Basic

[enfusegtk.git] / src / main.c

diff --git a/src/main.c b/src/main.c
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..c0c79c924a59a2f518ccb2c2df106a44938d4fa2 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -0,0 +1,78 @@
+#include <gtk/gtk.h>
+
+static void
+print_hello (GtkWidget *widget,
+             gpointer   data)
+{
+  gchar* msg = (gchar*) data;
+
+  g_print ("%s\n", msg);
+}
+
+static void
+activate (GtkApplication *app,
+          gpointer        user_data)
+{
+  GtkWidget *window;
+  GtkWidget *grid;
+  GtkWidget *button;
+
+  /* create a new window, and set its title */
+  window = gtk_application_window_new (app);
+  gtk_window_set_title (GTK_WINDOW (window), "Window");
+  gtk_container_set_border_width (GTK_CONTAINER (window), 10);
+
+  /* Here we construct the container that is going pack our buttons */
+  grid = gtk_grid_new ();
+
+  /* Pack the container in the window */
+  gtk_container_add (GTK_CONTAINER (window), grid);
+
+  button = gtk_button_new_with_label ("Button 1");
+  g_signal_connect (button, "clicked", G_CALLBACK (print_hello), "Hello World #1");
+
+  /* Place the first button in the grid cell (0, 0), and make it fill
+   * just 1 cell horizontally and vertically (ie no spanning)
+   */
+  gtk_grid_attach (GTK_GRID (grid), button, 0, 0, 1, 1);
+
+  button = gtk_button_new_with_label ("Button 2");
+  g_signal_connect (button, "clicked", G_CALLBACK (print_hello), "Hello World #2");
+
+  /* Place the second button in the grid cell (1, 0), and make it fill
+   * just 1 cell horizontally and vertically (ie no spanning)
+   */
+  gtk_grid_attach (GTK_GRID (grid), button, 1, 0, 1, 1);
+
+  button = gtk_button_new_with_label ("Quit");
+  g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window);
+
+  /* Place the Quit button in the grid cell (0, 1), and make it
+   * span 2 columns.
+   */
+  gtk_grid_attach (GTK_GRID (grid), button, 0, 1, 2, 1);
+
+  /* Now that we are done packing our widgets, we show them all
+   * in one go, by calling gtk_widget_show_all() on the window.
+   * This call recursively calls gtk_widget_show() on all widgets
+   * that are contained in the window, directly or indirectly.
+   */
+  gtk_widget_show_all (window);
+
+}
+
+int
+main (int    argc,
+      char **argv)
+{
+  GtkApplication *app;
+  int status;
+
+  app = gtk_application_new ("org.gtk.example", G_APPLICATION_DEFAULT_FLAGS);
+  g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
+  status = g_application_run (G_APPLICATION (app), argc, argv);
+  g_object_unref (app);
+
+  return status;
+}
+