Don't draw measure lins a ton of times... but still drawn twice on initial session display :/

git-svn-id: svn://localhost/ardour2/trunk@2250 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/ardour_ui_dependents.cc

@@ -109,13 +109,11 @@ void
 ARDOUR_UI::goto_editor_window ()
 {
 	editor->show_window ();
-	editor->present();
 }
 void
 ARDOUR_UI::goto_mixer_window ()
 {
 	mixer->show_window ();
-	mixer->present();
 }
 
 gint

gtk2_ardour/editor.cc

@@ -823,8 +823,7 @@ Editor::set_entered_track (TimeAxisView* tav)
 void
 Editor::show_window ()
 {
-	show_all ();
-	present ();
+	show_all_children ();
 	
 	/* re-hide editor list if necessary */
 	editor_list_button_toggled ();
@@ -839,6 +838,8 @@ Editor::show_window ()
 		tv = (static_cast<TimeAxisView*>(*i));
 		tv->reset_height ();
 	}
+
+	present ();
 }
 
 void

gtk2_ardour/editor_tempodisplay.cc

@@ -138,7 +138,7 @@ Editor::redisplay_tempo (bool immediate_redraw)
 	next_beat.ticks = 0;
 	
 	if (current_bbt_points) {
-	        delete current_bbt_points;
+		delete current_bbt_points;
 		current_bbt_points = 0;
 	}
 

gtk2_ardour/time_axis_view.cc

@@ -369,8 +369,6 @@ TimeAxisView::set_height_pixels (uint32_t h)
 		/* resize the selection rect */
 		show_selection (editor.get_selection().time);
 	}
-
-	editor.redraw_measures();
 }
 
 bool