Questions tagged [gtk]

Use this tag for GTK and theming related issues

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2
votes
1answer
142 views

Buttons' Look in a Gtk.MessageDialog

Elementary's human interface guidelines specify how dialogs should look: In Valadoc, there is a minimal example on how Gtk.MessageDialog is to be used: Gtk.MessageDialog msg = new Gtk.MessageDialog (...
1
vote
1answer
467 views

Can't find gtk header file for vala-code compilation

I am trying to run the first sample code on this site. Unfortunately I got the following error message: Package gobject-2.0 was not found in the pkg-config search path. Perhaps you should add the ...
3
votes
3answers
2k views

GTK theming in snap apps

I have installed libreoffice as a snap. In Ubuntu it uses th default gtk theme but in Elementary OS it doesn't. Is it possible to enable this or do i need to wait for the Elementary team to implement ...
2
votes
1answer
50 views

I don't know what the problem is, but some apps look weird like this

i've install audacity from flatpak source, and this happen... and install Telegram Desktop from flatpak, and this happen when browse files.. can anyone tell me what wrong?
0
votes
1answer
35 views

VALA GTK Header Bar with switch distorted

I'm trying to create a Window with a HeaderBar, and in the HeaderBar there will be a Switch. But, the switch gets sized vertically, and gets distorted (non proportional), is there some fix?
0
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0answers
41 views

Is it ok to build a native Python/GTK+3 for eOS app store?

My question is about making apps for elementary app store. I am a python developer and I wonder if its possible to build and launch apps for the store build on top of Python GTK+ 3, I know Vala is the ...
0
votes
1answer
304 views

My elementary os Juno's top bar doesn't work with another theme

My Juno's top bar can't apply with any theme I copy from Downloads folder to /usr/share/themes. And I used tweak tool from philip.scott. What should I do?
0
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0answers
124 views

GTK2 vs. GTK3 in Java applications

When run with OpenJDK 11 from the official Elementary repos Java Swing applications by default use GTK2, while running them with the AdoptOpenJDK binaries they use GTK3. The GTK3 theme looks very ...
1
vote
1answer
103 views

Code don't work

I made this code, but it doesn't work correctly. The window is created, but the button does not appear. I do not receive any error reports. Would anyone know why? public class MyApp : Gtk.Application ...
0
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0answers
67 views

Missing title in GTK+ 3 Dialog

I'm writing a vala GTK+ application and want to add a modal dialog like this: var dialog = new Gtk.Dialog.with_buttons (_("My title"), this, Gtk.DialogFlags.MODAL | Gtk.DialogFlags....
0
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2answers
679 views

Swift/GTK Bindings

We see from this that there is interest in using Swift to develop apps for elementary OS. There's also experimental GTK bindings available, but I don't think it's being maintained: https://github.com/...
0
votes
0answers
17 views

Some programas shows ghost windows [duplicate]

It seems to happen on software written on java. For example DBeaver or MySQL Workbench when you run some feature, the emergent window shows with a ghost window background like next image: I think is ...
1
vote
1answer
157 views

Suspend Problem (?) [closed]

does anyone experience UI problems when waking up from suspend? What I meant is not the black screen problem, it seems like the GTK theme is broken when waking up and this happened randomly. For ...
1
vote
1answer
123 views

How do I make Gtk Headerbars look okay in Elementary?

I know that Elementary has its own Headerbar style, but if you use any Gnome apps (as we all of course will), their headerbars often look flatly bad in Elementary, despite having nearly identical ...
0
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0answers
34 views

Elementary OS duplicating windows for DBeaver [duplicate]

I'm not sure if this issue is related to elementary OS or specifically to the software I'm using (DBeaver), but when I open "Preferences", "About" or any window inside the program, it creates a window ...
2
votes
1answer
65 views

XHTML with WebKit

I am working on an ebook application with WebKit 3 (webkitgtk-3.0) on Elementaty OS Freya. epubs which have html display fine, however the new epub 3 with XHTML comes garbled with multi columns ...
2
votes
1answer
22 views

