cairo_开发者

Segfault when creating smartpointer on CairoContext

I got some problems when creating a Cairo::RefPtr on a Cairo-Context. I really can\'t imagine why this segfaults, except the pointer ist pointing on something completely wrong.[详细]

2023-04-13 06:57 分类：问答

Getting started with cairo using java bindings on windows

I have scourged google and SO for hours together but having no luck, hence posting it here. I am trying to use cairo graphics library on windows and have the GTK runtime installed. Could[详细]

2023-04-11 19:16 分类：问答

Is there a better library for drawing vector graphics in Python than Cairo?

...Not that I have anything against Cairo -- I love it in fact.It\'s just terribly difficult to install the Python bindings, especially on a Mac (see all the SO questions about installing 开发者_运维百[详细]

2023-04-11 14:34 分类：问答

How to install Cairo using Homebrew on Lion?

I am trying to install Cairo using Homebrew on Mac OS X Lion, but I get the following error: Undefined symbols for architecture x86_64:[详细]

2023-04-11 04:12 分类：问答

Convert PIL Image to Cairo ImageSurface

I\'m trying to create a cairo ImageSurface from a PIL image, the code I have so far is: im = Image.open(filename)[详细]

2023-04-09 07:29 分类：问答

Is Cairo acelerated on Opengl backend?

By this 开发者_C百科I mean, does Cairo draw lines, shapes and everything using opengl acelerated primitives or no? and if not, a library that does this?The OpenGL backend certainly accelerates some fu[详细]

2023-04-05 15:22 分类：问答

Install pycairo or py2cairo using buildout

Does anyone have any experience with trying to install cairo for django using buildout? It will install pycairo or py2cairo (the first is for python >3.0,the latest is for python 2.6, which I Am using[详细]

2023-04-04 06:22 分类：问答

Cairo linear gradient with Win32 double buffering

I\'m trying to make Cairo work in a Win32 window. The idea is just to make it render flicker-free. If I create a Cairo surface directly with the window\'s HDC, then the window will flicker on resizin[详细]

2023-04-03 23:44 分类：问答

How to draw a curve without knowing 4 points?

According to cairo example code, following code double x=25.6,y=128.0; double x1=102.4, y1=230.4, x2=153.6, y2=25.6,[详细]

2023-04-02 09:15 分类：问答

Installing PyCairo or Py2Cairo on OS X Snow Leopard

Trying to set up PyCairo on OS X Snow Leopard. There are quite a few questions about it on this site, but I\'m getting compile errors, which I haven\'t seen before.[详细]

2023-03-29 17:48 分类：问答