wxOS2 warning fixes after daily build log.

[wxWidgets.git] / src / gtk / spinbutt.cpp

diff --git a/src/gtk/spinbutt.cpp b/src/gtk/spinbutt.cpp
index c11142163ff1a7c8f5043eff5caea3b5d8ae5f95..1088045251c793a03bf149b9f727baf45401b990 100644 (file)
--- a/src/gtk/spinbutt.cpp
+++ b/src/gtk/spinbutt.cpp
@@ -8,11 +8,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "spinbutt.h"
-    #pragma implementation "spinbutbase.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -43,6 +38,7 @@ static const float sensitivity = 0.02;
 // "value_changed"
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static void gtk_spinbutt_callback( GtkWidget *WXUNUSED(widget), wxSpinButton *win )
 {
     if (g_isIdle) wxapp_install_idle_handler();
@@ -72,22 +68,20 @@ static void gtk_spinbutt_callback( GtkWidget *WXUNUSED(widget), wxSpinButton *wi
     {
         /* program has vetoed */
         win->m_adjust->value = win->m_oldPos;
-        
-        gtk_signal_disconnect_by_func( GTK_OBJECT (win->m_adjust),
-                        (GtkSignalFunc) gtk_spinbutt_callback,
-                        (gpointer) win );
-        
-        gtk_signal_emit_by_name( GTK_OBJECT(win->m_adjust), "value_changed" );
-
-        gtk_signal_connect( GTK_OBJECT (win->m_adjust),
-                        "value_changed",
-                        (GtkSignalFunc) gtk_spinbutt_callback,
-                        (gpointer) win );
+
+        g_signal_handlers_disconnect_by_func (win->m_adjust,
+                                              (gpointer) gtk_spinbutt_callback,
+                                              win);
+
+        g_signal_emit_by_name (win->m_adjust, "value_changed");
+
+        g_signal_connect (win->m_adjust, "value_changed",
+                          G_CALLBACK (gtk_spinbutt_callback), win);
         return;
     }
-    
+
     win->m_oldPos = win->m_adjust->value;
-    
+
     /* always send a thumbtrack event */
     if (command != wxEVT_SCROLL_THUMBTRACK)
     {
@@ -98,6 +92,7 @@ static void gtk_spinbutt_callback( GtkWidget *WXUNUSED(widget), wxSpinButton *wi
         win->GetEventHandler()->ProcessEvent( event2 );
     }
 }
+}
 
 //-----------------------------------------------------------------------------
 // wxSpinButton
@@ -129,7 +124,7 @@ bool wxSpinButton::Create(wxWindow *parent,
         !CreateBase( parent, id, pos, new_size, style, wxDefaultValidator, name ))
     {
         wxFAIL_MSG( wxT("wxXX creation failed") );
-           return FALSE;
+        return FALSE;
     }
 
     m_oldPos = 0.0;
@@ -141,10 +136,8 @@ bool wxSpinButton::Create(wxWindow *parent,
     gtk_spin_button_set_wrap( GTK_SPIN_BUTTON(m_widget),
                               (int)(m_windowStyle & wxSP_WRAP) );
 
-    gtk_signal_connect( GTK_OBJECT (m_adjust),
-                        "value_changed",
-                        (GtkSignalFunc) gtk_spinbutt_callback,
-                        (gpointer) this );
+    g_signal_connect (m_adjust, "value_changed",
+                      G_CALLBACK (gtk_spinbutt_callback), this);
 
     m_parent->DoAddChild( this );
 
@@ -184,7 +177,7 @@ void wxSpinButton::SetValue( int value )
 
     m_adjust->value = fpos;
 
-    gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "value_changed" );
+    g_signal_emit_by_name (m_adjust, "value_changed");
 }
 
 void wxSpinButton::SetRange(int minVal, int maxVal)
@@ -203,8 +196,8 @@ void wxSpinButton::SetRange(int minVal, int maxVal)
     m_adjust->lower = fmin;
     m_adjust->upper = fmax;
 
-    gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "changed" );
-    
+    g_signal_emit_by_name (m_adjust, "changed");
+
     // these two calls are required due to some bug in GTK
     Refresh();
     SetFocus();