Elementary app feasibility: modify any current text input

I'm using a qwerty keyboard with english layout but as a french speaker I would like to access special chars without changing the layout. To do so, I'd like to create an app that mimic the android ...
0
votes
1answer
429 views

eOS Juno : Scale at 1 but display too big yet [duplicate]

I have Elementary OS Juno and I wanted to change the scale because all was too little. So I went to "Display" in settings and I double pixels. but now, it's too big and when I try to go back with "...
2
votes
1answer
337 views

Trying to replicate this macOS dark sierra theme

so yesterday i decided to try linux because im tired of the uglyness of windows and because i wanted to get the closest to this look but here its what i got so far. i dont know what to do to be ...
0
votes
2answers
91 views

mate-system-monitor won't show in Application menus, plus errors when launched in terminal

I installed mate-system-monitor on my elementary OS Loki install via AppCenter, but I couldn't find it in the Applications menu. I searched for it, with no luck. So I uninstalled it, and installed it ...
1
vote
2answers
262 views

Cumulus not working on elementary os loki

Cumulus, a popular weather app for linux isn't working on loki. it doesn't launch from slingshot-launcher and when i invoke it from terminal this comes back : Traceback (most recent call last): ...
1
vote
1answer
735 views

GTK 3.16 or up for elementary OS Freya

I'm trying to install the paper theme for my elementary OS freya but it says that it needs gtk 3.16, i only have 3.14. How do i upgrade the gtk? By the way, i've already tried to install it but it ...
0
votes
1answer
171 views

Button CSS not working in Juno

I'm using this code to apply some dynamic css to button based on colours chosen by the user. This was working in Loki but not working in Juno Beta. Thanks in advance for any pointers. 1.Create a CSS ...
1
vote
1answer
70 views

Add Startup App menu broken

My Add Startup App menu is broken. I can still type and use the keyboard to select, but I can't see any of the results. Is there a way to fix this? EDIT: Looks like the app Franz may be the culprit:...
0
votes
1answer
126 views

Missing styles when building app using Gtk.CssProvider

I'm using cmake and following the instructions per Elementary OS site (https://elementary.io/docs/code/getting-started#building-and-installing-with-cmake). Everything looks good when compiling the ...
2
votes
2answers
492 views

Pantheon Files Side Panel CSS

How can I change the color of the Pantheon files sidebar from dark to light? I can't seem to find the CSS that controls this aspect of it. If anyone knows where to find it please let me know.
0
votes
1answer
184 views

Linked style doesn't work for buttons

Only button with label has linked style. var button_box = new Gtk.Box (Gtk.Orientation.HORIZONTAL, 0); button_box.get_style_context ().add_class (Gtk.STYLE_CLASS_LINKED); info_button = new Gtk....
6
votes
2answers
3k views

How do I change the background color and font color of wingpanel XGTK theme? [duplicate]

I recently tried out this_theme. I tried changing the details in .panel in the apps.css of gtk-3 folder but to no avail
2
votes
2answers
1k views

GTK Themes Doesn't Work Well on Loki [duplicate]

themes that I want to apply on my PC don't work as they should. I put the theme folder into the folder /home/firat/.themes/ that I created before. Then I use Tweak Tool software to apply it. But it ...
3
votes
1answer
8k views

gtk2 apps not working in elementary

I downloaded pdfshuffler and radiotray from the Software Center, but they won't open in elementary. When I open either of them in Terminal, I get the error discussed here: GTK-error while running a ...
1
vote
3answers
1k views

Applications look ugly when using third-party “Arc OSX themes” [duplicate]

I'm using elementary OS Loki 0.4 with the Arc OSX themes for GTK+ but the UI in apps is very ugly, can someone help me?
1
vote
0answers
186 views

How do I change app styles?

can anyone explain to me what I need to do in order to change the styles of a gtk application? For example I want to keep the elementary gtk theme but change a detail here and there so I go to /usr/...
1
vote
2answers
1k views

