/*
* 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
* 本例演示了按钮中图标与文本所在位置,通过设置按钮的属性实现控制文本与图标的位置
* 构建命令
* gcc -g -o 014.exe 014.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)
{
gtk_button_set_label(GTK_BUTTON(w),"Hello GTK+");
}
#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_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);
//创建带有图标的按钮
GtkWidget* b = gtk_button_new_from_stock(GTK_STOCK_BOLD);
//设置图标位置为左侧
gtk_button_set_image_position(GTK_BUTTON(b),GTK_POS_LEFT);
gtk_box_pack_start(GTK_BOX(v),b,FALSE,FALSE,0);
g_signal_connect(G_OBJECT(b),"clicked",G_CALLBACK(hello_proc),NULL);
//创建带有图标的按钮
b = gtk_button_new_from_stock(GTK_STOCK_BOLD);
//设置图标的位置为右侧
gtk_button_set_image_position(GTK_BUTTON(b),GTK_POS_RIGHT);
gtk_box_pack_start(GTK_BOX(v),b,FALSE,FALSE,0);
g_signal_connect(G_OBJECT(b),"clicked",G_CALLBACK(hello_proc),NULL);
//创建带有图标的按钮
b = gtk_button_new_from_stock(GTK_STOCK_BOLD);
//图标的位置为顶部
gtk_button_set_image_position(GTK_BUTTON(b),GTK_POS_TOP);
gtk_box_pack_start(GTK_BOX(v),b,FALSE,FALSE,0);
g_signal_connect(G_OBJECT(b),"clicked",G_CALLBACK(hello_proc),NULL);
//创建带有图标的按钮
b = gtk_button_new_from_stock(GTK_STOCK_BOLD);
//图标的位置为底部
gtk_button_set_image_position(GTK_BUTTON(b),GTK_POS_BOTTOM);
gtk_box_pack_start(GTK_BOX(v),b,FALSE,FALSE,0);
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);
//显示主窗口及其子窗口
gtk_widget_show_all(main_win);
gtk_main();
return 0;
}