GTK+3 is a graphical user interface toolkit.

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36 views

Ubuntu Mate: Change font color of Desktop Icon

How does one change the font color of Desktops Icon using Ubuntu 16.04 Mate and the gtk-theme Radiant-MATE from white to black? I add at the ende of /usr/share/themes/Radiant-MATE/gtk-3.0/gtk.css ...
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0answers
11 views

White scrollbar on ROXTerm

My ROXTerm GTK3 has rather irritating white scrollbars. Does anyone know how can I remove that white background? Screenshot of my ROXTerm: ROXTerm Screenshot of Gnome Terminal: Gnome Terminal
-1
votes
1answer
25 views

What is the name of this widgets?

I am tweaking a theme to my taste and I changed the accent color from orange to #9E9EB3. The problem is that one kind of widget now have mixed color of orange & #9E9EB3. Can some one tell me ...
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0answers
20 views

Menus too far apart on Xfce

I have noticed on several gtk applications, that the menu spacing is too far apart. I'm using Xfce, greybird theme. But this seems to happen no matter which theme i use. On the attached image, you ...
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0answers
23 views

What tool to use for testing GTK 3 Themes?

Hello I am looking for a tool to check if every aspect of a gtk-3 part of a theme is fine. Something like TheWidgetFactory, but for GTK3.
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0answers
69 views

Problem with the widgets of GTK Theme

I've been tweaking GTK Theme called "Yosembiance" to my taste. Basically I want to remove the orange accent color and use #9E9EB3 as the accent color. I've installed TheWidgetFactory and all the ...
0
votes
1answer
47 views

Remove grey border around pavucontrol in 16.04 [closed]

This issue is best illustrated with an image: As you can see above there is a grey border around the actual contents of the application. What I've tried thus far is to modify the contents of ...
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2answers
102 views

How to handle SWT applications in 16.04

It seems that SWT (eclipse based) applications in Xenial (16.04) are mostly broken with default-jdk (ie openjdk 8). This includes Eclipse IDE, Gantproject, etc... They either won't load, or won't ...
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0answers
383 views

Error launching Chromium browser

I am getting the following error while launching Chromium. I am using Ubuntu 14.04. Using PPAPI flash. chromium-browser --ppapi-flash-path=/usr/lib/adobe-flashplugin/libpepflashplayer.so ...
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0answers
57 views

Python Gtk-ERROR **: GTK+ 2.x symbols detected

I was trying to run my first OpenCV program in python on Ubuntu 14.04. import cv2 import numpy as np import matplotlib.pyplot as plt img =cv2.imread('share.jpg',0) ...
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0answers
49 views

Ubuntu 15.10 slow stepper scrolling in terminal

Upgrade to 15.10, the stepper scrolling in GNOME Terminal is unresponsive, requiring between 4 and 7 clicks to scroll one line. I use a theme with scrollbar steppers (the arrows either end of the ...
1
vote
1answer
136 views

LibreOffice, GTK3, and Lubuntu 14.04 LTS

OS: Lubuntu 14.04.3 LTS fully updated Kernel: 3.13.0-77-generic I've just installed LibreOffice Version: 5.0.4.2, Build ID: 1:5.0.4~rc2-0ubuntu1~trusty1 like this: sudo add-apt-repository ...
3
votes
1answer
65 views

How to create colored borders for all windows?

Is there a simple gtk.css tweak (or similar) that allows me to have a colored border on all created GNOME/Unity windows? Something like this on web page: body { border: 10px solid #000000; }
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votes
1answer
40 views

recently-used.xbel is empty and entries are never added

I'm on a fairly new install of 15.10 and I noticed in gedit that I have no list of recently opened files. "~/.local/share/recently-used.xbel" is there and writable but the contents are the following: ...
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0answers
36 views

Why do I get two RandR errors each time I run the xrandr commands?

I'm in the process of creating an xrandr GUI frontend, but I keep running into randr errors. When I run the xrandr --newmode command, I get a BadName error. Running the xrandr --addmode command after ...
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0answers
16 views

How do I install WebKitGTK+ in Ubuntu14.04

I want to build a web interface for my GTK+3 application but I have some problem in installing WebKitGTK+. What are the dependencies that I need to install?
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0answers
29 views

How to fix libgtk-3-0 broken package?

