Questions tagged [cairo]

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black screen on boot with blinking cursor after Ubuntu 22.04 kernal 5.15.0.58-generic update

Just before the restart, I have installed camorama application and its dependences such as cairo, gnome-common, libv41-dev, gdk-pixbuf-2.0, gtk+-3.0. I tried some available solutions with regards of ...
MUSAID P.P's user avatar
0 votes
1 answer
259 views

cool python cairo screen widget needs to be ported from PyGTK to PyGI

I am running Ubuntu 20.04 Mate Desktop. I found a cool old screen widget which shows clock, cpu, memory, Wi-Fi strength. It doesn't have any dependency to screenlet package. Though it's very old I ...
kenn's user avatar
  • 5,094
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0 answers
268 views

Lags in many apps (but not the others) when the GPU is 100% busy

I'm using Ubuntu 20.04 (default desktop install, i.e. with Gnome I suppose) and NVIDIA GeForce RTX 2080 GPU. When the GPU is 100% busy with a background process, some apps start lagging. Namely, those ...
Serge Rogatch's user avatar
0 votes
1 answer
584 views

what is command to launch on click in Cairo Dock

I have installed cairo dock and want to add applications shortcut like "vscode", "terminal", "VLC" etc on the dock. and when i try to add it it is asking for this. ...
Vikas Acharya's user avatar
2 votes
1 answer
5k views

pangocairo header files not installed

I am running Ubuntu 20.04 on WSL 2. I installed libpangocairo, but I can't find any of its header files. I should have pangocairo installed: $ apt list --installed|grep pango WARNING: apt does not ...
user2233706's user avatar
0 votes
0 answers
772 views

Cairo can not find OpenGL ES 2.0 headers on Ubuntu 18.04

I am trying to compile Cairo 1.16.0, but it fails, giving me the following errors: checking for cairo's OpenGLESv2 surface backend feature... checking for glesv2... no checking GLES2/gl2.h ...
Noah Cain's user avatar
0 votes
2 answers
271 views

Cairo Docks Overlaps All Windows

help anyone, cairo-docks just overlaps all windows and cover it with transparant border Current distro Lubuntu 18.04
Ikan Gondrong's user avatar
4 votes
1 answer
3k views

conky-all says it's installing cairo but lua can't find cairo anywhere

I've been trying to get conky to work for awhile now, but I can't seem to make it install cairo properly. What I've done: installed conky-all (sudo apt-get install conky-all) Tried to get a theme ...
user avatar
0 votes
2 answers
2k views

Cairo-dock wrong position after recent reboot on 16.04 LTS

I have last cairo-dock. After recent reboot cairo's position is now wrong. It's centered relatively to my screen edge. I have two monitors. On right one it's now looks like: I tried change cairo's ...
4xy's user avatar
  • 1,115
1 vote
2 answers
936 views

Hash Sum Mismatch while updating libcairo2 [closed]

I installed Intel Graphics Update Tool for Ubuntu 16.10, and after setting the appropriate key from the official 01.org website, when I try to install, I come across this error Reading package lists.....
Riccardo M. Pesce's user avatar
1 vote
1 answer
244 views

Cairo Dock won't start

Cairo Dock won't start on Lubuntu 14 or 16 on a PPC G5. It only shows a black rectangle on the bottom left side of the screen and that's it. Tried cairo-dock -c, runs with a terminal window that shows ...
Spiros's user avatar
  • 11
2 votes
1 answer
109 views

Custom DE. cairo-dock and Pcmanfm reset on logout?

Using Lubuntu Latest... I created a custom Desktop Environment using Openbox, cairo-dock and Pcmanfm... I created mydesk.desktop in /usr/share/xsessions containing [Desktop Entry] Name=WOWcool Comment=...
Zaid Rizvi's user avatar
2 votes
0 answers
350 views

software-center won't start: cairo and/or libgdk-3 problem?

