[Freeciv-Dev] (PR#13258) put the tech graphics in the helpdialog

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=13258 >

We have graphics for techs in the tileset.  However no such graphics
exist and no code draws them.

This patch adds code to draw them in the helpdlg for gui-gtk-2.0.

-jason

Index: client/gui-gtk-2.0/helpdlg.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/client/gui-gtk-2.0/helpdlg.c,v
retrieving revision 1.51
diff -u -r1.51 helpdlg.c
--- client/gui-gtk-2.0/helpdlg.c        22 May 2005 18:12:53 -0000      1.51
+++ client/gui-gtk-2.0/helpdlg.c        13 Jun 2005 18:18:54 -0000
@@ -903,6 +903,15 @@
     len = strlen(buf);
     my_chomp(buf, len);
 
+    if (get_tech_sprite(tileset, i)) {
+      GdkPixbuf *pixbuf = sprite_get_pixbuf(get_tech_sprite(tileset, i));
+
+      w = gtk_image_new_from_pixbuf(pixbuf);
+      gtk_widget_set_name(w, "help tech image");
+      gtk_box_pack_start(GTK_BOX(help_vbox), w, FALSE, FALSE, 0);
+      gtk_widget_show(w);
+    }
+
     w = gtk_text_view_new();
     gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(w), FALSE);
     gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(w), GTK_WRAP_WORD);