Edge tiling doesn't work with HeaderBar apps using touch screen on X11
Steps to reproduce:
- Log in to Gnome on Xorg session with GDM
- Open any application with Gtk+3 HeaderBar
- Put finger on headerbar and drag it to edge of screen
- It is not possible to drag the window off of any edge of the screen, the window seems like it is 'bound' by the screen edges. It stops at the screen edges and doesn't go any further.
Comments
If I drag the window with the mouse so that it is partially cut off, I can then continue to drag it further off the screen with my finger, but it still doesn't tile unless I use the touchpad, mouse or keyboard.
This affects only headerbar apps on Xorg session when using touch screen. Applications using a legacy titlebar work fine. Wayland works fine, too.
Dragging the headerbar up to maximize the app does work, but previously it was overly sensitive. It seems to be fixed now with the latest updates.