gtk_widget_hide(window)每次窗口总是等到callbacks函数返回后才消失 第2页

GtkWidget* create_window2 (void)
{
  ...........
}

void on_button1_clicked (GtkButton *button ,gpointer user_data)
{
  GtkWidget *window1;
  gtk_widget_hide(window1);  
}

void window1_hide (GtkWindow *window ,gpointer user_data)
{
  my_connect( XX ,XX); //这是我自己的函数 里面含有printf语句
  GtkWidget *window2;  
  window2=create_window2();
  gtk_widget_show(window2);
}
信号注册函数对部件转换换成G_OBJECT 

C/C++ code
g_signal_connect (G_OBJECT(button1), "clicked",
                    G_CALLBACK (on_button1_clicked),
                    NULL);

还有一个就是

C/C++ code
GtkWidget *window1=NULL; //设成全局变量
void on_button1_clicked (GtkButton *button ,gpointer user_data)
{
  //GtkWidget *window1 ; //window1这个部件没加任何初始化怎么能有窗体显示呢?
  window1 = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  //如果你不做gtk_widget_show(window1);//本来就是隐藏的
  //gtk_widget_hide(window1); 
}

GtkWidget *window1;
  gtk_widget_hide(window1);  

楼主window1是那个？？？

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