Created attachment 366376 [details] The file vmm-host.glade I use to test glade 3.6.1 and glade 3.6.7 Description of problem: I use glade 3.6.1 and glade 3.6.7 to open the same one glade file named "vmm-host.glade" (virt-manager project), but glade IDE show it in different behavior: 3.6.1 show vertical box in vertical way. 3.6.7 show vertical box in horizontal way. Version-Release number of selected component (if applicable): glade 3.6.7 How reproducible: Steps to Reproduce: 1.Open vmm-host.glade by glade 3.6.1 2.Open vmm-host.glade by glade 3.6.7 Actual results: 3.6.1 show vertical box in vertical way. 3.6.7 show vertical box in horizontal way. Expected results: 3.6.1 show vertical box in vertical way. 3.6.7 show vertical box in vertical way. Additional info: The screen shot and test file vmm-host.glade are in the attachment.
Created attachment 366377 [details] screen shot of glade 3.6.1 (normal) Upload the screen shot of glade 3.6.1, this version of glade can display vertical box normally.
Created attachment 366378 [details] screen shot of glade 3.6.7 (abnormal) Upload the screen shot of glade 3.6.7, this version of glade display vertical box abnormal.
*** This bug has been marked as a duplicate of bug 519426 ***