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  • GNOME
  • gtkgtk
  • Issues
  • #1264
Closed
Open
Created Aug 09, 2018 by Adrien Plazas@aplazasDeveloper

Titlebar sliding animations are broken

Sliding animations in titlebars are broken, as during the animation:

  • the middle of the sliding widgets is visible below the window's drawn rounded corners
  • drawn corners are visible in the middle of the titlebar

Capture_d_écran_vidéo_de_09-08-2018_14_12_58

Here is the widget hierarchy to reproduce it:

  • GtkWindow titlebar
    • GtkStack with the slide left-right animation
      • GtkHeaderBar
      • GtkHeaderBar

Then just switch between the two header bars in the stack. I did that in GTK+ 3 and I didn't test it yet in GTK+ 4.

The bug was initialy found with libhandy's HdyLeaflet widget: libhandy#21.

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