Dear all,
consider you have a LISTBOX widget and some of the list items actually can be considered a sub-list themselves,
i.e. list content is something like the following
Surname1 Name1
Surname2 Name2
Nickname2.1
Nickname2.2
Surname3 Name3
I would like to present the list box in this way
Surname1 Name1
Surname2 Name2
Surname3 Name3
and when the second item is selected I would like to 'explode' it displaying something like
Surname1 Name1
Surname2 Name2
Nickname2.1
Nickname2.2
Surname3 Name3
I am trying to use the LISTBOX owner draw concept, for each item I check if there is a sublist,
if it there is not I do nothing, if there is a sublist I am trying to draw the sublist items below
the selected (main) item.
But I see that functions like GUI_DrawBitmap or GuiDispStringAt work only in the current item area,
I mean if I issue a command like GUI_DispStringAt ("string", pDrawItemInfo->x0, pDrawItemInfo->y0)
it got it correctly executed, if I try to write a string in the next area item I do not see anything new
displayed.
As if the redraw operations were effective for the current item area only.
Is there anyone that can confirm it?
Is there anyone that can suggest another way to implement the display of a listbox item sub-list?
Thanks in advance,
Ezio
consider you have a LISTBOX widget and some of the list items actually can be considered a sub-list themselves,
i.e. list content is something like the following
Surname1 Name1
Surname2 Name2
Nickname2.1
Nickname2.2
Surname3 Name3
I would like to present the list box in this way
Surname1 Name1
Surname2 Name2
Surname3 Name3
and when the second item is selected I would like to 'explode' it displaying something like
Surname1 Name1
Surname2 Name2
Nickname2.1
Nickname2.2
Surname3 Name3
I am trying to use the LISTBOX owner draw concept, for each item I check if there is a sublist,
if it there is not I do nothing, if there is a sublist I am trying to draw the sublist items below
the selected (main) item.
But I see that functions like GUI_DrawBitmap or GuiDispStringAt work only in the current item area,
I mean if I issue a command like GUI_DispStringAt ("string", pDrawItemInfo->x0, pDrawItemInfo->y0)
it got it correctly executed, if I try to write a string in the next area item I do not see anything new
displayed.
As if the redraw operations were effective for the current item area only.
Is there anyone that can confirm it?
Is there anyone that can suggest another way to implement the display of a listbox item sub-list?
Thanks in advance,
Ezio