[gnome-builder/wip/gtk4-port: 69/94] gui: remove IdeGrid

[Christian Hergert <chergert src gnome org>]

commit b71efd731e982d206efbfe08429a599aba5d59b5
Author: Christian Hergert <chergert redhat com>
Date:   Fri Sep 24 15:56:42 2021 -0700

    gui: remove IdeGrid
    
    This is no longer needed as we'll be using PanelGrid which contains a
    reimplementation of this for GTK 4.

 src/libide/gui/ide-grid-actions.c        |   73 --
 src/libide/gui/ide-grid-column-actions.c |   81 --
 src/libide/gui/ide-grid-column.c         |  406 --------
 src/libide/gui/ide-grid-column.h         |   47 -
 src/libide/gui/ide-grid.c                | 1533 ------------------------------
 src/libide/gui/ide-grid.h                |   77 --
 src/libide/gui/ide-gui-private.h         |    2 -
 src/libide/gui/libide-gui.h              |    2 -
 src/libide/gui/meson.build               |    6 -
 9 files changed, 2227 deletions(-)
---
diff --git a/src/libide/gui/ide-gui-private.h b/src/libide/gui/ide-gui-private.h
index a92a1c249..0d66c10ec 100644
--- a/src/libide/gui/ide-gui-private.h
+++ b/src/libide/gui/ide-gui-private.h
@@ -29,8 +29,6 @@
 #include <libide-projects.h>
 
 #include "ide-command-manager.h"
-#include "ide-grid.h"
-#include "ide-grid-column.h"
 #include "ide-header-bar.h"
 #include "ide-notification-list-box-row-private.h"
 #include "ide-notification-stack-private.h"
diff --git a/src/libide/gui/libide-gui.h b/src/libide/gui/libide-gui.h
index beb8461ef..892f0a046 100644
--- a/src/libide/gui/libide-gui.h
+++ b/src/libide/gui/libide-gui.h
@@ -40,8 +40,6 @@
 #include "ide-frame-addin.h"
 #include "ide-header-bar.h"
 #include "ide-fancy-tree-view.h"
-#include "ide-grid.h"
-#include "ide-grid-column.h"
 #include "ide-gui-global.h"
 #include "ide-header-bar.h"
 #include "ide-marked-view.h"
diff --git a/src/libide/gui/meson.build b/src/libide/gui/meson.build
index 0ea06b172..eb38c7ea8 100644
--- a/src/libide/gui/meson.build
+++ b/src/libide/gui/meson.build
@@ -18,8 +18,6 @@ libide_gui_public_headers = [
   'ide-environment-editor.h',
   'ide-fancy-tree-view.h',
   'ide-frame-addin.h',
-  'ide-grid-column.h',
-  'ide-grid.h',
   'ide-gui-global.h',
   'ide-header-bar.h',
   'ide-marked-view.h',
@@ -78,8 +76,6 @@ libide_gui_private_sources = [
   'ide-application-shortcuts.c',
   'ide-application-plugins.c',
   'ide-environment-editor-row.c',
-  'ide-grid-actions.c',
-  'ide-grid-column-actions.c',
   'ide-header-bar-shortcuts.c',
   'ide-keybindings.c',
   'ide-notification-list-box-row.c',
@@ -110,8 +106,6 @@ libide_gui_public_sources = [
   'ide-fancy-tree-view.c',
   'ide-frame-addin.c',
   'ide-frame.c',
-  'ide-grid-column.c',
-  'ide-grid.c',
   'ide-gui-global.c',
   'ide-header-bar.c',
   'ide-marked-view.c',