diff --git a/src/generic/helpwxht.cpp b/src/generic/helpwxht.cpp
index 54fa21960d..9218355067 100644
--- a/src/generic/helpwxht.cpp
+++ b/src/generic/helpwxht.cpp
@@ -22,13 +22,13 @@
 #if wxUSE_HTML && wxUSE_STREAMS
 
 #ifndef WX_PRECOMP
-#   include "wx/string.h"
-#   include "wx/utils.h"
-#   include "wx/list.h"
-#   include "wx/intl.h"
-#   include "wx/layout.h"
-#   include "wx/combobox.h"
-#   include "wx/button.h"
+    #include "wx/string.h"
+    #include "wx/utils.h"
+    #include "wx/list.h"
+    #include "wx/intl.h"
+    #include "wx/layout.h"
+    #include "wx/combobox.h"
+    #include "wx/button.h"
 #endif
 
 #include "wx/helpbase.h"
diff --git a/src/generic/wizard.cpp b/src/generic/wizard.cpp
index 745da8d084..cd776451c2 100644
--- a/src/generic/wizard.cpp
+++ b/src/generic/wizard.cpp
@@ -32,6 +32,7 @@
     #include "wx/dynarray.h"
     #include "wx/intl.h"
     #include "wx/statbmp.h"
+    #include "wx/button.h"
 #endif //WX_PRECOMP
 
 #include "wx/statline.h"
diff --git a/src/gtk/app.cpp b/src/gtk/app.cpp
index dd4f14513f..0c7da45f87 100644
--- a/src/gtk/app.cpp
+++ b/src/gtk/app.cpp
@@ -96,7 +96,7 @@ bool wxYield()
     if (has_idle)
     {
         /* re-add idle handler (very low priority) */
-        wxTheApp->m_idleTag = gtk_idle_add_priority( 500, wxapp_idle_callback, (gpointer) NULL );
+        wxTheApp->m_idleTag = gtk_idle_add_priority( 1000, wxapp_idle_callback, (gpointer) NULL );
     }
 
     // disable log flushing from here because a call to wxYield() shouldn't
diff --git a/src/gtk1/app.cpp b/src/gtk1/app.cpp
index dd4f14513f..0c7da45f87 100644
--- a/src/gtk1/app.cpp
+++ b/src/gtk1/app.cpp
@@ -96,7 +96,7 @@ bool wxYield()
     if (has_idle)
     {
         /* re-add idle handler (very low priority) */
-        wxTheApp->m_idleTag = gtk_idle_add_priority( 500, wxapp_idle_callback, (gpointer) NULL );
+        wxTheApp->m_idleTag = gtk_idle_add_priority( 1000, wxapp_idle_callback, (gpointer) NULL );
     }
 
     // disable log flushing from here because a call to wxYield() shouldn't