C/C++ :: How To Cross Compile A GTKmm (Hello World) Program
Jun 20, 2014
I'm using ubuntu 14.04 and I want to cross compile this simple GTKmm program for Windows:
#include <gtkmm.h>
int main(int argc, char *argv[])
{
Glib::RefPtr<Gtk::Application> app =
Gtk::Application::create(argc, argv,
"org.gtkmm.examples.base");
Gtk::ApplicationWindow window;
return app->run(window);
}
I don't know how to do this...When I use this command:
x86_64-w64-mingw32-g++ main.cpp -o hello.exe `x86_64-w64-mingw32-pkg-config gtkmm-3.0 --cflags --libs`
I get this error:
In file included from /usr/include/cairomm-1.0/cairomm/fontoptions.h:26:0,
from /usr/include/cairomm-1.0/cairomm/surface.h:37,
from /usr/include/gdkmm-3.0/gdkmm/pixbuf.h:40,
from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:31,
from /usr/include/gtkmm-3.0/gtkmm.h:90,
from main.cpp:1:
/usr/include/cairo/cairo-ft.h:50:35: fatal error: fontconfig/fontconfig.h: No such file or directory
#include <fontconfig/fontconfig.h>
[code]....
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Apr 18, 2014
System();is bad, I get that. Is there another way, that works across platforms I can use to execute an external program. If not, is there a windows specific way.
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Nov 4, 2013
I'm working on a project which uses gtk+ and gtkmm. We use them in preference to MFC because the program needs to be cross-platform. For quite a long time, customers on OS-X and Linux have sometimes complained that the program would crash during shutdown but the Windows version (which I work on) never seemed to suffer. However, I'm now transferring my build environment to a new PC and I'm noticing the same shutdown crashes. It's a bit complicated so let me start with a small example:-
Code:
namespace Whatever {
class B {
public:
virtual ~B();
private:
int bb;
[Code] ....
Suppose I run the above program. When it stops at breakpoint #1 I make a note of the value of pA. Eventually the program reaches breakpoints #2 and #3. At each point my this pointer is exactly the same number. If the value of pA was 0x03604fb0, my this pointer is identical at both stages.
Now let's consider the real example:-
Code:
namespace Gtk {
class Widget {
public:
virtual ~Widget() {}
[Code] .....
Suppose I run the real example. At breakpoint #1 the value of pW is 0x03604fb0. But by the time I reach breakpoint #2 my this point is slightly different:- 0x03604fcc. It doesn't seem right to me and I'm wondering if it might be contributing to our shutdown crashes.
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Jun 6, 2014
I am making an open world RPG game. I have already done the graphics rendering (with directx 11 on windows 8). I am a bit confused of how to load all of this data in, and I looked into how the game Skyrim did it. I didn't find much information about it at all, apart from it uses cells for each bit of the game, and if you character were to kick a pumpkin (for example) it would record the new location in the player's save file. The same goes for spells, perks, quests, etc.
My problem is, I'm not sure how to implement something similar in code!
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Nov 18, 2013
Write your question here. Hello World not working
they say
1>------ Build started: Project: HelloWorld1, Configuration: Debug Win32 ------
1>LINK : fatal error LNK1123: failure during conversion to COFF: file invalid or corrupt
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
I used this video [URL] ....
#include <iostream>
using namespace std;
int main(){
cout <<"Hello World! " << endl;
return 0;
}
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Mar 19, 2013
How to compile and run program from DOS shell. Any list of procedures....
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Apr 30, 2013
I am currently learning C and im in the middle of completing my assignment. It has to calculate parking whilst account for a few values here is the assignment sheet for specifics. Design Specifications Write, compile and test a C program with appropriate use..It's practically error less yet when i compile it doesn't come up with what i need.
Code:
/* Pre-Processor Directive */
#include <stdio.h>
#include <stdbool.h>
#define DISCOUNT_TIME_THREE 3
#define DISCOUNT_TIME_TEN 10
#define DISCOUNT_RATE_TWO 0.2
#define DISCOUNT_RATE_FOUR 0.4
[Code]....
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Apr 27, 2013
I hate vague errors where I don't even know where to start looking for an error. Error happens immediately and it says "Unhandled exception at 0x5981c9c7 (msvcr100d.dll) in experiment.exe: 0xC0000005: Access violation reading location 0xabababab."
#include <iostream>
#include <string>
#include <conio.h>
[Code].....
