Hi,
I am trying to show the content of a cell grid when I am hovering over it. I am using an Egrid.
Init:
gTooltipHwnd = Tooltip_Add (HWND_FRMBEHEERRUWEIMPORTBETALINGEN_EGRUWEIMPORTBETALINGEN,Space$(254),%TRUE)
Tooltip_SetTitle (gTooltipHwnd, %TTI_INFO, "Beschrijving:")
Hovering:
Function FRMBEHEERRUWEIMPORTBETALINGEN_EGRUWEIMPORTBETALINGEN_EGN_MOUSEHOVERINEGRID (ControlIndex As Dword, HwndForm As Dword, hEGrid As Long, wParam As Dword, lParam As Long) As Long
Local EGN As EgridNotify Ptr : EGN = Lparam
Static sText As String
If @EGN.CELL.X = 5 Then
'If sText <> CellGetText( hEGrid, @EGN.CELL.X , @EGN.CELL.Y ) Then
sText = CellGetText( hEGrid, @EGN.CELL.X , @EGN.CELL.Y )
Tooltip_SetText (gTooltipHwnd, HWND_FRMBEHEERRUWEIMPORTBETALINGEN_EGRUWEIMPORTBETALINGEN, sText)
'End If
End If
End Function
With this code the flickering is very bad and I don't get the click event any more.
When checking the text and only doing a 'Tooltip_SetText' when the text differs I get the tooltip but only for a short while. I can't even read the tooltip.
Any suggestion?
Thanks for any answer.
Marc
Hi Marc, I don't use egrid so I am not a good one to comment on this topic. Have you tried testing to see that gTooltipHwnd is a valid handle and only set the text if the text has changed?
If IsWindow(gTooltipHwnd) Then
If sText <> TooltipText Then
Tooltip_SetText (gTooltipHwnd, HWND_FRMBEHEERRUWEIMPORTBETALINGEN_EGRUWEIMPORTBETALINGEN, sText)
etc...