I'm running Ubuntu 14.04.5. and I can no longer open the Ubuntu Software Center gui, either from the launcher or from terminal. When I enter software-center at the command line, the message returned ...
Kreuzfeld's user avatar
1 vote
0 answers
296 views

Installing the Cairo library for mingw to allow cross compiling for Windows

As the title says. I'm trying to install the cairo library for mingw so I can cross compile an application that uses it for a Windows target on my Ubuntu machine. I can't figure out how to do it! ...
Simon's user avatar
  • 11
8 votes
2 answers
20k views

Can't access cairo.h

I've installed cairo-1.4.14 using make install, but after trying to compile my code: fatal error: cairo.h: No such file or directory #include <cairo.h> ^ I compile using ...
R S's user avatar
  • 2,329
2 votes
1 answer
2k views

How install libcairo2 (>= 1.12.0) in 12.04?

i want to install libcairo2 (>= 1.12.0) on my 12.04 LTS. I need this package for monodevelop package. Any idea? rafael@rafael-note:~/Downloads/cairo-1.12.0$ sudo apt-get install monodevelop Reading ...
user155542's user avatar
3 votes
0 answers
889 views

graphviz embed svg image

I am trying to generate a diagram with embedded SVG images. If I run Graphviz with the regular svg command, the images are only referenced: dot -Tsvg diagram.dot -O Here it says to build with -Tsvg:...
DavidGamba's user avatar
2 votes
1 answer
6k views

Cairo dock startup issues on ubuntu 15.04

Cairo Dock doesn't start on startup, I always have to start it automatically.
nana's user avatar
  • 21
2 votes
1 answer
2k views

Can't compile tiny C code which uses librsvg

I am almost complete noob in linux world and I use Ubuntu 14.04 LTS with gnome-session-fallback (compiz) under VirtualBox on Windows 8.1 machine. My goal is to use this library: https://github.com/...
YuriM's user avatar
  • 23
0 votes
2 answers
5k views

How to switch back to Unity [duplicate]

I have a very big problem. I just installed cairo-dock and I logged out from my Unity. As I logged out, Ubuntu showed me options to select other desktop, I saw an option of Cairo Desktop and I chose ...
Apurva's user avatar
  • 441
2 votes
1 answer
6k views

Can't build pango applications. Pango header not found

I am following this tutorial for writing pango applications. When I try to compile it, the compiler can't find the pangocairo.h headers. Here's my source file: #include <stdio.h> #include <...
kinshukkashyap's user avatar
11 votes
2 answers
21k views

No package 'cairo' found

I'm running Ubuntu 14.04 and trying to compile libgdiplus (following instructions at http://www.lovesmesomecode.com/20130719-compiling-mono-3-in-ubuntu/) in preparation to install NZBdrone. Error ...
RaifMT's user avatar
  • 129
0 votes
2 answers
225 views

will Cario Dock install as a desktop environment on CLI

I'm somewhat new to linux and still learning. I am running 14.04 CLI and want to add a desktop now. Will Cairo Dock act as the desktop or do I need to install a different DE first?
prayerking01's user avatar
2 votes
1 answer
3k views

Eclipse crashes with X Window system error using NX - cairo the solution?

Ever since I've started logging into my system using the FreeNX server, I can no longer edit project files with eclipse. It will crash when I attempt to click anywhere in the code, with the error: ...
gcode's user avatar
  • 407
9 votes
4 answers
24k views

How to add a program to Cairo Dock

I want to add VLC and other programs to the Cairo Dock but I don't know how. I have accidentally removed Terminal from the dock and I want to get it back. I am using Gnome Desktop.
Megamo's user avatar
  • 103
1 vote
1 answer
619 views

Error in loads of programs

I've been getting a recurring error after using Lubuntu and trying to install a font. python: /build/buildd/cairo-1.12.16/src/cairo-scaled-font.c:459: _cairo_scaled_glyph_page_destroy: Assertion `!...
Paul Lewis's user avatar
2 votes
2 answers
795 views

How to make cairo-dock icons not to hide

How to make my cairo-dock icons not to hide(always shown).
Avinash Raj's user avatar
  • 77.8k
0 votes
1 answer
5k views

How to update libpango and install Cairo in Ubuntu?

