Questions tagged [gtk3]

GTK+3 is a graphical user interface toolkit.

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How to disable mnemonic shortcuts in 22.04?

As far as I understand this is not distribution based issue, but something that happens with newer GTK versions, and thus all newer Ubuntu releases after 20.04. So whenever I have a toolbar in an app ...
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2 votes
1 answer
271 views

How to apply system theme to flatpak apps that use GTK4?

I use one of default themes - Yaru-dark Gtk Theme. I installed it via flatpak as well. The application id is org.gtk.Gtk3theme.Yaru-dark. Some apps that I installed via flatpak follow it, but others ...
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Jaspersoft Studio throws a CRITICAL error while doing File -> New -> Jasper Report

Environment: Ubuntu: 20.04 Jaspersoft Studio: TIB_js-studiocomm_6.11.0_linux_x86_64.tgz, TIB_js-studiocomm_6.19.0_linux_x86_64.tgz An Error: (Jaspersoft Studio:22817): Gtk-CRITICAL **: 17:24:10.934: ...
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getting error Error: module pwquality: child process exited with code 1 while building gnome-control-center repository

I m new in GTK development with the meson build system and have built a gnome-control-center repository that is using meson build system and built-in c on my system's virtual machine but on a VPS it's ...
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Nordic GTK3 Theme Ubuntu doesn't work properly

I installed the Nordic GTK3 theme, but it only applies to base software like Files, Calculator, and other default applications. It doesn't work with Discord, Spotify, etc. I feel I should mention I ...
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Which package is pango that is needed to compile Qemu with --enable-gtk enabled?

I'm compiling Qemu with --enable-gtk enabled. .configure gives me the following error messages: Run-time dependency gtk+-3.0 found: NO ../meson.build:1042:2: ERROR: Could not generate cargs for gtk+-...
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Dead icons in Ubuntu Dock

I am using Glade to develop a Gtk-3.0 app, in which the exit button (e.g. the window delete-event) does not destroy the application (on purpose, so I can hide it instead and run it in the background). ...
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Attempt to build gtk+3.0 from source fails

I am trying to apply a patch to the gtk+3.0 on Ubuntu 21.10 and failing. But more importantly, even without applying the patches, I am unable to build the package. Here are the steps: apt-get source &...
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  • 144
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Prey 1.9.13 does not work exept for the alarm on Ubuntu 20.4

As mentioned at the title, PreyProject (1.9.13) is not working for me at all, after getting a new and fresh installation of ubuntu 20.4. The first time running the Send Message function, the running ...
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2 votes
1 answer
99 views

How to show progress in dock icon?

How can I show application progress in a dock icon? My native GTK3 application which runs on Ubuntu has an icon that appears in the the Ubuntu dock when the application is running. The application ...
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Gtk clipboard owner-change event: detecting whether the changer is me

It is easy to set the contents of the normal ctrl-C ctrl-V clipboard in Gtk 3 in a Python 3 app, with something like clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD) clipboard.set_text("It ...
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The deepin theme is not recognized by Cinnamon because the "gtk-3.20" folder is missing

I use Ubuntu 20.04.3 LTS 64-bit with "cinnamon-desktop-environment" installed. The link to the theme is the following: https://github.com/linuxdeepin/deepin-gtk-theme/issues/20 Is there a ...
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48 views

Gtk-3 / Adapta theme : Selected window's title color, checkbox/radiobutton icon size

I'm happy with an excellent Adapta theme except two small issues: Checkboxes and radiobuttons are too big (see attached ) Windows's title is light grey when it's selected Where can I find these ...
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2 votes
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No shadows on menus in Firefox 91

After upgrade to Firefox 91, the menus in Firefox no more have shadows around them. This looks ugly and makes the menus less visible on top of the webpage. Is there any way I can bring them back? ...
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Can't change scrollbar color in a GTK3 theme without messing with it

I use GoldBars as my GTK3 theme. Differently from the screenshots, at least for Firefox 89, the vanilla, gray scrollbar is displayed, although other elements of the theme are clearly in effect. I ...
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Can GTK themes and extensions access my personal files?

