Score:0

Open + Save File window buggy in several applications (resizing left side also changes right side, moving window moves application, etc.)

it flag
jpb

I'm using Ubuntu 20.04, and several applications (Emacs, Firefox, Okular, Libre Office, OpenSCAD) all have buggy popup windows for opening and saving files. For example, when saving a file in Firefox using ctrl+s, the popup window where one specifies file name and location exhibits the following behaviour:

  1. Adjusting the top edge of the window also moves the bottom edge and vice versa (dragging the top side up/down moves the bottom side down/up)
  2. Adjusting the left edge of the window also moves the right edge and vice versa (dragging the left side left/right moves the right side right/left)
  3. Moving the popup window also moves the application window (most annoyingly: it de-maximizes the application window if it was maximized)

Is this a problem with the applications or is this a problem with my system?

ar flag
I was able to replicate the "bugs" with Firefox on my Ubuntu 20.04. I suspect this is due to the [GTK](https://en.wikipedia.org/wiki/GTK) tool kit used to create the GUI for Firefox and other apps you mention. This is probably a "feature" of GTK. In any case, bugs are off-topic here. See [How do I report a bug?](https://askubuntu.com/questions/5121/how-do-i-report-a-bug) for more.
vanadium avatar
cn flag
@user68186 not a bug, but a "feature" indeed.
ar flag
@vanadium great answer! So, is it a gnome feature or is it specific to GTK as I assumed?
vanadium avatar
cn flag
@user68186 specific to Gnome Shell!
Score:2
cn flag

This is not a problem with your system. This is how it works by default. Modal dialogs (e.g. a file dialog) are attached to their parent window and cannot be moved. The parent window is darkened. Parent window and the dialog are moved together. This gives a visual hint that you need to cope first with the dialog before being able to continue working.

Fortunately, this behaviour can be turned off with the following command

gsettings set org.gnome.mutter attach-modal-dialogs false

The setting is also exposed in Gnome Tweaks (not installed by default) on the Windows tab ("Attach Modal Dialogs").

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