更新国内源
sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
sudo gedit /etc/apt/sources.list
清华大学开源软件镜像站 : https://mirror.tuna.tsinghua.edu.cn/help/ubuntu/
sudo apt-get update
sudo apt-get upgrade
GTK2.0的安装
apt-get install build-essential #这将安装gcc/g++/gdb/make 等基本编程工具
apt-get install gnome-core-devel #这将安装 libgtk2.0-dev libglib2.0-dev 等开发相关的库文件
apt-get install pkg-config #用于在编译GTK程序时自动找出头文件及库文件位置
apt-get install devhelp #这将安装 devhelp GTK文档查看程序
apt-get install libglib2.0-doc libgtk2.0-doc #这将安装 gtk/glib 的API参考手册及其它帮助文档
apt-get install glade libglade2-dev #这将安装基于GTK的界面GTK是开发Gnome窗口的c/c++语言图形库
apt-get install libgtk2.0*, gtk+2.0所需的所有文件统通下载安装完毕。
#include <stdio.h>
#include <gtk/gtk.h>
int main(int argc,char *argv[])
{
GtkWidget *window;
gtk_init(&argc,&argv);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_widget_show(window);
gtk_main();
return 0;
}
gcc test.c `pkg-config --cflags --libs gtk+-2.0`
GTK3.0的安装
sudo apt-get install build-essential
sudo apt-get install gnome-core-devel
sudo apt-get install libgtk-3-dev
sudo apt-get install pkg-config
sudo apt-get install glade
pkg-config --cflags --libs gtk±3.0
pkg-config --modversion gtk±3.0
#include <gtk/gtk.h>
static void
activate (GtkApplication* app,
gpointer user_data)
{
GtkWidget *window;
window = gtk_application_window_new (app);
gtk_window_set_title (GTK_WINDOW (window), "Window");
gtk_window_set_default_size (GTK_WINDOW (window), 200, 200);
gtk_widget_show_all (window);
}
int
main (int argc,
char **argv)
{
GtkApplication *app;
int status;
app = gtk_application_new ("org.gtk.example", G_APPLICATION_FLAGS_NONE);
g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
status = g_application_run (G_APPLICATION (app), argc, argv);
g_object_unref (app);
return status;
}
gcc `pkg-config --cflags gtk+-3.0` -o main.out main.c `pkg-config --libs gtk+-3.0`
CLION配合GTK开发
原始CMakeLists.txt文件
cmake_minimum_required(VERSION 3.19)
project(untitled_c C)
set(CMAKE_C_STANDARD 99)
add_executable(untitled_c main.c)
修改后的CMakeLists.txt文件
cmake_minimum_required(VERSION 3.19)
project(untitled_c C)
set(CMAKE_C_STANDARD 99)
FIND_PACKAGE(PkgConfig REQUIRED) // 配置
PKG_CHECK_MODULES(GTK3 REQUIRED gtk+-3.0) // 模块
INCLUDE_DIRECTORIES(${GTK3_INCLUDE_DIRS}) // gtk目录
LINK_DIRECTORIES(${GTK3_LIBRARY_DIRS}) // gtk链接
add_executable(untitled_c main.c)
TARGET_LINK_LIBRARIES(untitled_c ${GTK3_LIBRARIES}) // gtk的lib
添加按钮
static
void
activate(
GtkApplication *app, // gtk_application_new result value
gpointer user_data) //
{
GtkWidget *window;
GtkWidget *button;
GtkWidget *button_box;
window = gtk_application_window_new(app);
gtk_window_set_title(GTK_WINDOW(window),"SSO Demo");
gtk_window_set_default_size(GTK_WINDOW(window),600,200);
button_box = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
gtk_container_add(GTK_CONTAINER(window),button_box);
button = gtk_button_new_with_label("SSO");
g_signal_connect_swapped(button,"clicked",G_CALLBACK(gtk_widget_destroy),window);
gtk_container_add(GTK_CONTAINER(button_box),button);
gtk_widget_show_all(window);
}
指定位置的按钮
static
void
activate(
GtkApplication *app, // gtk_application_new result value
gpointer user_data) //
{
GtkWidget *window;
GtkWidget *button;
GtkWidget *fixed;
window = gtk_application_window_new(app);
gtk_window_set_title(GTK_WINDOW(window),"SSO Demo");
gtk_window_set_default_size(GTK_WINDOW(window),600,200);
fixed = gtk_fixed_new();
gtk_container_add(GTK_CONTAINER(window),fixed);
button = gtk_button_new_with_label("SSO");
g_signal_connect_swapped(button,"clicked",G_CALLBACK(gtk_widget_destroy),window);
gtk_fixed_put(GTK_FIXED(fixed),button,20,20);
gtk_widget_show_all(window);
}