I would like to install third party gtk themes in my laptop running on Ubuntu 20.04. I would like to know of there's any security issues in doing so. By security issues I meant privacy issues and ...
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"--enable-gtk" for qemu configure gives me 'Install gtk3-devel' message. (on ubuntu 18.04, arm64 machine)

I've been using this command to configure qemu-5.1.0 on another machine (ubuntu 20.40, amd64) ../configure --target-list=aarch64-softmmu --enable-debug --enable-gtk --extra-ldflags="-Wl,--no-as-...
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cannot change theme of modelio - GTK_THEME variable doesn't work

I use Ubuntu 18.04 and have set my default application theme to adwaita-dark. however Modelio looks awful in this otherwise wondeerful theme - for instance doesn't show a lot of things - as you can ...
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.profile suddenly doesn't like comments [duplicate]

I'm running Xubuntu 20.10 on a MBA 2012. I wanted to use my GTK theme on a QT program, so I did a little searching and ended up with adding export QT_QPA_PLATFORMTHEME=gtk2 to my ~/.profile. That ...
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Is it possible to read Python GObject Introspection API documentation offline using already installed packages and files?

On my Ubuntu MATE 20.04 LTS system I see many packages named gir1.2.... For example I want to develop some new functionality on Python using gir1.2-gtk-3.0 and gir1.2-caja-2.0. Such packages usually ...
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I am new to GTK3 CSS. Is there a way to have different headerbar textures for specific applications?

I am attempting to modify a theme named "Poppy OS X" to recreate Mac OS X Mountain Lion. I am trying to get custom textures on the headerbar of certain windows (Leather textures on Notes, ...
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1 answer
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Cannot find gtk3 packages for mingw64

I was trying to cross compile a Gtk-rs application for windows but the linker complains that it cannot find some gtk libraries. Note that the same application will run when compiled for native linux: ...
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4 votes
1 answer
321 views

GTK 3 How to enter file location manually in open/save dialog permanently

In GTK 3 based applications like Sublime or Firefox I have to press Ctrl+L in Open/Save dialog windows each time, to be able enter path manualy. How do I store this settings permanenlty, to not press ...
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2 votes
2 answers
458 views

Why are all button and menu icons gone?

Using Ubuntu 20.04 I found that - opposed to some other distributions - none of the menu icons or buttons icons are shown. Is this another "tweak" of the Gnome team? There has been a ...
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Having trouble with my Firefox shadows from GTK3 theme

I customized my GTK 3 theme, but Firefox does not show the window border from the theme. What could be the problem? Sorry for the stupid question, but I’m not sure how to resolve this: I think I ...
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3 votes
2 answers
6k views

How can I customize my GTK theme?

I would like to create a custom theme. Actually, this would be a modified Yaru theme. I could change the headerbar main color, but I couldn't change the color of its buttons. Original Yaru theme: ...
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  • 300
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1 answer
228 views

How to fix incorrect font in Eclipse IDE on wayland without installing GNOME settings daemon?

Currently Eclipse is almost unusable on Xorg due to the bug in SWT: https://bugs.eclipse.org/bugs/show_bug.cgi?id=568859 The only workaround I've deduced is trying the Wayland KDE session. But all the ...
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Error with GTK+ 2 and GTK+ 3 - Ubuntu 18.04

Several of my applications (Gnome Desktop, Gazebo, ROS) cause my terminal to spit the following GTK warning error: ~~~ (gnome-desktop-item-edit:2646): Gtk-WARNING **: 16:17:50.194: GTK+ module /usr/...
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5 votes
1 answer
266 views

mate-panel clock applet non monospace font causes wiggling in notification area

I'm running Ubuntu 20.04 mate desktop. I am customizing the mate-panel. I wanted to use the following digital font and I added the following style to ~/.config/gtk-3.0/gtk.css #clock-applet-button....
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4 votes
1 answer
2k views

How to install GTK widget factory via Apt?

The GTK widget factory is useful for visualizing and creating GTK themes. Search engine has led me to some websites1,2 which suggest building it from sources or adding a PPA. Isn't there a package in ...
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1 vote
1 answer
151 views

Xubuntu: LibreOffice dispays no menu icons

I face an issue while using LibreOffice on Xubuntu: LO does not display the icons in the menus. I don't know if the problem is specific to the gtk3 VCL but I don't have the problem with x11 and qt5 ...
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3 votes
1 answer
101 views

Is there (anymore) a keybinding for creating a new folder in the GTK3 File chooser?

