[planner: 56/61] planner-cell-renderer-list: Drop as now unused

[Mart Raudsepp <mraudsepp src gnome org>]

commit 4a60ffc265e76411d26739ad5317aec4933ef5a7
Author: Mart Raudsepp <leio gentoo org>
Date:   Sat Mar 20 23:35:56 2021 +0200

    planner-cell-renderer-list: Drop as now unused
    
    PlannerCellRendererList appears to be a custom implementation of a combo
    cell renderer, which appears to predate GtkCellRendererCombo.
    PlannerCellRendererList and PlannerCellRendererPopup accesses internal
    members of GtkCellRendererText and GtkEntry, which won't work with GTK3.
    
    All usages of PlannerCellRendererList have been ported away from in
    previous commits.

 src/meson.build                  |   1 -
 src/planner-cell-renderer-list.c | 271 ---------------------------------------
 src/planner-cell-renderer-list.h |  59 ---------
 src/planner-property-dialog.c    |   1 -
 4 files changed, 332 deletions(-)
---
diff --git a/src/meson.build b/src/meson.build
index 9bc1507a..6132c7c9 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -8,7 +8,6 @@ libplanner_app_srcs = [
   'planner-calendar-selector.c',
   'planner-canvas-line.c',
   'planner-cell-renderer-date.c',
-  'planner-cell-renderer-list.c',
   'planner-cell-renderer-popup.c',
   'planner-cmd-manager.c',
   'planner-column-dialog.c',
diff --git a/src/planner-property-dialog.c b/src/planner-property-dialog.c
index fac90fc5..e719a362 100644
--- a/src/planner-property-dialog.c
+++ b/src/planner-property-dialog.c
@@ -32,7 +32,6 @@
 #include <libplanner/mrp-object.h>
 #include <libplanner/mrp-property.h>
 #include "libplanner/mrp-paths.h"
-#include "planner-cell-renderer-list.h"
 #include "planner-property-dialog.h"
 #include "planner-property-model.h"
 #include "planner-util.h"