For a while I have not been able to import the gtk3 library into python. I was going to try and reinstall the libgtk-3-0 package via synaptic, but that's when I discovered that it was broken. When I ...
1
vote
1answer
48 views

Why do I have two versions of gtk installed?

Using following command to see what version of gtk my system is using: apt-cache policy libgtk2.0-0 libgtk-3-0 It says: libgtk2.0-0: Installed: 2.24.27-0ubuntu1 Candidate: 2.24.27-0ubuntu1 ...
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0answers
30 views

How can I use the gtk3 file chooser with keyboard shortcuts?

Here's the use case. I want to navigate in the file chooser using only the keyboard. For instance, typing Alt-F, then selecting Open with arrow keys usually brings in the file chooser, but there I ...
1
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0answers
138 views

GTK3 and GTK2 tooltip background color difference

I changed the tool tip background color setting in my current theme Ambiance for gtk-2 and gtk-3.0. Even though I used the same color code #f5f5c5 the tool tip background color in eclipse and ...
1
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0answers
63 views

Fast switch between three keyboard layouts - from Unity DE to Gnome Shell

I use ubuntu 15.10 and have 3 keyboard languages layout. In Unity DE I create custom shortcuts: key: CTRL+1; command: gsettings set org.gnome.desktop.input-sources current 0 key: CTRL+2; command: ...
3
votes
1answer
78 views

Glade Designer is crashing

Here is the Error I am facing. I really need to get Glade up and running please help. I used the sudo apt-get install glade command And this is what I got when trying to run Glade designer ...
2
votes
1answer
77 views

How to remove the scroll limit fade (edge-overshot effect)?

When scrolling in any list of files or some other apps, when the bottom or top is reached, ubuntu displays some kind of "fade" effect like with scrolling in android noting the limit. How can this ...
3
votes
1answer
287 views

How to create a custom splash screen for a program?

I am currently building a client for our users at work with Ubuntu MATE 15.10 and Plank as a dock. But when I click for example the Firefox icon in the dock nothing happens until it suddenly pops up ...
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0answers
55 views

How to change background color in Gnome Tweak Tool?

I developing my own mod for Zukimac theme and when I change .background { color: @theme_fg_color; background-color: @theme_bg_color; /*#d4d4d4*/ } to .background { color: ...
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0answers
105 views

How to change the colors of buttons and widgets in GTK3 Theme

I run Ubuntu 14.04 with Unity desktop environment. I installed GTK3 theme called Numix. After that I changed some of the colors to my taste. I want to make the accent color from orange/red to Blue. ...
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0answers
37 views

Unwanted super thick borders in Xubuntu 15.10

I have recently updated to Ubuntu (Xubuntu) 15.10. After this update, I see super thick borders around some windows. This seem to plague only Gtk+ applications: Why? Can I fix it? Note: I do not ...
0
votes
1answer
31 views

How to customize windows frames(panels)

I want to learn to customize GTK themes. So far I have managed to learn how to change the background(accent) color, text color etc.. I can change colors by changing the values in the files in ...
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0answers
30 views

gtk+glade screens not able to view in ubuntu 14.04 developed in ubuntu 10.04

I am porting my gtk+glade application from ubuntu 10.04 to 14.04. I'm trying to open glade screens / files developed in Ubuntu 10.04 in ubuntu 14.04, but not able to view the files in glade tool. ...
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0answers
30 views

How do I shrink the text in a GTK+3 active button without changing the whole button size?

I'm working on a custom GTK+3 theme for Ubuntu 15.10, and one of the effects I want to use for an active (clicked) button is to slightly shrink the text shown on the button for a pressed-in look. The ...
4
votes
1answer
168 views

How to create local GTK3 settings?

I have changed gtk-main.css of my current theme to get different tooltip colors. But this applies to all users. Is there a way to create local GTK3 settings just for a specific user? TIA Kibu
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28 views

Where to find documentation of CSS Changes in gtk3 15.x?

it is actually sadly true that Ambiance for 15.04 contains some bugs with new headerbar linkbuttons etc. Where to find an actual complete gtk3 css documentation?. Mostly visible in nautilus, ...
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20 views

Does someone still have all the documentaton on Quickly?

