/*
* Copyright (C) Jcodeer Zhang 2011
*
* This application is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This application is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <
*
* 功能介绍
* 演示按钮的样式属性,创建三个不同样式的按钮,设置其单击事件处理函数
* 构建命令
* gcc -g -o 012.exe 012.c `pkg-config --cflags --libs gtk+-2.0`
*/
#include
/**
*callback function of button
*@param w widget
*@param userdata
*/
void hello_proc(GtkWidget* w,gpointer userdata)
{
}
#define WIDTH 480
#define HEIGHT 320
int main(int argc,char** argv)
{
gtk_init(&argc,&argv);
GtkWidget* main_win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_widget_set_size_request(main_win,WIDTH,HEIGHT);
gtk_container_set_border_width(GTK_CONTAINER(main_win),5);
//创建垂直布局
GtkWidget* v = gtk_vbox_new(FALSE,5);
gtk_container_add(GTK_CONTAINER(main_win),v);
//创建按钮
GtkWidget* b = gtk_button_new_with_label("Relief Normal");
//设置按钮样式
gtk_button_set_relief(GTK_BUTTON(b),GTK_RELIEF_NORMAL);
//将按钮加入到布局中
gtk_box_pack_start(GTK_BOX(v),b,FALSE,FALSE,0);
//为按钮加入单击事件响应函数
g_signal_connect(G_OBJECT(b),"clicked",G_CALLBACK(hello_proc),NULL);
//创建按钮
b = gtk_button_new_with_label("Relief Half");
//设置按钮的样式
gtk_button_set_relief(GTK_BUTTON(b),GTK_RELIEF_HALF);
//将按钮加入到布局中
gtk_box_pack_start(GTK_BOX(v),b,FALSE,FALSE,0);
//添加事件处理函数
g_signal_connect(G_OBJECT(b),"clicked",G_CALLBACK(hello_proc),NULL);
//创建按钮
b = gtk_button_new_with_label("Relief None");
//设置按钮样式
gtk_button_set_relief(GTK_BUTTON(b),GTK_RELIEF_NONE);
//将按钮加入到布局中
gtk_box_pack_start(GTK_BOX(v),b,FALSE,FALSE,0);
//为按钮加入单击事件处理函数
g_signal_connect(G_OBJECT(b),"clicked",G_CALLBACK(hello_proc),NULL);
g_signal_connect_swapped(G_OBJECT(main_win),"destroy",G_CALLBACK(gtk_main_quit),NULL);
//显示主窗口控件及其所有子控件
gtk_widget_show_all(main_win);
gtk_main();
return 0;
}
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