centered about on parent window

diff --git a/radiant/gtkdlgs.cpp b/radiant/gtkdlgs.cpp
index 21237640a0261268e9d4b515edd57735cec5f91c..eeeab1099a3f8e0587d202189d2ff860cccc8202 100644 (file)
--- a/radiant/gtkdlgs.cpp
+++ b/radiant/gtkdlgs.cpp
@@ -2520,6 +2520,8 @@ void DoAbout(){
 
        // create dialog window
        GtkWidget *dlg = gtk_window_new( GTK_WINDOW_TOPLEVEL );
+       gtk_window_set_transient_for( GTK_WINDOW( dlg ), GTK_WINDOW( g_pParentWnd->m_pWidget ) );
+       gtk_window_set_position( GTK_WINDOW( dlg ), GTK_WIN_POS_CENTER_ON_PARENT );
        gtk_window_set_title( GTK_WINDOW( dlg ), _( "About GtkRadiant" ) );
        gtk_window_set_resizable( GTK_WINDOW( dlg ), FALSE );  
        gtk_signal_connect( GTK_OBJECT( dlg ), "delete_event",
@@ -2668,6 +2670,7 @@ void DoAbout(){
                                                GTK_SIGNAL_FUNC( about_button_changelog ), NULL );
        */
 
+       // show it
        gtk_grab_add( dlg );
        gtk_widget_show( dlg );