glib

Why is it better to use Glib data types (e.g. `gint` instead of `int`)? [duplicate]

删除回忆录丶 提交于 2019-12-04 22:57:03
This question already has an answer here : Closed 6 years ago . Possible Duplicate: Why does glib redefine types? In the GTK+ 2.0 tutorial, I can read here the following statement about data types: There are a few things you probably noticed in the previous examples that need explaining. The gint, gchar, etc. that you see are typedefs to int and char, respectively, that are part of the GLib system. This is done to get around that nasty dependency on the size of simple data types when doing calculations. I don't understand the last part of this explanation. Why is it better to use Glib data

How to use glib on iphone? [closed]

不打扰是莪最后的温柔 提交于 2019-12-04 17:35:44
I'm working on a project these days. A third party library was included in my project, and the library is based on glib. That really make me crazy. Can you everybody tell me what should I do? How to use glib on an iphone application? Dose apple allow us use glib for iphone application? and let me sell my application on app store? While it's certainly possible to compile and link glib for iOS, it seems that there's a legal problem: glib uses LGPL and some think LGPL is not compatible with Apple's terms . 来源: https://stackoverflow.com/questions/5191599/how-to-use-glib-on-iphone

Glib use in an iPhone App

六月ゝ 毕业季﹏ 提交于 2019-12-04 17:26:35
I would like to develop an iPhone App based on an existing open-source Objective-C framework, however that framework makes extensive use of the glib library and I cannot find a way to build and include the glib library for an iPhone app (non jailbreak). Is there any way this can be done, or is there any recommended approach to porting a framework away from glib? Thanks I would recommend porting away from because glib is GPL licensed, which means that you will have to open source all your application code. Or maybe that is not an issue? no, guys, using LGPL projects on iPhone (where you indeed

glib系列2 APP编译

☆樱花仙子☆ 提交于 2019-12-04 15:44:08
编译命令 gcc main.c `pkg-config --cflags glib-2.0 --libs glib-2.0` 头文件 $ ls /usr/local/include/glib-2.0/ gio glib glib.h glib-object.h glib-unix.h gmodule.h gobject $ pkg-config --cflags glib-2.0 --libs glib-2.0 -I/usr/local/include/glib-2.0 -I/usr/local/lib/x86_64-linux-gnu/glib-2.0/include -L/usr/local/lib/x86_64-linux-gnu -lglib-2.0 来源: https://www.cnblogs.com/Dream-Chaser/p/11871981.html

Does using large libraries inherently make slower code?

蹲街弑〆低调 提交于 2019-12-04 10:09:02
问题 I have a psychological tic which makes me reluctant to use large libraries (like GLib or Boost) in lower-level languages like C and C++. In my mind, I think: Well, this library has thousands of man hours put into it, and it's been created by people who know a lot more about the language than I ever will. Their authors and fans say that the libraries are fast and reliable, and the functionality looks really useful, and it will certainly stop me from (badly) reinventing wheels. But damn it, I'm

Troubles compiling in GPS (Ada IDE) with glib.h

此生再无相见时 提交于 2019-12-04 04:52:29
问题 i'm having some troubles when trying to compile Ada code in GPS. GPS says is missing when I include it on a package. I tried installing with apt-get, and it does, but the error is still there. What can I do next? I'm running GPS on a x64 Ubuntu 12.04. Here's the error message I got: gprbuild -d -P/media/LUISMUNYOZ/QUINTO/str/pendulum/pendulum_portatil/pendulum.gpr -XEXTRA=True -XOPENGL=True -XGNOME=True -XBUILD=Production print_barrier_sync.adb contrib.gpr:1:09: warning: no compiler specified

Possible to run multiple main loops?

痞子三分冷 提交于 2019-12-04 04:19:08
I'm working with both libfuse and the glib event interface and I've run into an issue where I need to run multiple main loops concurrently (glib's g_main_loop_run and fuse_loop_mt ). I've already attempted to created a detached thread for glib's event loop under a secondary context, e.g.: static void * event_loop(void *arg) { GMainLoop *event_loop; GMainContext *context; context = g_main_context_new(); g_main_context_push_thread_default(context); event_loop = g_main_loop_new(context, FALSE); g_main_loop_run(event_loop); return NULL; } ... pthread_t event_thread; pthread_attr_t thread_attr;

Vala vapi files documentation

久未见 提交于 2019-12-04 01:32:57
I'd like to hack on an existing GLib based C project using Vala. Basically what I'm doing is, at the beginning of my build process, using valac to generate .c and .h files from my .vala files and then just compiling the generated files the way I would any .c or .h file. This is probably not the best way, but seems to be working alright for the most part. My problem is that I'm having a hard time accessing my existing C code from my Vala code. Is there an easy way to do this? I've tried writing my own .vapi files (I didn't have any luck with the tool that came with vala), but I can't find any

How to upgrade gtk2hsC2hs?

会有一股神秘感。 提交于 2019-12-03 23:04:19
I am trying cabal install glib-0.12.3 under my Ubuntu 11.10 using cabal-install 0.10.2. However, it shows the following error messages: setup: The program gtk2hsC2hs version >=0.13.5 is required but the version found at /usr/bin/gtk2hsC2hs is version 0.13.4 cabal: Error: some packages failed to install: glib-0.12.3 failed during the configure step. The exception was: ExitFailure 1 After half an hour's search, I cannot find where this gtk2hsC2hs is. I dug into places like http://code.haskell.org/gtk2hs/tools/c2hs/ , but could not seem to find the right version. How could I upgrade my gtk2hsC2hs

glib.h and gtk.h not found

被刻印的时光 ゝ 提交于 2019-12-03 22:12:54
hi every one i have a program in which i have include gtk/gtk.h glib.h i have used commands sudo apt-get install libgtk2.0-dev glib sudo apt-get install glade but still getting error that glib not found ans gtk/gtk.h not found. i am first time using this gtk . no idea how it works how to install it kindly help me thanks i am doing c programming The command you're supposed to use (in more recent releases of linux/gtk) is pkg-config, not gtk-config. gtk-config is intended for pre 2.0 gtk development. Consider the file you're compiling is called foo.c, to compile it under gtk-2.0, you would use,