GTK+ (GIMP Toolkit) is a cross-platform framework for creating graphical user interfaces. GTK3 is version 3.

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Why do I need GTK+ to build GTK+? And how to fix it

I am trying to build GTK+ using JHBuild. I ran into the following error: checking for GTK... no configure: error: Package requirements (gtk+-3.0 >= 3.12 gtk+-x11-3.0 >= 3.12) were not met: ...
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6 views

Update GnuTLS for JHBuild

I am trying to compile GTK+ from source and have installed JHBuild for this purpose. I've already managed to build PyGObject using JHBuild and the sanitycheck runs without output. For building GTK+ ...
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34 views

Debian Cinnamon seems to have two window configurations for different applications

The first window type is desired and is shown by the terminal window. The second window type, shown by the gedit window (but also appears with some other applications), has a weird border ...
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1answer
59 views

GTK applications looking bad

I'm running ArchLinux and gnome shell 3.16.1. GTK+ theme: Evopop-gtk-theme Icons: Adwaita Global dark theme. Running applications like nautilus, gnome-tweak-tool, dconf, system-monitor, ...
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1answer
20 views

Configuring a build with GTK3?

I have the development libraries for both GTK2 and GTK3 installed on my system. The ./configure script only offers a --with-gtk flag, and it detects GTK2, whilst I would prefer to build the software ...
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1answer
35 views

How to download a sub directory on git.gnome.org?

I want to tweak the Adwaita gtk3 theme a bit, and I found it here. There are two many files to download, and I had no luck using neither git clone ...
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21 views

A desktop environment with mnemonics for Debian 8?

Mnemonics - the underlined letters in menus and buttons, controlled by the option gtk-enable-mnemonics - have been deprecated in GTK3, and indeed they are not available in my GNOME Shell 3.14.4. ...
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50 views

Changing the background color of the window title in GTK3

I would like the title of the active window to be white on blue (to clarify: somewhat like Microsoft Windows XP). Here is my ~/.config/gtk-3.0/gtk.css: .titlebar .title { color: #000066; } ...
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1answer
30 views

GTK Theme Foreground color not working

I am using a GTK3 theme called Numix. It looks very nice, but the foreground color in dialogs is almost exactly the same as the background color. I have tried editing various lines in the theme file, ...
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1answer
25 views

Error I get when I try install IDE Anjuta

sudo apt-get install anjuta Error I get while installing the IDE. What is this error about? However, I am able to successfully install the IDE Unknown media type in type 'all/all' Unknown media ...
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43 views

Disable gtk-application-prefer-dark-theme for single application [duplicate]

I like having a dark theme, so have gtk-application-prefer-dark-theme enabled in my local settings.ini file. However, some applications (such as the ubuntu software manager) don't work will with a ...
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46 views

How To Change Scrollbar Action In GNOME 3.10

I am using Ubuntu GNOME 14.04 which includes GNOME 3.10. I would like to change the default method / action xwindows takes when I click on a scrollbar above or below the slider. Currently it moves ...
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2answers
515 views

How can I make text in meld readable?

A few months ago, meld started behaving oddly. Common lines are almost unreadable, and shown as dark grey text on a black background. Oddly enough, running it as root is fine (with kdesudo meld), ...
2
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1answer
576 views

Where may I find a reference scheme for GNOME 3.14's theming?

I upgraded to Fedora 21, which spotlights GNOME 3.14 (plus the relevant GTK+ material). Unfortunately it seems that this particular update mangles a lot of my older themes, written for now-aging ...
5
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1answer
1k views

How can I remove the window padding on GTK3 apps in Awesome-WM?

I use awesome in a tiling mode for almost all my desktops. Since the advent of client side decorations in GTK3 some common Gnome project apps have taken to giving themselves a generous amount of ...
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1answer
268 views

How to uninstall compiled GTK+

A few days ago I compiled GTK+ 3.12 on my Ubuntu 14.04 and Linux Mint 17 (with Cinnamon) distros. It messed up the appearance. How can I remove it totally and safely? I didn't change the default ...
2
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1answer
85 views

Browser in Xwayland unresponsive (incl. video)

I use wayland with xwayland and weston and run X11 applications from an xserver that is running in wayland/weston. This includes my browsers, Firefox and Chromium, as they currently cannot run ...
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179 views

change icon sizes in Gtk+ 3 applications

Using Gtk+ 2, I could use the gtk-icon-sizes option like this: gtk-icon-sizes = panel-menu=32,32:panel=32,32:gtk-menu=32,32:gtk-large-toolbar=64,64:gtk-small-toolbar=48,48:gtk-button=32,32 ...
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2answers
1k views

Nautilus ugly with custom GTK themes

Nautilus, for some reason, becomes very ugly when using custom GTK+ themes. I can't figure out why. There are only a few ones GTK+ themes work properly with Nautilus. How do I fix this? Is this a ...
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0answers
46 views

Prevent pressing the alt hotkey from focusing menu in Gtk 3

The behavior of Alt changed in a subtle manner between gtk2 and gtk3. In gtk2, pressing Alt then releasing it did nothing. In gtk3, pressing Alt then releasing it focuses the first item of the first ...
1
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1answer
370 views

glade gtk+2 and gtk+3

I have Gtk+3 already installed as it was with the distro. I need to use gtk+2 and glade. How do I use glade with gtk+2 and still have both gtk2 and gtk3 installed on my linux box? I have Glade ...
4
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1answer
1k views

Archlinux & openbox - greyish win 95 applications

I have just installed Archlinux & openbox but i have to say i am a bit dissapointed that the applications have this dull greyish (win 95) look: On the picture there are two programs open which ...
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2answers
2k views

How to customize window decorator for a single non-GTK3 application window in Gnome3?

Is there a way to specify dark themes for the window decorator (Mutter) for just a single application? (Like Sublime Text). For example, on the screenshot below one window is customized to have a ...
2
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0answers
431 views

Setting same gtk/openbox theme in both 64 bit native and 32 bit chroot environment

I'm running Arch Linux and have setup a 32bit chroot environment inside a 64bit native install per their wiki instructions. I've installed the Zukitwo and Zukitwo-Openbox themes via the Arch Linux ...
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1answer
418 views

Mouse cursor became a big X

Below is a screenshot from Chromium browser, running in Razor-Qt desktop, In other DEs, the cursor is just normal, but here you can see it becomes a big X, anyone know how to fix that? The cursor ...
2
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1answer
1k views

Change GTK themes on the fly

I'm not running xfce4 or gnome, so I can't use their respective settings manager. Now I want to alter the GTK theme of all running apps, do you think that's possible? I think there's a signal or ...