I want to install "php gtk", but I get the following error message: `libgtk2.0-dev : Depends: libpango1.0-dev (>= 1.20) but it is not going to be installed I downloaded the latest pango from here....
moontoise's user avatar
  • 361
0 votes
1 answer
96 views

My unity pannel on cairo dock doesnt work

I just upgraded my Ubuntu to 13.04 and installed mac theme from Noobslab and installed Cairo Dock. The problem is when I log in I only find Cairo Gnome and I need Cairo Unity Pannel. Please Respond, ...
Micro's user avatar
  • 1
-1 votes
1 answer
233 views

Problems with Touchpad after updating Cairo

(still rough translation) I have a Sony Vaio vgn-aw180fu with Ubuntu 12.04 Precise Pangolin. Everything was fine, until I opened a terminal to install cairo updates that the Update Center wouldn't ...
Quantum Jumping's user avatar
0 votes
1 answer
1k views

No visual interface on ubuntu 12.10 after installing updates

I installed Ubuntu 12.10 on my computer and somewhere between running the updates and installing Unsettings, Cairo, and Ubuntu tweak; the system asks to restart. After that there is no visual ...
Diego M's user avatar
1 vote
1 answer
515 views

Cairo dock shows a vertical line instead of showing a dock!

I just installed cairo-dock and was changing some settings. I tried to change the theme to Mac OS X, which I placed in ~/.config/cairo-dock/themes/Mac OS X/ after which my cairo dock doesn't display ...
Bharadwaj Srigiriraju's user avatar
0 votes
1 answer
1k views

Cairo Dock: white outline on selected icons?

I installed Cairo Dock and it's working fine, but I'm seeing a white outline on selected icons. I've searched, but cannot find the file(s) associated with this outline. Any ideas? Thanks!
OrangeEtzer's user avatar
1 vote
1 answer
1k views

C# Mono.Cairo example to make an EventBox transparent

I need to create an image with transparency placed on top of another image, inside a regular Gtk# window. The first image should be able to respond to mouse clicks. The simple way would usually be to ...
OM55's user avatar
  • 401
2 votes
1 answer
374 views

Compiling C++ in Ubuntu ( psa - Point Set Analysis)

I'm new in Ubuntu and trying to compile a C++ code on it. The code uses 2 dependencies (Cairographics and FFTW3). I have installed both of them using ./configure, make and make install in directory $...
ahmed's user avatar
  • 23
1 vote
1 answer
3k views

Cairo dock for Ubuntu 12.04

I was using Ubuntu 11.10 with cairo dock version 2.4 without a problem. Now, after the upgrade via a clean install of Ubuntu 12.04 amd64 with cairo dock 3.x the system freezes and i have to restart. ...
ragv's user avatar
  • 47
14 votes
1 answer
48k views

How to install Cairo 1.8.10

The package libcairo2-dev is the latest version of the Cairo graphics library (1.10.2). Is there any way I can install version 1.8.10? I'm running 11.10, but would be interested in a general solution ...
Daniel Standage's user avatar
4 votes
1 answer
2k views

Creating a Gtk window with input shape mask in python

I am trying to create a Gtk3 Window with a custom input mask, so that the window wouldn't receive any mouse clicks. This is a piece of code that I've came up with: surface = cairo.ImageSurface(cairo....
BigWhale's user avatar
  • 734
5 votes
1 answer
9k views

Making Gtk.Window Transparent?

Here's my code and I simply cannot figure out why my top level window doesn't become transparent. xwininfo says that windows has 32 Bit depth. I am running Ubuntu 11.10 and if I call .set_opacity(.5) ...
BigWhale's user avatar
  • 734
4 votes
3 answers
29k views

How do I Add Cairo Dock with OpenGL to Startup?

Probably a dumb question, I have just started using linux again, since college 5 years ago, and getting back into the swing of things. I would like to add cairo dock to my startup and just cant figure ...
Justin Virgin's user avatar
5 votes
5 answers
3k views

Python won't run in terminal

In an attempt to get CairoPlot to run correctly on my Ubuntu 11.04, I stupidly copied the CairoPlot.py into my /usr/local/bin/python dir. When I realized that this wasn't the way to go, I deleted the ...
Kilizo's user avatar
  • 909
4 votes
1 answer
645 views

Problem using any docks (Cairo, AWN, Docky)

I installed Cairo dock in 11.04, but I cannot add any shortcuts to the Cairo bar. Before that I installed AWN and Docky and I had the same problem. Any solution?
manuel gonzalez's user avatar
1 vote
2 answers
577 views

Which backend does Cairo use on Ubuntu?

Does Cairo on Ubuntu use the X11 or the OpenGL backend? And if someone knows: Does the OpenGL backend render everything on the CPU and then just display it using OpenGL or does it use the shaders to ...
user142's user avatar
  • 502