Eclipse JSP page in the web project created in the web project report an error

2023-03-14   ES  

 GTK+graphical application to develop learning notes (1) – Overview

1, what is

The meaning ofGNOME

       GNOMEmeans “GNU Network Object Model Environment”(GNUnetwork object model environment), yesLinuxThe exciting software development results of the world. Although its name is relatively long, the purpose of this software project is very simple, that is, to achieve an eternal friendly, powerful user and development desktop environment, and this environment is completely based on free open source code software Essence

       As it is named,GNOMEis both a desktop and a complete programming environment.GNOMEis the bottomXwindow system and a program design interface between the high -level manager software, it towardsGUIProgrammer provides rich functions and powerful development tools. These tools are in the traditional senseLinuxLack.

2, what is

The basic toolkit inGIMPGTK+

       GNOMEisGTK+((GIMPTool package), it was originally to simplify

The development ofGIMPwas written.

       GIMPYesUNIXVideo processing program on the operating system.GIMPis a general image processing program orGNUVictoring Program Abbreviation. Its function is similarWindowsPhotoshop

GTK+is an excellent performance, object -oriented, cross -platform development tool package that does not depend on specific language, inGNOMEBefore appearing, it has been largely used to develop various software programs.GTK+can support many programming languages, includingCC++TOMPERLPythonGUILEADAet al.

3,GTK+Library used

       GTK+UseGLIB#GDKGIMP Drawing KitGIMPDrawing Tool Pack) Series Development Library,GLIBDefine the data type, provides functions in error processing and memory management;GDKis the map of this mapAPIand

A transition layer in the middle ofGTK+ , it needs to rely on specific computer platforms. Therefore, transplant on other computer platformsGTK+ Only need to be rewrittenGDK


       Generally speakingRedhatFull installation and bringGTK+Tool library. Everyone can develop the program directly. If the current system is notGTK+Tool library, you can source code installation. Specific installation method can. SeeCUGTK+ 2.0Installationposts, no longer described here.

       inspection system

The method ofGTK+ 2.0is

       $ pkg-config –modversion gtk+-2.0

5. UseGTK+Tool set writing program

       The following is a simple useGTK+Library editor’s program, the purpose is to let everyone experienceGTK+The fun of programming.


#include <gtk/gtk.h>

int main(int argc, char* argv[])


GtkWidget *window;


    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);



    return FALSE;


       Below we compile it:      

$ gcc -o base base.c ‘pkg-config –cflags –libs gtk+-2.0’

Pay attention topkg-config –cflags –libs gtk+-2.0The two things next to the single quotation number are actually not single quotes, it is the number key1The symbol on the left. Everyone must pay attention. If a single quotation compiler will prompt youpkg-config –cflags –libs gtk+-2.0There is no file or directory.

Let’s run below:


The name will appear after running the program.basewindow.

   Everyone can feelGTK+ program and ordinaryCThe language program is no different, it is just calledGTK+Tool library.


Related Posts

Little Bai Xue Python —— Use Baidu Translation API to achieve translation function


Center 7 deploy mysqlkevin

Simply achieve the effect of horse rampant lights with code

Eclipse JSP page in the web project created in the web project report an error

Random Posts

笔 笔 笔 1 1: tree -shaped DP

OPENCV extract the maximum rectangular border line

Deep Learning Deeplearning Recommended Paper List List of Princess Scholars Recommended Learning route scoField

vmware cloning CentOS7 virtual machine

Linux, the previous N IPPAN with the highest number of visits according to the visits log