use NULL as sentinel instead of 0

[xonotic/netradiant.git] / radiant / console.cpp

diff --git a/radiant/console.cpp b/radiant/console.cpp
index 53913149c94426fd8acb02719d6c7196ee5f380a..2f156dd27de9630087eff3b000f4f2c905eede99 100644 (file)
--- a/radiant/console.cpp
+++ b/radiant/console.cpp
@@ -23,6 +23,7 @@
 
 #include <time.h>
 #include <uilib/uilib.h>
+#include <gtk/gtk.h>
 
 #include "gtkutil/accelerator.h"
 #include "gtkutil/messagebox.h"
@@ -91,9 +92,9 @@ void console_populate_popup( GtkTextView* textview, ui::Menu menu, gpointer user
        menu_separator( menu );
 
        ui::Widget item(ui::MenuItem( "Clear" ));
-       g_signal_connect( G_OBJECT( item ), "activate", G_CALLBACK( console_clear ), 0 );
-       gtk_widget_show( item );
-       container_add_widget( menu, item );
+       item.connect( "activate", G_CALLBACK( console_clear ), 0 );
+       item.show();
+       menu.add(item);
 }
 
 gboolean destroy_set_null( ui::Window widget, ui::Widget* p ){
@@ -104,18 +105,18 @@ gboolean destroy_set_null( ui::Window widget, ui::Widget* p ){
 WidgetFocusPrinter g_consoleWidgetFocusPrinter( "console" );
 
 ui::Widget Console_constructWindow( ui::Window toplevel ){
-       ui::Widget scr = ui::ScrolledWindow();
+       auto scr = ui::ScrolledWindow();
        gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scr ), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
        gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW( scr ), GTK_SHADOW_IN );
-       gtk_widget_show( scr );
+       scr.show();
 
        {
                ui::Widget text = ui::TextView();
                gtk_widget_set_size_request( text, 0, -1 ); // allow shrinking
                gtk_text_view_set_wrap_mode( GTK_TEXT_VIEW( text ), GTK_WRAP_WORD );
                gtk_text_view_set_editable( GTK_TEXT_VIEW( text ), FALSE );
-               gtk_container_add( GTK_CONTAINER( scr ), text );
-               gtk_widget_show( text );
+               scr.add(text);
+               text.show();
                g_console = text;
 
                //globalExtendedASCIICharacterSet().print();
@@ -124,8 +125,8 @@ ui::Widget Console_constructWindow( ui::Window toplevel ){
 
                //g_consoleWidgetFocusPrinter.connect(g_console);
 
-               g_signal_connect( G_OBJECT( g_console ), "populate-popup", G_CALLBACK( console_populate_popup ), 0 );
-               g_signal_connect( G_OBJECT( g_console ), "destroy", G_CALLBACK( destroy_set_null ), &g_console );
+               g_console.connect( "populate-popup", G_CALLBACK( console_populate_popup ), 0 );
+               g_console.connect( "destroy", G_CALLBACK( destroy_set_null ), &g_console );
        }
 
        gtk_container_set_focus_chain( GTK_CONTAINER( scr ), NULL );
@@ -142,7 +143,7 @@ public:
 GtkTextBufferOutputStream( GtkTextBuffer* textBuffer, GtkTextIter* iter, GtkTextTag* tag ) : textBuffer( textBuffer ), iter( iter ), tag( tag ){
 }
 std::size_t write( const char* buffer, std::size_t length ){
-       gtk_text_buffer_insert_with_tags( textBuffer, iter, buffer, gint( length ), tag, 0 );
+       gtk_text_buffer_insert_with_tags( textBuffer, iter, buffer, gint( length ), tag, NULL );
        return length;
 }
 };
@@ -173,9 +174,9 @@ std::size_t Sys_Print( int level, const char* buf, std::size_t length ){
                        const GdkColor yellow = { 0, 0xb0ff, 0xb0ff, 0x0000 };
                        const GdkColor red = { 0, 0xffff, 0x0000, 0x0000 };
 
-                       static GtkTextTag* error_tag = gtk_text_buffer_create_tag( buffer, "red_foreground", "foreground-gdk", &red, 0 );
-                       static GtkTextTag* warning_tag = gtk_text_buffer_create_tag( buffer, "yellow_foreground", "foreground-gdk", &yellow, 0 );
-                       static GtkTextTag* standard_tag = gtk_text_buffer_create_tag( buffer, "black_foreground", 0 );
+                       static GtkTextTag* error_tag = gtk_text_buffer_create_tag( buffer, "red_foreground", "foreground-gdk", &red, NULL );
+                       static GtkTextTag* warning_tag = gtk_text_buffer_create_tag( buffer, "yellow_foreground", "foreground-gdk", &yellow, NULL );
+                       static GtkTextTag* standard_tag = gtk_text_buffer_create_tag( buffer, "black_foreground", NULL );
                        GtkTextTag* tag;
                        switch ( level )
                        {