On 25/09/2007, Kristian Rietveld <[EMAIL PROTECTED]> wrote: > On Mon, Sep 24, 2007 at 06:30:36PM +0930, Kieran Clancy wrote: > > In the list store I have a string field which is displayed in the > > column, and a boolean field which should make the text bold or not. In > > the code linked, if I set COL_BOLD to TRUE in all three rows, all of > > them become bold. If any of them are FALSE, none of them are made > > bold. I was not expecting this behaviour - am I doing something wrong? > > No, you are not ;) However due to a Pango API change a while back > setting weight-set to FALSE now resets the value that was set for > weight. So, what is happening in your case is once GtkTreeView will > render a row with COL_BOLD set to FALSE, the weight-set property would > be set to FALSE also clearing the value of the weight property. The > next time weight-set is set to TRUE again the value of weight is of > course still cleared, so none of the rows will appear in bold any > longer. (See #350882 and #355214 at bugzilla.gnome.org). > > > After reading the tutorial and documentation, I was under the > > impression that assigning the COL_BOLD field to the "weight-set" > > property would allow certain rows to have a custom weight set or not. > > Unfortunately this was not fixable in Pango anymore, making the -set > properties not usuable as independent properties of their own. We've > updated gtk-demo by setting the "style" attribute of the cell renderer > instead of "style-set". In your code you would change COL_BOLD to be an > integer (or even PANGO_TYPE_WEIGHT) column and setting the values for > that column in the model to be PANGO_WEIGHT_NORMAL and PANGO_WEIGHT_BOLD > instead of FALSE and TRUE.
Understood. I hope the behaviour/documentation is fixed sometime. Thanks for explaining it to me, Kieran. _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
