[EMAIL PROTECTED] schrieb:
Hello list,
how can i determine the number of visible rows of currently displayed TreeModel?
The reason why i'm asking is that i'm trying to only append as much rows
as the tree model can display without the need to be scrolled by an
ScrolledWindow.
Hmmm... A row can have dynamic height depending on what is inside it. If you have a text, and wraping is enabled, the height is very, variable. You could avoid embedding the treeview into a scrolling widget, so it always has a minimum-height that shows all entries.
Currently i'm setting a constant value (e.g. 13), and display only the latest # datasets in a row.
My software updates the TreeModel (Liststore) every 0.5sec., to update the TreeModel i'm clearing it and appending my latest datasets.
I'm having 3k datasets and couldn't append every 0.5sec. all my datasets just to display the latests visible rows. But the TreeModel or the Liststore should know how many rows are visible, cause they are drawing it, i thought/hoped there where a function like gtk_list_store_get_visible_rows().
If i would drop the ScrollingWidget, is there a way to determine the visible rows?
Thanks in advance.
best regards, Seika van Olstroem _______________________________________________ gtk-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gtk-list
