设置对话框不可resize或创建另一个gtk窗口

我有一个包含4个按钮的gtk_window。
其中一个按钮将打开一个文件选择对话框（另一个function） – 当选择文件时 – 将显示一个带有3 gtk_entry（此function）的对话框。

static void function_with_3_gtk_entry (gchar *message, gpointer mainwin){ GtkWidget *dialog, *label, *content_area, *entry1, *entry2, *entry3; /* Create the widgets */ dialog = gtk_dialog_new_with_buttons ("Nome File", mainwin, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_OK, GTK_RESPONSE_NONE, NULL); content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog)); entry1 = gtk_entry_new(); entry2 = gtk_entry_new(); entry3 = gtk_entry_new(); gtk_widget_set_size_request(dialog, 250, 200); /* Ensure that the dialog box is destroyed when the user responds */ g_signal_connect_swapped (dialog, "response", G_CALLBACK (gtk_widget_destroy), dialog); /* Add the label, and show everything we've added to the dialog */ gtk_container_add (GTK_CONTAINER (content_area), entry1); gtk_container_add (GTK_CONTAINER (content_area), entry2); gtk_container_add (GTK_CONTAINER (content_area), entry3); gtk_widget_show_all (dialog); } 

我的问题是：

1. 我可以使用另一个gtk_window到这个函数而不是gtk_dialog吗？
2. 如何设置对话框不可resize ？

Answer 1

下面的代码片段有两个function：

• create_dialog（）创建一个无法按要求resize的对话框。

• create_window（）根据请求在函数内创建一个窗口。

希望这可以帮助。

 #include  /* Create a dialog, which cannot be resized by the user. */ void create_dialog(GtkWidget *button, gpointer window) { GtkWidget *dialog, *label, *content_area; /* New label for dialog content */ label = gtk_label_new("This is a dialog!"); /* Make a new dialog with an 'OK' button */ dialog = gtk_dialog_new_with_buttons("This is a dialog, which (shouldn't | can't) be resized!", window, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_OK, GTK_RESPONSE_NONE, NULL); /* Add label to dialog */ content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog)); gtk_container_add(GTK_CONTAINER(content_area), label); /* Destroy dialog properly */ g_signal_connect(dialog, "response", G_CALLBACK(gtk_widget_destroy), dialog); /* Set dialog to not resize. */ gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE); gtk_widget_show_all(dialog); } /* Create a window, while in a function! */ void create_window(GtkWidget *button, gpointer window) { GtkWidget *new_window, *label; /*New label for dialog content */ label = gtk_label_new("This is a window, created in a function!"); /* Create new window */ new_window = gtk_window_new(GTK_WINDOW_TOPLEVEL); /* Add label to window */ gtk_container_add(GTK_CONTAINER(new_window), label); gtk_widget_show_all(new_window); } /* Boring implementation bits */ gint main(gint argc, char **argv) { /* Initialise GTK+ */ gtk_init(&argc, &argv); GtkWidget *main_win, *dialog_button, *window_button, *button_container; /* Create a button, one for each function. */ dialog_button = gtk_button_new_with_label("Create dialog!"); window_button = gtk_button_new_with_label("Create window!"); /* Pack buttons into a box. */ button_container = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5); gtk_box_pack_start(GTK_BOX(button_container), dialog_button, FALSE, FALSE, 0); gtk_box_pack_start(GTK_BOX(button_container), window_button, FALSE, FALSE, 0); /* Connect signals to button callback functions */ g_signal_connect(dialog_button, "clicked", G_CALLBACK(create_dialog), main_win); g_signal_connect(window_button, "clicked", G_CALLBACK(create_window), main_win); /* Create a new window, show it, and run GTK+ */ main_win = gtk_window_new(GTK_WINDOW_TOPLEVEL); g_signal_connect(main_win, "destroy", G_CALLBACK(gtk_main_quit), NULL); gtk_container_add(GTK_CONTAINER(main_win), button_container); gtk_widget_show_all(main_win); gtk_main(); return 0; }