GTK+3 is a graphical user interface toolkit.

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27
votes
5answers
9k views

Can I apply a different GTK3 theme from the main one to an individual application?

For example, can I keep Ambiance as main theme but assign elementary theme to elementary's app?
9
votes
3answers
6k views

How do I theme the Nautilus background image?

I want to change the background image in the Nautilus file browser. My idea is to put my own style in the background. I'm using Ubuntu 11.10 and Nautilus is version 3. I know that I have to change ...
9
votes
3answers
7k views

Can gtk2 themes be converted to gtk3 themes?

I really don't like the stock gtk3 themes and have never found one I like. I do however have a few gtk2 themes I really like. Can these gtk2 themes be ported to gtk3 or made to work in 11.10?
13
votes
3answers
5k views

How can I “diff” two files with Nautilus?

I have installed Meld and found out it's a great comparing tool. Unfortunately there is no integration with Nautilus 3.2. This means, I can't right click on files and select an option to open them in ...
3
votes
2answers
1k views

Are there any GTK3 themes that work properly in Unity-2D? All that I've tried have “button glitches”

Every GTK3 theme I've ever tried other than Ambiance or Radiance has some "fallback" buttons when maximized instead of the theme buttons. Is there a fix or a theme without this issue? Example:
5
votes
3answers
11k views

How to change the background colour of a window?

Since 11.10 you can't change much in the appearance options, just the windows border styles but NOT the background colour like you could do it in Natty. For some odd reason as I upgraded to 11.10, it ...
10
votes
1answer
297 views

Can I theme the menubar to look different if a window is maximized?

I know you can theme the Unity menubar in GTK+3 using CSS, but is there a way to theme it differently depending on whether a window is maximized? This would be useful for e.g. themes where the ...
2
votes
1answer
220 views

Can I have the I-beam (mouse) cursor more visible in gtk3 apps?

When the mouse cursor hovers over text (other than hypertext?) that can be edited or copied , the cursor appears as an I-Beam insertion bar. In gtk2, it's possible to alter the width and color of the ...
16
votes
3answers
5k views

How to fix GTK3 scrollbar behavior

I have removed the overlay scrollbars. How can I configure GTK3 scrollbar clicking behavior? GTK3 applications scrollbars behave strangely under Ubuntu 12.10 and 13.04. This also happens with Fedora ...
6
votes
5answers
11k views

Are there any tweaks for fixing the appearance of Eclipse Juno on ubuntu?

As we have previously established ;-) running Eclipse on ubuntu is a bit disappointing on the UI side. Things are even worse now that Juno is out. Are there any tweaks specific to Gtk3 and Juno that ...
2
votes
1answer
13k views

How to change GTK3 color scheme on Ubuntu 13.04

I am making the transition from Windows 7 to Ubuntu 13.04. I have run Ubuntu twice on my laptop before, and switched back to Windows 7. Mostly because the orange and gray colors of Ubuntu is just ugly....
9
votes
4answers
1k views

How do I disable mnemonics in GTK3?

In Natty Narwhal I used to do some nifty tricks with .gtkrc-2.0 to disable mnemonics (underlined menus) but now it's impossible. I assume in Oneiric Ocelot it will be something different because it ...
7
votes
2answers
10k views

How can I find out what ibus-daemon and ibus-ui-gtk3 are doing?

Occasionally my desktop slows down a lot. The mouse pointer moves slowly or not at all, my fan starts whirring, and the end is generally nigh. If I'm very patient normality usually restores itself, ...
2
votes
1answer
6k views

How to edit the color of the title bar and border width of a gtk3 theme?

Can someone tell me which file and item is edited to change the title bar and the border width in the gtk3 themes? I'm using Ubuntu version 14.04. Note: This is related to Using the Themes in the ...
1
vote
2answers
2k views

How can I theme Synaptic Manager?

I use Lubuntu 12.04 and a gtk2 theme, Elegant Arch. With such a theme, gtk2 applications like Thunar will be themed, while others like Nautilus, would be not (see this question ant the images there)....
4
votes
1answer
8k views

GTK3 theme in KDE

I am using Kubuntu 12.04 and QtCurve widget style which does not support GTK3: How can apply a GNOME theme for GTK3 apps? I found an advice here: installed gnome-themes-standard and gnome-themes-...
3
votes
1answer
3k views

Glade: How can I set the value of a spin button?

I've done some spin buttons with Glade for my Python/GTK3 app, but I don't know how to set things like default, lower or higher value. How can I do it? Using the following things for development: ...
2
votes
2answers
2k views

Disable css warnings [closed]

Everytime I open a gtk application it outputs css warnings (lack of units assuming px etc). Can I disable this dreadful verbosity? example: $ gedit (gedit:19558): Gtk-WARNING **: Theme parsing ...
2
votes
0answers
80 views

Tweaking newer GTK3 themes

The Numix theme is available by installing shimmer-themes from the software center. It is installed by default in Xubuntu. In 14.04, I was able to modify some aspects of the theme by directly editing ...
2
votes
1answer
7k views

How to change GtkWidget background in GTK3?

I'm trying to use override_background_color on some GTK3 widgets but they still showing up with the default background color.
1
vote
1answer
291 views

Weird Ubuntu 11.10 GUI problem

It sounds different from the normal unity theme, how to correct it? Why are the images changed? It happens even though I have booted few times. Thanks.
0
votes
2answers
204 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 ...
0
votes
1answer
719 views

Are there any plans to make GTK3 apps look more native in KDE?

This is stopping me from upgrading to the latest version of Kubuntu, and I realise that there are solutions out there but I would rather not have to resort to a third-party solution.