glade 与 gtk

glade2 与 glade 3

Libglade

GTK+ and Glade3 GUI Programming Tutorial

GTK界面开发工具 GtkBuilder

Glade 3与GTK+-2入门

知识点

        glade3与glade2差别

glade2生成代码，而glade3只生成xml文件（实现了与代码分离,支持其他语言调用,如python）

        如何运行glade3生成的xml界面

借助libglade库读取xml文件，并生成控件

示例

test.glade

<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE glade-interface SYSTEM "glade-2.0.dtd"> <!--Generated with glade3 3.4.0 on Tue Nov 20 14:05:37 2007 --> <glade-interface>   <widget class="GtkWindow" id="window1">     <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>     <child>       <placeholder/>     </child>   </widget> </glade-interface>

在test.glade的同级目录下，编写源码main.c

#include <gtk/gtk.h>  #include <glade/glade.h>   int main(int argc, char **argv) {         GladeXML *gxml;          GtkWidget *window;          gtk_init(&argc, &argv);          gxml = glade_xml_new("test.glade", NULL, NULL);   // 读取xml文件          window = glade_xml_get_widget(gxml, "window1");   // 获取名为window1控件的指针          g_object_unref(G_OBJECT(gxml));          gtk_widget_realize(window);          gtk_widget_show(window);          gtk_main();         return 0;  }

编译

gcc main.c -o main `pkg-config --libs --cflags gtk+-2.0 libglade-2.0`

         执行结果
./main
显示gtk建立的窗口

自 gtk 的版本升到 2.12,它就包含了 GtkBuilder .(pkg-config --modversion gtk+-2.0 查看版本)

GtkBuilder 的作用和 libglade 一样,用来加载 ​​glade​​ 文件,

所以,如果使用 GtkBuilder 来代替 libglade ,这样就可以在使用过程中,减少一个依赖

main.c

/* First run tutorial.glade through gtk-builder-convert with this command:   gtk-builder-convert tutorial.glade tutorial.xml    Then save this file as main.c and compile it using this command (those are backticks, not single quotes):   gcc -Wall -g -o main main.c `pkg-config --cflags --libs gtk+-2.0` -export-dynamic    Then execute it using:   ./tutorial */ #include <gtk/gtk.h>  void  on_window_destroy (GtkObject *object, gpointer user_data) {     gtk_main_quit (); }  int main (int argc, char *argv[]) {     GtkBuilder      *builder;      GtkWidget       *window;      gtk_init (&argc, &argv);      builder = gtk_builder_new ();     gtk_builder_add_from_file (builder, "test.glade", NULL);     window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));     gtk_builder_connect_signals (builder, NULL);      g_object_unref (G_OBJECT (builder));              gtk_widget_show (window);                     gtk_main ();      return 0; }

使用python调用xml

test.py

import gtk import gtk.glade  def some_handler(widget):     pass  xml = gtk.glade.XML('test.glade') widget = xml.get_widget('window1') xml.autoconnect({   'some_handler': some_handler }) gtk.main()

完