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Questions tagged [gtk3]

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GTK+s a cross-platform framework for creating graphical user interfaces. GTK3 is version 3.

124 questions
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After updating of Devuan to Excalibur it becomes buggie: fonts changed and looks bad, but also I cannot see underscores in file names. But if there is in folder another file with name of two lines, ...
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I am using Debian 13, Trixie with Mate. works pretty well with the exception, that the Arduino IDE version 1.18.19 fails to show the menu bar. yes, I'm aware there are newer version of the IDE, I don'...
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I'm trying to run a program called foxglove-studio, as part of a research package that someone built and successfully ran on a different machine. The program, even when run standalone, gives the ...
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Gnome (or GTK) has introduced something I would personally hesitate to call a feature, since it looks and behaves like a bug, where when you grab a scroll bar thumb you're suddenly no longer moving it ...
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I have installed Zorin OS Core 17 and I am trying some customisations on it. I want to set an image as background on taskbar. I tried few things but could not find a proper solution. Below are the ...
Tojra's user avatar
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1 answer
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I'm working on a project that uses ags (with gtk-layer-shell) to provide a top bar similar to waybar. I'm also building a gui app with pyGtk that'll be used to change that bar's appearance and ...
Abir Halder's user avatar
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2 votes
1 answer
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There are some tools to simulate users actions (moving mouse, clicking buttons, filling forms and so on) in Linux, like we do it in Windows with Python and pywinauto or pyautogui libraries. On Linux ...
Anton Makarov's user avatar
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I am trying to restore typeahead behavior in my file picker by using this tutorial: https://blobfolio.com/2019/restoring-gtk3-typeahead-in-ubuntu-19-10-eoan-ermine/ I got the patch, and the gtk3 ...
Shadow's user avatar
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How to apply custom style for Mousepad 0.5.10 in Debian 12? I created a copy of classic.xml and modified the content of the copy as you can see below. But if I run Mousepad, then the new color-scheme ...
Murmulodi's user avatar
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I've had some issues with my XQuartz environment not starting due to a bit of a freak reason that was a rather hard to figure out. It's (mostly) working again but I must have caused another regression ...
RJVB's user avatar
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Is it possible to get the old (less flat) version of the Adwaita-dark theme for use in Ubuntu 22.04 + Cinnamon?
Sam's user avatar
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1 answer
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I’m writing a GTK C application for Linux OS on an embedded board. The first main window opens a serial (virtual) port for receive the data from a bar-code reader. I’m using standard open() function (...
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I use the quake drop-down terminal a lot. Recently, it started to switch between tabs when I use my mouse wheel anywhere in a terminal. Usually, I use the mouse wheel to scroll within the terminal, ...
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Running Debian 11 and xfce, I'm trying to figure out how to change the default scrollbar slider colors, the dull grey just doesn't do it for me. Edit: Ok, this works: scrollbar { -XfceTasklist-min-...
Ray Andrews's user avatar
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I followed this guide: https://github.com/antoniosarosi/dotfiles. Programs like Thunar, Firefox, and qbittorent don't seem to follow the theme. I installed lxappearance, kvantum, and qt5ct and tried ...
Yousef's user avatar
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