On jeudi 27 novembre 2008, Nicolas Koch wrote: > Hello Gambas Users, > > Ok an interesting problem I've noticed in gb.gtk or with gb.gui. If > you have a ComboBox with items in it and you try to hide one of the > items from listing invoking ComboBox1.Remove("1") you'll get this > error. > > (test 26729): Gtk-WARNING **: gtktreemodel.c:429: Negative numbers in > path -1 passed to gtk_tree_path_new_from_string > > The reason why I am trying to hide the hidden folders beginning with . > but show the non hidden folders in the ComboBox1 > > Although the console spits out this error it does what it is supposed > to and removes the hidden folder. > > There is no error on gb.QT and works with the same code. >
I don't have the warning, so I think you should upgrade to Gambas 2.9, or wait for Gambas 2.10. > Without ComboBox1.Remove("1") the error disappears and shows hidden > folders like the following > > .data > save > pictures > tmp > > With ComboBox1.Remove("1") the error shows, but works > > save > pictures > tmp > > Here is the code: > > PUBLIC $DIR AS String > PUBLIC sPath AS String > 'PRIVATE SHOW_HIDDEN_FILES AS Boolean > > PUBLIC SUB sPath($FILE AS String) > sPath = "~/src/test" > > ComboBox11.Clear > FOR EACH $DIR IN Dir(sPath, "*") > ComboBox1.Add($DIR) > NEXT > ComboBox1.Remove("1") > > END > > > Is there a better way of doing this? Many. :-) The argument of Remove is an integer, not a string. You should not create public global variables when you just need local variables. You can do: ComboBox.List = Dir(sPath) Regards, -- Benoit Minisini ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user