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Sep 18, 2014
This is my problem. What should I do to be able to compile this program?
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Aug 15, 2014
I am trying to compile an OpenGL program in Ubuntu.This program opens a blank window.
Code:
#include <GL/glew.h>
#include <GLFW/glfw3.h>
#include <cstdio>
#include <iostream>
int main(int argc,char* argv[])
[code]....
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Jan 16, 2014
Here is the code which I wrote in Turbo C++...its giving errors..
#include<iostream.h>
#include<conio.h>
#include<stdio.h>
voidmain() {
clrscr();
[code]....
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Jun 19, 2014
I am working with a new text adventure. The way i want to construct it is by having a class for all living things. in the class you have basic things as: health, gold, vector for inventory holding "struct item". etc...
There is also a class called world, wich navigates through the world.
World class contains of: player location, and a map containing info about the room etc...
Here comes the problem. I want there to be characters to be placed out in different maps, so basically i want the world class to hold objects from Character.
How to do it. In world class i made a map...
std::map<int,"content">
content is a struct i made above in world class:
struct content{
std::string name; // location name
std::string info; // info about location
std::vector<Character>characters;
std::vector<item>items;
};
To sum it up, i have a std::map<int,content>map the int stands for location id. Content holds more info about the room and what's in it
btw the classes are in different files and that means i have to include "Character.h" in the world file so i can set up the vector of characters.
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Nov 8, 2013
Need getting my program to compile.
Code:
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
//prototypes
int arithGame(int max, int op);
int guessGame();
[Code] .....
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Oct 30, 2014
My program needs to compile various source files at runtime.What is the most elegant way to compile cross platform with g++ from within my program? Is there a gcc-library I can use? I know that I could use popen() to open a Unix pipe and call g++ as command line tool. But first it isn't really cross platform and second it doesn't seem elegant to me.
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Feb 15, 2015
I can't compile the simplest boost asio program #include <boost/asio.hpp> int main(){}
Code Blocks 13.12 writes out message "swprintf was not declared in this scope". (within win_static_mutex.ipp file)
Visual Studio 2013 writes a lot more (within win_iocp_io_service.ip file), to begin with: "min is not a member of std" and there are a lot of errors in error.hpp file stating "WSA13 identificator is not defined" (WSA13, WSA100, WSA102 etc.)
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Aug 24, 2013
I'm trying to get my C program to compile but it's not working at all. I've programmed a little in C++ before but I'm not used to C. Here's my program so far:
Code:
int main(void){
// Establishes variables
int num1, num2, product;
float quotient;
[Code] .....
It keeps giving me an error message as follows:
"/usr/bin/ldrelabwk2: file format not recognized; treating as linker script
/usr/bin/ldrelabwk2:1: syntax error
collect2: ld returned 1 exit status"
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Mar 7, 2014
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myClass.h:9:23: error: Rectangle.h: No such file or directory
myClass.h: In function ‘int main()’:
myClass.h:13: error: ‘Rectangle’ was not declared in this scope
myClass.h:13: error: expected `;' before ‘rect’
myClass.h:14: error: ‘rect’ was not declared in this scope
Code:
myClass.h
/* This header file contains, The main function for my rectangle class program.*/
#include "Rectangle.h"
using namespace std;
int main(){
Rectangle rect;
rect.displayMaxRectangles();
rect.process();
rect.summary();
[Code] .....
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Oct 10, 2014
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float cProduct = D*S; // ?
The last line fails, so I'm wondering how you would get the cross product?
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Oct 26, 2013
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I right now I'm testing/developing on Windows 7 using MinGW. So my questions are: while I'm developing, how should I be compiling/testing it?
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Aug 21, 2013
I discussed a topic about how to write cross-platform file IO code with a member named Disch for about a year ago. Since I am a beginner I am not sure if the "rules" for doing this has changed or not within C++.
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What I learn is that if you need to store data in files that will be read and written to on different machines, you have to define in the program what endianness should be used. For example, if I needed to store 4 bytes, I had to do this manually with my own functions and define in those which endianness is used.
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Dec 11, 2014
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Code:
bool pruefeGewinn() or in line 116 Code: bool spielfeldVoll() to the main function for using it there for Code: } while (ende != true); in line 164.
How to return it correctly?
Here is the Code of the game TicTacToe.
Code:
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#include <stdlib.h> // Implementation of many functions
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[Code] .....
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Jan 8, 2015
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[Code] .....
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Oct 17, 2013
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