In GTK 2, it's possible to create a new folder via shortcut Ctrl+Shift+N. In GTK 3, the shortcut doesn't trigger any behavior. I've checked the API page, but I can't find the event. Did the GNOME team ...
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1 vote
1 answer
877 views

Python 3 can't find 'gi' module

This issue began when I was trying to run redshift-gtk. I installed the program manually and it runs fine via just redshift, but I want it to run with the indicator. I always get the following output: ...
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2 votes
2 answers
3k views

PlayOnLinux not working with on wxPython 4.1.0 - ImportError: No Module named wxversion, needs to be wx.version instead

The latest version of wxPython doesn't support the wxversion module. Instead the information is available as wx.version. Is there any suggested work around to this? Thanks! My environment is Ubuntu ...
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0 votes
2 answers
1k views

g++ not detecting gtkmm [duplicate]

I have installed gtkmm using apt-get install libgtkmm-3.0-dev. When I try to compile using g++ test.cpp 'pkg-config gtkmm-3.0 --cflags --libs', I get error saying g++: error: pkg-config gtkmm-3.0 --...
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0 votes
1 answer
74 views

How can I repair these icons

Look at the top bar, the icons are missing, can someone help me on how to repair this
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0 votes
1 answer
575 views

Kubuntu 20.04 Oxygen theme for GTK3

I'm using Oxygen theme in KDE, GTK2 and GTK3 applications on 19.10. When I updated the system to 20.04 I can't find the Oxygen theme for GTK3 applications. Is there any chance to take it back and how?
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2 votes
0 answers
772 views

Is there a Gtk 3 version of Audacity?

I am using Audacity to edit simple sound files (crop, noise reduction, etc) and I consider it to be perfect for small tasks like these. However, after I installed it from the Snap Store, I found it to ...
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1 vote
0 answers
118 views

Remove all Nautilus bookmarks, or set sane defaults

Nautilus has a Bookmarks section below the Places and Devices in the sidebar. I can add and remove bookmarks from this section using the Nautilus GUI I can also add and remove bookmarks by editing ...
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  • 248
2 votes
0 answers
911 views

How to install pygobject in python virtual env

I've created a python virtual env and I want to intall gi into it. But it returns this error to me. newtron@newtron:~/Documents/PythonProjects/PyQt/rasp-media$ ./bin/python3 -m pip install PyGObject ...
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3 votes
1 answer
2k views

Gnome Titlebar height

I have Gnome 3.36 and I wondered if it's possible to change the titlebar height. For example in Chrome I have a big title bar but in my Chrome PWA I have a smaller titlebar (screenshot). Is it similar ...
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3 votes
1 answer
4k views

18.04: Need to update to GTK 3.24

I need to update my GTK version from 3.20 to 3.24 to build a package from source. Running sudo apt install libgtk-3-0 gives me. libgtk-3-0 is already the newest version (3.22.30-1ubuntu4). I ...
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3 votes
0 answers
887 views

Custom gnome sessions .desktop Vs .xsession

I've patched together a primitive understanding of gnome custom sessions from https://zork.net/~st/jottings/gnome-i3.html https://help.gnome.org/admin/system-admin-guide/stable/session-custom.html....
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2 votes
1 answer
238 views

Snap Inkscape not using window colours from theme

I just installed Inkscape from the Ubuntu Software. When I opened, it has an old look on all of its walls. It reminds me of Windows 98. I have Materia theme running and every other app is taking ...
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1 vote
0 answers
121 views

How can I change pantheon-files folder marking colors?

I am using arc theme on Ubuntu 18.04. I installed pantheon files as a file manager. Then I set theme to arc dark but in dark mode pantheon-files folder marking color doesn't look normal. I want to ...
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1 vote
0 answers
579 views

Extra padding on right of the scrollbar on gnome terminal when in vanilla session

I'm on Ubuntu 19.10. Installed vanilla-gnome-session for default gnome experience. But the problem is the terminal windows has this extra spaces at the right side of scrollbar in adwaita theme. Yaru ...
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3 votes
1 answer
7k views

Python3 GTK module gi not found

I followed the installation guide from: https://pygobject.readthedocs.io/en/latest/getting_started.html Then I tested the tutorial with "2.1. Simple Example" https://python-gtk-3-tutorial....
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0 votes
1 answer
557 views

Where is the gtk+-quartz-3.0 package located? (Trying to compile webkitgtk)

prompt:> cmake -DPORT=GTK -DCMAKE_BUILD_TYPE=RelWithDebInfo -GNinja CMake Warning: No source or binary directory provided. Both will be assumed to be the same as the current working directory, ...
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  • 3
0 votes
0 answers
122 views

Adjust the scrollbars in evolution mail client

I am using the evolution mail client to interact with my work's exchange server. The scrollbar in the client is extremely frustrating, however, because it is small, hard to click, and changes when ...
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3 votes
1 answer
2k views

How to change the button color in Yaru theme?

I want to change the color orange to something else of Close button in Yaru theme. How can it be done by editing the css file?
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