Gtk基础学习总结(一)

第一个GTK程序例子：

#include stdio.h

#include gtk/gtk.h

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

{ 

   gtk_init(NULL,NULL);    //初始化GTK 

  GtkWindow *window =gtk_window_new(GTK_WINDOW_TOPLEVEL);   //新建一个window窗口 

   gtk_window_set_title(window,"窗口标题");    //设置窗口标题 

 g_signal_connect(window,"destroy",gtk_main_quit,0);  //设置窗口的"destroy"信号（事件）的处理函数 gtk_main_quit()  

   gtk_widget_show(window);     //显示窗口

  gtk_main();    //程序阻塞 

  return 0;

}

 

一、常用方法

//widget操作函数

void gtk_widget_show(widget);

void gtk_widget_hide(widget);

void gtk_widget_set_sensitive(widget,sensitive);

void gtk_widget_set_size_request(widget,width,height);

 

//window操作函数

gtk_window_set_resizable(window,resizable);

gtk_window_set_position(window,GTK_WIN_POS_CENTER_ALWAYS);

gtk_window_maximize(window);

gtk_container_add(container,widget);  //将widget装到container中

 

gtk_AAA_get_BBB();

gtk_AAA_set_BBB(); 

//gtk_widget_set_title(widget,"标题");

 

二、GtkBox（盒子）布局

//创建盒子

GtkBox *box1=gtk_box_new(GTK_ORIENTATION_HORIZONTAL,0);  

//GtkBox *box1=gtk_box_new(GTK_ORIENTATION_VERTICAL,0);  

gtk_container_add(window,box1);  

gtk_widget_show(box1);

 

 //添加按钮1  

GtkButton *btn1=gtk_button_new();  

gtk_button_set_label(btn1,"按钮1");  

gtk_box_pack_start(box1,btn1,FALSE,FALSE,0);  

gtk_widget_show(btn1);  

 

//添加按钮2

GtkButton *btn2=gtk_button_new();  

gtk_button_set_label(btn2,"按钮2");  

gtk_box_pack_start(box1,btn2,FALSE,FALSE,0);  

gtk_widget_show(btn2);  

 

//添加文本框1  

GtkEntry *entry1=gtk_entry_new();  

gtk_box_pack_start(box1,entry1,FALSE,FALSE,0);  

gtk_widget_show(entry1);

 

三、网格布局

 /*  

    GtkGrid *grid1=gtk_grid_new();

gtk_container_add(window,grid1);

gtk_widget_show(grid1);

//gtk_grid_attack(GtkGrid,widget,int left,int top,int width,int height);

 

  //添加按钮1

GtkButton *btn1=gtk_button_new();

   gtk_button_set_label(btn1,"按钮1");  

  gtk_grid_attach(grid1,btn1,0,0,1,1);

 gtk_widget_show(btn1);

 

  //添加按钮2

GtkButton *btn2=gtk_button_new(); 

gtk_button_set_label(btn2,"按钮2");  

gtk_grid_attach(grid1,btn2,1,0,1,1);  

gtk_widget_show(btn2);

 

  //添加按钮3

GtkButton *btn3=gtk_button_new(); 

gtk_button_set_label(btn3,"按钮3");  

gtk_grid_attach(grid1,btn3,0,1,2,2);  

gtk_widget_show(btn3);  

*/

 

附：以上内容为本人学习了杨中科老师的《C语言也能干大事(第三版)》的教学视频之后，对所学的内容进行的总结。