Christophe Gonzales ha scritto lo scorso 16/01/2008 19:14: > Dear all, > > I am currently writing a widget for displaying 2-dimensional matrices. > As they can be quite big (say, thousands of columns and tens of rows), I > do not want to create a gtkScrolledWindow containing a gtkTable with one > gtkEntry per element in the matrix. The solution I use currently is to > put a gtkTable into a gtkViewport that I control myself and I allocate > into the gtkTable just enough gtkEntries for the viewport to be > displayed properly. Upon moving scrollbars, say to the right, I move the > viewport accordingly and when the leftmost column of the gtkTable > becomes invisible, I copy the contents of each gtkEntry into its left > neighbor, so that the leftmost column of the gtkTable becomes again the > first one visible, and I change the adjustments of the viewport so that > the visible area is that which shall be visible. > > The process works fine except that it is flickering. [...] maybe you'd better use a treeview for this. _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list
