Added a scrolled window container for image

1 files changed, 11 insertions, 10 deletions

diff --git a/main.c b/main.c
index e875c0a..915d843 100644
--- a/main.c
+++ b/main.c
@@ -1,5 +1,5 @@
 #include <gtk-3.0/gtk/gtk.h>
-#define TIMEOUT 50
+#define TIMEOUT 20
 
 GtkWidget *window;
 GtkWidget *image;
@@ -48,15 +48,12 @@ gboolean resize_done(gpointer data)
 		new_pixbuf_height = pixbuf_height;
 	}
 
-	gtk_container_remove(GTK_CONTAINER(window), GTK_WIDGET(image));
 	if (curr_pixbuf != NULL)
 		g_object_unref(curr_pixbuf);
 	curr_pixbuf =
 	    gdk_pixbuf_scale_simple(GDK_PIXBUF(pixbuf), new_pixbuf_width,
 				    new_pixbuf_height, GDK_INTERP_BILINEAR);
-	image = gtk_image_new_from_pixbuf(GDK_PIXBUF(curr_pixbuf));
-	gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(image));
-	gtk_widget_show_all(GTK_WIDGET(window));
+	gtk_image_set_from_pixbuf(GTK_IMAGE(image), GDK_PIXBUF(curr_pixbuf));
 	return FALSE;
 }
 
@@ -74,13 +71,13 @@ static void activate(GtkApplication *app, gpointer user_data)
 	GError *error = NULL;
 
 	window = gtk_application_window_new(app);
+	gtk_window_set_title(GTK_WINDOW(window), "qwe");
+	gtk_window_set_default_size(GTK_WINDOW(window), 300, 300);
 	g_signal_connect(G_OBJECT(window), "configure-event",
 			 G_CALLBACK(configure_callback), NULL);
 	g_signal_connect(G_OBJECT(window), "key-press-event",
 			 G_CALLBACK(key_press), NULL);
 
-	gtk_window_set_title(GTK_WINDOW(window), "qwe");
-	gtk_window_set_default_size(GTK_WINDOW(window), 300, 300);
 	pixbuf = gdk_pixbuf_new_from_file(
 	    "/home/nirav/Downloads/Saved Pictures/bash help shortcuts.png",
 	    &error);
@@ -90,13 +87,17 @@ static void activate(GtkApplication *app, gpointer user_data)
 		g_clear_error(&error);
 		return;
 	}
-
 	image = gtk_image_new_from_pixbuf(GDK_PIXBUF(pixbuf));
 	pixbuf_width = gdk_pixbuf_get_width(GDK_PIXBUF(pixbuf));
 	pixbuf_height = gdk_pixbuf_get_height(GDK_PIXBUF(pixbuf));
 	aspect_ratio = (double)pixbuf_width / (double)pixbuf_height;
-
-	gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(image));
+	GtkWidget *scrolled_window =
+	    gtk_scrolled_window_new(NULL, NULL);
+	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
+				       GTK_POLICY_AUTOMATIC,
+				       GTK_POLICY_AUTOMATIC);
+	gtk_container_add(GTK_CONTAINER(scrolled_window), GTK_WIDGET(image));
+	gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(scrolled_window));
 	gtk_widget_show_all(GTK_WIDGET(window));
 }