GtkBuilder bugs
I am using a gtk-builder file for my application, which uses a Grid widget for layouting. When I run the application, I read this: Gtk-WARNING **: Unknown property: GtkGrid.n-rows and the grid is not shown (nor its contents) Thanks for any tips Regards Bernhard Schuster ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: GtkBuilder bugs
Its a bug that needs to be fixed in Glade. You can remove the line that says n-rows safely fwiw Cheers, -Tristan On Sun, Sep 4, 2011 at 1:41 AM, Bernhard Schuster wrote: > I am using a gtk-builder file for my application, which uses a Grid > widget for layouting. When I run the application, I read this: > > Gtk-WARNING **: Unknown property: GtkGrid.n-rows > > and the grid is not shown (nor its contents) > > > Thanks for any tips > > > Regards > > > Bernhard Schuster > ___ > gtk-app-devel-list mailing list > gtk-app-devel-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list > ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: GtkBuilder bugs
On 4 September 2011 12:32, Tristan Van Berkom wrote: > Its a bug that needs to be fixed in Glade. > > You can remove the line that says n-rows safely fwiw I don't think that an extra property would break the widget, the warning should be harmless. > > On Sun, Sep 4, 2011 at 1:41 AM, Bernhard Schuster > wrote: >> I am using a gtk-builder file for my application, which uses a Grid >> widget for layouting. When I run the application, I read this: >> >> Gtk-WARNING **: Unknown property: GtkGrid.n-rows >> >> and the grid is not shown (nor its contents) Are you by any chance using glade 3.10? That won't work. HTH Michal ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: GtkBuilder bugs
On Mon, Sep 5, 2011 at 10:49 AM, Michal Suchanek wrote: > On 4 September 2011 12:32, Tristan Van Berkom wrote: >> Its a bug that needs to be fixed in Glade. >> >> You can remove the line that says n-rows safely fwiw > > I don't think that an extra property would break the widget, the > warning should be harmless. > Anything that GtkBuilder encounters that is unrecognized (unrecognized xml tags, properties and even unknown/inexistant GObject properties) cause GtkBuilder to either abort or fail to parse. >> >> On Sun, Sep 4, 2011 at 1:41 AM, Bernhard Schuster >> wrote: >>> I am using a gtk-builder file for my application, which uses a Grid >>> widget for layouting. When I run the application, I read this: >>> >>> Gtk-WARNING **: Unknown property: GtkGrid.n-rows >>> >>> and the grid is not shown (nor its contents) > > Are you by any chance using glade 3.10? > > That won't work. > No Glade earlier than 3.10 allows you to edit a GtkGrid, however the Grid implementation is based on the old GtkTable implementation. To remove the erronously serialized n-rows/n-columns properties from GtkGrid in Glade we first need to add some code to the GtkGrid deserialization routine to "guess" the span in row/columns based on the span of all children and number/position of added placeholders. Cheers, -Tristan ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: GtkBuilder bugs
On 5 September 2011 11:29, Tristan Van Berkom wrote: > On Mon, Sep 5, 2011 at 10:49 AM, Michal Suchanek wrote: >> On 4 September 2011 12:32, Tristan Van Berkom wrote: >>> Its a bug that needs to be fixed in Glade. >>> >>> You can remove the line that says n-rows safely fwiw >> >> I don't think that an extra property would break the widget, the >> warning should be harmless. >> > > Anything that GtkBuilder encounters that is unrecognized (unrecognized > xml tags, properties and even unknown/inexistant GObject properties) cause > GtkBuilder to either abort or fail to parse. For me unknown properties are just ignored, at least in gtk 2. > >>> >>> On Sun, Sep 4, 2011 at 1:41 AM, Bernhard Schuster >>> wrote: I am using a gtk-builder file for my application, which uses a Grid widget for layouting. When I run the application, I read this: Gtk-WARNING **: Unknown property: GtkGrid.n-rows and the grid is not shown (nor its contents) >> >> Are you by any chance using glade 3.10? >> >> That won't work. >> With Gtk 2 which does not know about Grid. > > No Glade earlier than 3.10 allows you to edit a GtkGrid, however > the Grid implementation is based on the old GtkTable implementation. > > To remove the erronously serialized n-rows/n-columns properties from > GtkGrid in Glade we first need to add some code to the GtkGrid deserialization > routine to "guess" the span in row/columns based on the span of all children > and number/position of added placeholders. If gtk3 cannot display the glade files made for it with glade 3.10 that's quite odd. I can see them in glade-previewer just fine but that's the only gtk3 app which I use with these. Thanks Michal ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: GtkBuilder bugs
