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Questions tagged [codeblocks]

This tag is for Code::Blocks, an open-source C++ IDE. Do not use this tag for code blocks which define scope (e.g. curly braces).

Code::Blocks is a free, open-source and cross-platform IDE which supports many languages, see the list of supported compilers.

This tag shall not be used for code blocks that define scope, e.g. variable declarations like

{
    // code block
    int i=0;
}
4312 questions
205
votes
3 answers

"Undefined reference to" template class constructor

I have no idea why this is happenning, since I think I have everything properly declared and defined. I have the following program, designed with templates. It's a simple implementation of a queue, with the member functions "add", "substract" and…
Heathcliff
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C++ Boost: undefined reference to boost::system::generic_category()

I am trying to include Boost libraries in my project and have been facing issues in the same. I am on Ubuntu 12.10 with Codeblocks IDE and tried installing the libraries manually reading instructions from the site, but was getting error's with…
Cipher
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84
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20 answers

Cannot open output file, permission denied

So I keep getting this error when trying to compile C++ code using CodeBlocks. cannot open output file [filename.exe] permission denied It only started today, and it's sporadic and inconsistent. It usually goes away if I shut CodeBlocks down and…
GarrickW
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67
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1 answer

How to split a C program into multiple files?

I want to write my C functions in 2 separate .c files and use my IDE (Code::Blocks) to compile everything together. How do I set that up in Code::Blocks? How do I call functions in one .c file from within the other file?
amin
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62
votes
4 answers

How can I add C++11 support to Code::Blocks compiler?

I'm writing some code that requires to have C++11 support for my Code::Blocks 12.11. I am using default GNU GCC Compiler came with MingW. Is there any way I can do this?
Amber Roxanna
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61
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12 answers

ld.exe: cannot open output file ... : Permission denied

I recently installed CodeBlocks with mingw32 on Windows 7 Ultimate 32bit in order to dust off my c skills, but this problem has me somewhat stumped. I decided to fire off a short Fibonacci generator to make sure my setup was working, but I ran into…
Gissur Þórhallsson
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54
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3 answers

Warning: array subscript has type char

When I am running this program I am getting warning "array subscript has type 'char'". Please help me where is it going wrong. I am using code::blocks IDE #include #include #include #include void NoFive() { …
Rasmi Ranjan Nayak
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54
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4 answers

Qt undefined reference to vtable

I am a beginner to Qt programming and use codeblocks for my programming. I created 3 files communicate.h,commmunicate.cpp and main.cpp as follows: communicate.h #ifndef COMMUNICATE_H #define COMMUNICATE_H #include #include…
ranger101
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49
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3 answers

"winapifamily.h: No such file or directory" when compiling SDL in Code::Blocks

I am following along with the SDL2.0 tutorials by LazyFoo, using Code::Blocks 13.12. I have had no trouble getting SDL2 linked and running in VS2010 but have changed IDE and come across this error: winapifamily.h: No such file or directory I think…
user3427293
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49
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1 answer

glibconfig.h no such file or directory

I just installed glib in Raspbian(Debian version). I want to read a config file using glib. I am trying to write a C application in Codeblocks and I use the header #include But I have an error in gtypes.h fatal error:glibconfig.h No such…
dali1985
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47
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3 answers

fatal error: iostream.h no such file or directory

Possible Duplicate: No such file iostream.h when including Even after naming the source file with .cpp extension. my compiler gives this error, both in command prompt and Codeblocks. How can I fix this issue? #include int…
Assasins
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45
votes
2 answers

Shortcut for moving a block of code over 4 indents in IntelliJ IDEA

Does anyone know the shortcut for shifting a block of code in IntelliJ over by a few indents? (For the CSS editor, Coda, I used to select the block or blocks of code and use the shift and left or right carrot symbols to shift the code right or…
Chapsterj
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44
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10 answers

Can't find file executable in your configured search path for gnc gcc compiler

My problem is that code::blocks error message tells me that it can't find file executable in the search path for gnc gcc compiler. Although, I don't know what that means. Also I typed out some code: #include using namespace std; …
swydell
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42
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8 answers

SDL/SDL_image.h: No such file or directory

I'm trying to follow Lazy Foo's tutorials. But when I try to run one of his examples I get this compiler error: error: SDL/SDL_image.h: No such file or directory The compiler/linker is set up correctly, I'm using Code::Blocks on Windows…
Knarf
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42
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6 answers

Getting Clang to work on windows

I have followed the following step by step guide and I've managed, after a bit of fiddling, to get clang to compile using code:blocks and MinGW. Great, so now I could add the Clang module to eclipse (why have one IDE when you can have four) and…
Luther
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