From 20d904412271307405cbc337c54ac39d3c5e4b98 Mon Sep 17 00:00:00 2001
From: PRP <padhupradheep@gmail.com>
Date: Wed, 7 Feb 2024 08:33:29 +0100
Subject: [PATCH] updating to 2x2 version

Signed-off-by: PRP <padhupradheep@gmail.com>
---
 .../include/nav2_rviz_plugins/selector.hpp    |  4 +++-
 nav2_rviz_plugins/src/selector.cpp            | 23 +++++++++++--------
 2 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/nav2_rviz_plugins/include/nav2_rviz_plugins/selector.hpp b/nav2_rviz_plugins/include/nav2_rviz_plugins/selector.hpp
index a67f8bc16cf..19e93d77ccc 100644
--- a/nav2_rviz_plugins/include/nav2_rviz_plugins/selector.hpp
+++ b/nav2_rviz_plugins/include/nav2_rviz_plugins/selector.hpp
@@ -56,7 +56,9 @@ class Selector : public rviz_common::Panel
   bool plugins_loaded_ = false;
 
   QBasicTimer timer_;
-  QVBoxLayout * main_layout_;
+  QHBoxLayout * main_layout_;
+  QVBoxLayout * left_layout_;
+  QVBoxLayout * right_layout_;
   QComboBox * controller_;
   QComboBox * planner_;
   QComboBox * goal_checker_;
diff --git a/nav2_rviz_plugins/src/selector.cpp b/nav2_rviz_plugins/src/selector.cpp
index 613ee1aef19..deb3d011f8c 100644
--- a/nav2_rviz_plugins/src/selector.cpp
+++ b/nav2_rviz_plugins/src/selector.cpp
@@ -33,7 +33,9 @@ Selector::Selector(QWidget * parent)
     client_node_->create_publisher<std_msgs::msg::String>("goal_checker_selector", qos);
   pub_smoother_ = client_node_->create_publisher<std_msgs::msg::String>("smoother_selector", qos);
 
-  main_layout_ = new QVBoxLayout;
+  main_layout_ = new QHBoxLayout;
+  left_layout_ = new QVBoxLayout;
+  right_layout_ = new QVBoxLayout;
   controller_ = new QComboBox;
   planner_ = new QComboBox;
   goal_checker_ = new QComboBox;
@@ -41,14 +43,17 @@ Selector::Selector(QWidget * parent)
 
   main_layout_->setContentsMargins(10, 10, 10, 10);
 
-  main_layout_->addWidget(new QLabel("Controller"));
-  main_layout_->addWidget(controller_);
-  main_layout_->addWidget(new QLabel("Planner"));
-  main_layout_->addWidget(planner_);
-  main_layout_->addWidget(new QLabel("Goal Checker"));
-  main_layout_->addWidget(goal_checker_);
-  main_layout_->addWidget(new QLabel("Smoother"));
-  main_layout_->addWidget(smoother_);
+  left_layout_->addWidget(new QLabel("Controller"));
+  left_layout_->addWidget(controller_);
+  left_layout_->addWidget(new QLabel("Planner"));
+  left_layout_->addWidget(planner_);
+  right_layout_->addWidget(new QLabel("Goal Checker"));
+  right_layout_->addWidget(goal_checker_);
+  right_layout_->addWidget(new QLabel("Smoother"));
+  right_layout_->addWidget(smoother_);
+
+  main_layout_->addLayout(left_layout_);
+  main_layout_->addLayout(right_layout_);
 
   setLayout(main_layout_);
   timer_.start(200, this);