我怎样才能最大化GtkGrid来填充整个GtkWindow？ [英] How I can maximize GtkGrid to fill the entire GtkWindow?

问题描述

我用一个简单的布局创建了一个基本的 GtkGrid 应用程序，但是我不能让 GtkGrid 填满整个的GtkWindow 。这是创建布局的代码：

  GtkWidget * window = gtk_window_new（GTK_WINDOW_TOPLEVEL）; 
 gtk_window_set_default_size（GTK_WINDOW（window），800，600）; 
 
 
 GtkWidget * grid = gtk_grid_new（）; 
 g_signal_connect（window，destroy，G_CALLBACK（gtk_main_quit），NULL）; 
 
 GtkWidget * vpaned = gtk_paned_new（GTK_ORIENTATION_HORIZONTAL）; 
 
 gtk_paned_set_position（GTK_PANED（vpaned），400）; 
 
 GtkWidget * label = gtk_label_new（Label1111111111111111111111111111111）; 
 GtkWidget * label2 = gtk_label_new（Label2）; 
 GtkWidget * label3 = gtk_label_new（Label3）; 
 GtkWidget * label4 = gtk_label_new（Label4）; 
 gtk_paned_pa​​ck1（GTK_PANED（vpaned），label，FALSE，TRUE）; 
 gtk_paned_pa​​ck2（GTK_PANED（vpaned），label2，FALSE，TRUE）; 
 
 gtk_widget_show（label）; 
 gtk_widget_show（label2）; 
 gtk_widget_show（label3）; 
 gtk_widget_show（label4）; 
 gtk_widget_show（vpaned）; 
 
 gtk_grid_attach（GTK_GRID（grid），label3，0,0,1,1）; 
 gtk_grid_attach（GTK_GRID（grid），vpaned，0,1,1,1）; 
 gtk_grid_attach（GTK_GRID（grid），label4，0,2,1,1）; 
 
 gtk_widget_show（grid）; 
 
 gtk_container_add（GTK_CONTAINER（window），grid）; 
 
 gtk_widget_show（window）; 
  

解决方案

您可能会看看展开属性，并确保它设置为 TRUE （默认情况下，如果您在glade设计器中执行您的UI） -

I made a basic GtkGrid application with a simple layout but I can't make the GtkGrid fill the entire GtkWindow. This is the code for creating the layout:

GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(window), 800, 600);


GtkWidget *grid = gtk_grid_new();
g_signal_connect(window,"destroy", G_CALLBACK(gtk_main_quit), NULL);

GtkWidget *vpaned = gtk_paned_new(GTK_ORIENTATION_HORIZONTAL);

gtk_paned_set_position (GTK_PANED (vpaned), 400);

GtkWidget *label = gtk_label_new("Label1111111111111111111111111111111");
GtkWidget *label2 = gtk_label_new("Label2");
GtkWidget *label3 = gtk_label_new("Label3");
GtkWidget *label4 = gtk_label_new("Label4");
gtk_paned_pack1 (GTK_PANED (vpaned), label, FALSE, TRUE);
gtk_paned_pack2 (GTK_PANED (vpaned), label2, FALSE, TRUE);

gtk_widget_show (label);
gtk_widget_show (label2);
gtk_widget_show (label3);
gtk_widget_show (label4);
gtk_widget_show (vpaned);

gtk_grid_attach(GTK_GRID(grid), label3, 0,0,1,1);
gtk_grid_attach(GTK_GRID(grid), vpaned, 0,1,1,1);
gtk_grid_attach(GTK_GRID(grid), label4, 0,2,1,1);

gtk_widget_show(grid);

gtk_container_add(GTK_CONTAINER(window), grid);

gtk_widget_show (window);

解决方案

You may have a look at expand property and assure it is set to TRUE (default if you do your UI within glade designer) - https://developer.gnome.org/gtk3/stable/GtkWidget.html

这篇关于我怎样才能最大化GtkGrid来填充整个GtkWindow？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！