pluginifdemo compilable on Windows

Change-Id: I81c40746d3e523da690205186eb3e3c2e1f26292
Reviewed-on: https://code.wireshark.org/review/37935
Petri-Dish: Tomáš Kukosa <keksa@email.cz>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>

plugins/epan/pluginifdemo/pluginifdemo.c

@@ -43,11 +43,6 @@ about_cb(ext_menubar_gui_type gui_type _U_, gpointer gui_data _U_, gpointer user
 void
 proto_register_pluginifdemo(void)
 {
-    static hf_register_info hf[] = {
-    };
-
-    static gint *ett[] = {
-    };
 
 #if 0
     module_t *pluginif_module = NULL;
@@ -56,9 +51,6 @@ proto_register_pluginifdemo(void)
 
     proto_pluginifdemo = proto_register_protocol("Plugin IF Demo Protocol", "Pluginifdemo", "pluginifdemo");
 
-    proto_register_field_array(proto_pluginifdemo, hf, array_length(hf));
-    proto_register_subtree_array(ett, array_length(ett));
-
     ext_menu = ext_menubar_register_menu ( proto_pluginifdemo, "Plugin IF Demonstration", TRUE );
     ext_menubar_set_parentmenu (ext_menu, "Tools");
 

plugins/epan/pluginifdemo/ui/uihandler.cpp

@@ -39,8 +39,7 @@ void pluginifdemo_ui_main(ext_menubar_gui_type gui_type, gpointer gui_data)
     GString *error_string = register_tap_listener("frame", NULL, NULL, 0, reset_dialog, NULL, NULL, NULL);
 
     if (error_string != NULL) {
-        simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
-                "%s", error_string->str);
+		fprintf(stderr, "%s ", error_string->str);
         g_string_free(error_string, TRUE);
     }
     GuiHandler::getInstance()->showMainDialog(gui_type, gui_data);

plugins/epan/pluginifdemo/ui/uihandler.h

@@ -21,7 +21,7 @@
 
 #include "ws_symbol_export.h"
 
-class WS_DLL_PUBLIC_DEF GuiHandler : public QObject
+class GuiHandler : public QObject
 {
     Q_OBJECT