELATIVE oTabReaders          FONT APP_SAYFONT              MERGECHILDREN
@  0     ,  0        DCTABPAGE oTabUrus         CAPTION "Uru's"                        RELATIVE oTabZones            FONT APP_SAYFONT              MERGECHILDREN
@  0     ,  0        DCTABPAGE oTabSleutels     CAPTION "Sleutels"                     RELATIVE oTabUrus             FONT APP_SAYFONT              MERGECHILDREN
@  0     ,  0        DCTABPAGE oTabApb          CAPTION "APB"                          RELATIVE oTabSleutels         FONT APP_SAYFONT              MERGECHILDREN

Suggestions are welcome.

[rdonnay]

I have never seen this and it has never been reported.
The tabs have obviously not been hidden, otherwise you would not be able to click on them and make them visible.

Tabpages are commonly used in large apps, so I would expect if this were common I would have heard of this before.

Has this been reported by your customers?

[jdsoft]

Hello Roger,

Yes, it has been reprorted by my customers, and ocasionaly is have it too on my development computer. (Windows-11)

[reganc]

Hi Jack / Roger

I can't see / access the screenshots, but is this the same as in:

viewtopic.php?p=6453#p6453

??