On Mon, Sep 5, 2011 at 12:43 PM, Michal Suchanek wrote: > On 5 September 2011 11:29, Tristan Van Berkom wrote: >> On Mon, Sep 5, 2011 at 10:49 AM, Michal Suchanek wrote: >>> On 4 September 2011 12:32, Tristan Van Berkom wrote: Its a bug that needs to be fixed in Glade. You can remove the line that says n-rows safely fwiw >>> >>> I don't think that an extra property would break the widget, the >>> warning should be harmless. >>> >> >> Anything that GtkBuilder encounters that is unrecognized (unrecognized >> xml tags, properties and even unknown/inexistant GObject properties) cause >> GtkBuilder to either abort or fail to parse. > > For me unknown properties are just ignored, at least in gtk 2. Ah my bad, indeed only a warning is issued for a misplaced property (the warnings which the Bernhard originally mentioned). > >> On Sun, Sep 4, 2011 at 1:41 AM, Bernhard Schuster wrote: > I am using a gtk-builder file for my application, which uses a Grid > widget for layouting. When I run the application, I read this: > > Gtk-WARNING **: Unknown property: GtkGrid.n-rows > > and the grid is not shown (nor its contents) >>> >>> Are you by any chance using glade 3.10? >>> >>> That won't work. >>> > > With Gtk 2 which does not know about Grid. > >> >> No Glade earlier than 3.10 allows you to edit a GtkGrid, however >> the Grid implementation is based on the old GtkTable implementation. >> >> To remove the erronously serialized n-rows/n-columns properties from >> GtkGrid in Glade we first need to add some code to the GtkGrid >> deserialization >> routine to "guess" the span in row/columns based on the span of all children >> and number/position of added placeholders. > > If gtk3 cannot display the glade files made for it with glade 3.10 > that's quite odd. Agreed, however while Glade is usually behind GTK+ in terms of features so often times Glade chokes out on hand crafted GtkBuilder xml which might contain tags that Glade does not yet recognize. But the opposite should usually never be a problem, unless we introduce features with some severe bugs then files created by Glade should always be readable by GtkBuilder (in this case we introduced GtkGrid with a bug that at least only causes a warning... unless there is more to this GtkGrid story...). > > I can see them in glade-previewer just fine but that's the only gtk3 > app which I use with these. Indeed, I'm not sure what is the story with GtkGrid not showing the content when loaded in a preview or an application (and the preview quite litteraly does what an application would do). Bernhard, can you perhaps attach the Glade file in question which does not show the contents of the GtkGrid ? Regards, -Tristan ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: GtkBuilder bugs
2011/9/5 Tristan Van Berkom : > On Mon, Sep 5, 2011 at 12:43 PM, Michal Suchanek wrote: >> On 5 September 2011 11:29, Tristan Van Berkom wrote: >>> On Mon, Sep 5, 2011 at 10:49 AM, Michal Suchanek >>> wrote: On 4 September 2011 12:32, Tristan Van Berkom wrote: > Its a bug that needs to be fixed in Glade. > > You can remove the line that says n-rows safely fwiw I don't think that an extra property would break the widget, the warning should be harmless. >>> >>> Anything that GtkBuilder encounters that is unrecognized (unrecognized >>> xml tags, properties and even unknown/inexistant GObject properties) cause >>> GtkBuilder to either abort or fail to parse. >> >> For me unknown properties are just ignored, at least in gtk 2. > > Ah my bad, indeed only a warning is issued for a misplaced > property (the warnings which the Bernhard originally mentioned). Only a warning, not an error. Just curious because my widgets did not show up, but that was caused by GtkBin not drawing _anything_. In gtk2 it did, and the gtk3 docs do not mention it that there is no drawing method implemented. Removing the mentioned lines indeed fixed the warning. The glade version I spawned my .ui xml file from is the following: $ glade --version glade 3.10.0 Thanks for the quick response Regards Bernhard ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
