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gtk編程問題,很急

自定義回調函數,捕捉最大化最小化信號,然後用自己的函數進行處理,就行了。

#include <stdio.h>

#include <gtk/gtk.h>

void callback(gpointer data)

{

GtkWidget *window=GTK_WIDGET(data);

switch(gdk_window_get_state(GDK_WINDOW(window->window)))

{

case 1<<0/* GDK_WINDOW_STATE_WITHDRAWN*/: printf("GDK_WINDOW_STATE_WITHDRAWN:the window is not shown.\n");break;

case 1<<1/* GDK_WINDOW_STATE_ICONIFIED*/: printf("GDK_WINDOW_STATE_ICONIFIED:the window is minimized.\n");break;//最小化處理

case 1<<2/* GDK_WINDOW_STATE_MAXIMIZED*/: printf("GDK_WINDOW_STATE_MAXIMIZED:the window is maximized.\n");break;//最大化處理

case 1<<3/* GDK_WINDOW_STATE_STICKY*/: printf("GDK_WINDOW_STATE_STICKY:the window is sticky.\n");break;

case 1<<4/* GDK_WINDOW_STATE_FULLSCREEN*/: printf("GDK_WINDOW_STATE_FULLSCREEN:the window is maximized without decorations.\n");break;

case 1<<5/* GDK_WINDOW_STATE_ABOVE*/: printf("GDK_WINDOW_STATE_ABOVE:the window is kept above other windows. \n");break;

case 1<<6/* GDK_WINDOW_STATE_BELOW*/: printf("GDK_WINDOW_STATE_BELOW:the window is kept below other windows. \n");break;

default:break;

}

}

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

{

gtk_init(&argc,&argv);

GtkWidget *window;

window=gtk_window_new(GTK_WINDOW_TOPLEVEL);

gtk_widget_show(window);

g_signal_connect_swapped(window,"window_state_event",

G_CALLBACK(callback),window);

gtk_main();

return 1;

}  

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