From 10cb16ea4c6f4582aa9abe861b1c1734399687fe Mon Sep 17 00:00:00 2001
From: vineet131 <vineet131@users.noreply.github.com>
Date: Wed, 10 May 2023 19:46:46 +0900
Subject: [PATCH] Replace obsolete QPixmap::grabWindow() with
 QScreen::grabWindow() (#1794)

Co-authored-by: Robert Haschke <rhaschke@techfak.uni-bielefeld.de>
---
 src/rviz/screenshot_dialog.cpp | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/src/rviz/screenshot_dialog.cpp b/src/rviz/screenshot_dialog.cpp
index 947142e0fc..7ef8ef1641 100644
--- a/src/rviz/screenshot_dialog.cpp
+++ b/src/rviz/screenshot_dialog.cpp
@@ -38,6 +38,8 @@
 #include <QFileDialog>
 #include <QCheckBox>
 #include <QTimer>
+#include <QScreen>
+#include <QWindow>
 
 #include "scaled_image_widget.h"
 #include "screenshot_dialog.h"
@@ -111,14 +113,8 @@ void ScreenshotDialog::onTimeout()
 
 void ScreenshotDialog::takeScreenshotNow()
 {
-  if (save_full_window_)
-  {
-    screenshot_ = QPixmap::grabWindow(main_window_->winId());
-  }
-  else
-  {
-    screenshot_ = QPixmap::grabWindow(render_window_->winId());
-  }
+  const QWidget* w = save_full_window_ ? main_window_ : render_window_;
+  screenshot_ = w->windowHandle()->screen()->grabWindow(w->winId());
   image_widget_->setImage(screenshot_);
 }