Evolution, black background on composer window

I'm trying to use evolution on elementary, but it has a bug where the preview and the composer windows show a black background, I could fix the problem for the message preview pane with these steps ...
1
vote
0answers
103 views

Changing Vala or GTK version to compile [closed]

Bit of a newbie question, but I am trying to build Writer to play around with. I followed the build/installation instructions , but am getting the following error: CMakeFiles/writer.dir/src/Widgets/...
2
votes
1answer
215 views

Using Granite with a different language besides Vala

I am interested in developing for elementary OS, but what's holding me back from doing so is that I can't figure out how to use the Granite widgets from C++. I would prefer to use this instead of ...
1
vote
1answer
137 views

StatusIcon not showing/working

Good morning dear community, i have a little trouble and i can't found any proper explanation for this issue, actually i'm developing an small application to hear radio streaming using Vala and ...
2
votes
2answers
1k views

Update Gtk+ on Loki?

If i update the GTK+ to 3.20 or 3.22 will be able to happen a problem with the system as it uses the 3.18?
1
vote
1answer
490 views

Can't install gtk+

Ok, so I just downloading Elementary OS, and I love it! However, I can't seem to install Gtk+ 3.0: ryan@DevPC-LX /media/ryan/stuff/howl/src master $ sudo apt-get install libgtk-3-dev Reading package ...
1
vote
0answers
105 views

No icons on buttons on GTK# apps

I stack with the problem with mono app written on GTK#. I try to change org.gnome.desktop.interface buttons-have-icons to true which solve this problem in Freya, but it didn't solve problem in Loki. ...
5
votes
1answer
9k views

How to solve Gtk-WARNING about “pixmap”

Whenever I start an application, for example, chrome, I am getting the following errors/warnings: Gtk-Message: Failed to load module "pantheon-filechooser-module" [3218:3218:1126/180808:ERROR:...
0
votes
1answer
339 views

Firefox Filechooser Dialogs don't have a select/save button in Loki [duplicate]

I'm currently trying out Loki, and it's running quite fine as far as I see. Only real annoyance: Firefox is currently showing a bug. If I open a Filechooser in Firefox, no matter if its for saving a ...
0
votes
2answers
382 views

GTK theme inspector for Desktop Enviroment elements [duplicate]

Ever used firebug or google chrome inspector? Is there any similar way to inspect elements in the desktop environment to get their "element name" or "class" or "id"? Actually I've installed the os x ...
1
vote
2answers
2k views

Get an error on running sopcast or dropbox related to patheon-filechooser-module

I get an error when I try to open dropbox or sopcast-player: Starting Dropbox...Gtk-Message: Failed to load module "pantheon-filechooser-module" Gtk-Message: Failed to load module "pantheon-...
1
vote
0answers
629 views

Is it possible to change the window border color of terminal in freya?

I just want to make the vim a.txt to black and the background color of the title bar and the tab bar to silver.
0
votes
1answer
46 views

Where to propose a new app for elementary OS, discuss design

Where is the best place for ask a new app: - propose requirement - publish proposed mockups I've seen bountysource is linked with launchpad, but launchpad doesn't seems the proper tool for ...
6
votes
1answer
210 views

GIMP crashes on launch

When launching GIMP, I receive the following message: Gtk-Message: Failed to load module "pantheon-filechooser-module" Bus error (core dumped) Before it was also included: Gtk-Message: Failed to ...
10
votes
2answers
4k views

GTK-error while running a pyplot-application

When I try to run a python application which uses a pyplot-window, I get a warning in the command line: Gtk-Message: Failed to load module "pantheon-filechooser-module" How can I fix it, and what ...
3
votes
1answer
454 views
2
votes
0answers
401 views

Eclipse set theme system slow down [duplicate]

I'm using Arc darker theme on Elementary OS Freya and that made eclipse look horrible: So I tried to run eclipse with Arc dark theme so it look good like this: SWT_GTK3=1 GTK_THEME=Arc-Dark ...
4
votes
2answers
422 views

How to open Gtkinspector on Freya?

I can't see debug under org->gtk->settings or I have to install to get that?