The project seams to be dead, but I am using it to create an app, but I need more documentation. I cant run the quickly tutorial, maybe because I'm using elementary Freya, but I am missing a lot of ...
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1answer
212 views

Why are some apps transparent when using specific themes? [closed]

I've noticed that some apps becomes transparent when using a couple of themes. I've noticed this with Geary and Corebird with either the Numix or the Ultra Flat theme. Anybody knows a way to fix ...
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0answers
110 views

Help for create a GTK app using Glade xml file. (version 3 of both)

(scuse my for my english, I'm french) Hy, I'm pretty comfortable with C and I was looking for next level with graphical interface, I try SDL but it's not what I want, I need to create native system ...
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0answers
56 views

Text editor for translation of texts without Java?

Is there an editor, preferable with GTK support, no JAVA (OmegaT looks ugly, or am I wrong?), to translate texts like in Swordfish under linux? Or is there a simple editor solution, like a plugin for ...
0
votes
1answer
74 views

black parts of GTK+ windows

When I install GTK+ theme, I got these black parts on windows: I've tried different GTK+ themes, even default Adwaita has the same problem. When choosing Ambiance or Radiance - it works fine. I'm ...
3
votes
2answers
130 views

xvkbd not working on GTK3 apps

I have a couple of mouse buttons mapped (Fluxbox) to execute xvkbd commands, for Enter (\r) and Ctrl+U (\Cu), which comes in super handy. It works on terminals and most apps, but not on GTK3 apps, it ...
2
votes
2answers
4k views

Installed the Arc Theme, it doesn't look right

I just installed the Arc Theme, however it doesn't look right. As you can see here, mine looks completely different and looks like it's missing textures and other things: Whereas the normal theme ...
0
votes
1answer
1k views

Firefox 42+: libgtk-3.so.0: cannot open shared object file: No such file or directory

Asking, because it took a minute to figure this out and nothing came up on Google. Answer coming up. I downloaded a Firefox (nightly) build from mozilla.org for testing. Running it presented an ...
0
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1answer
155 views

dpkg reports gtk is installed, but make can't find it

I'm trying to compile a non-commercial biological database system on an AMD64 ubuntu machine (running 14.04), and I can't get it to work yet. The database relies on gtk+-2.0, but can't find it. I ...
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0answers
26 views

Installing KDE on 15.04 removes GTK3 features

I installed KDE on Ubuntu Gnome Vivid and now, when I switch back to the default GNOME desktop, I find that GTK3 features such as rounded window borders have been disabled. The fonts also seem to be ...
0
votes
1answer
244 views

Python GTK3 keyboard accelerators

I'm working on creating an application for Ubuntu using Python3 and Gtk3. I'm trying to add keyboard accelerators to the program but unfortunately I keep running into problems. This is my code atm: ...
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0answers
37 views

Font garbled for gtk3 applications (ubuntu 14.04.2)

At random times the font in most applications (gedit, terminal) I get a garbled font. See the screenshot. The original text was (which can be copied and pasted without problems): Connecting models ...
3
votes
1answer
153 views

Gedit “Highlight Misspelled Words” enabled by default

I'm using gedit 3.10.4 on Ubuntu 14.04 LTS with the Spell checker enabled. At the moment, I have to enable the "Highlight Misspelled Words" option every time I open a file, even if it is the same ...
0
votes
1answer
108 views

What should i do exactly when i get errors with choises when building jhbuild

Im trying to install Gtk+3. During the installation of jhbuild i got cleared with jhbuild sanitycheck, jhbuild sysdeps --install. As the next step i did jhbuild build, now i get errors with multiple ...
3
votes
3answers
453 views

Whats the proper way to install Jhbuild?

Im running ubuntu 14.04, and im having difficulty in installing Jhbuild. I followed various links when i faced errors, and they are always the same. The links are: ...
2
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0answers
33 views

Corrupted GTK3? Appearance has changed

Somehow I managed by working in home folder to damage the look of applications. I partially moved my older home folder from another computer where users was named differently. Everything looks this ...
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0answers
97 views

What are the advantages of using GTK3 and GTK+3 over GTK-2?

I'm creating a utility program for Ubuntu in Python using GTK-2 and have been told by several people to use GTK3. Why would I want to do so, and would are the advantages of using it instead of GTK-2? ...
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0answers
545 views

pkg-config not updating installed libs

I am trying to install GTK+-3.16 and I have installed all the dependencies but when I finally try to configure GTK, it gives the following errors: configure: error: Package requirements (glib-2.0 ...