From 1be3c90cd342a800b6bd9f268ad0fae32c5e4210 Mon Sep 17 00:00:00 2001
From: Benjamin Nauck <benjamin.nauck@gmail.com>
Date: Sat, 2 Jan 2016 15:52:42 +0100
Subject: [PATCH] Add support for HiDPI cursors

--HG--
branch : feature
---
 src/app/valentina/mainwindow.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/app/valentina/mainwindow.cpp b/src/app/valentina/mainwindow.cpp
index 007b84b7c..3293236ae 100644
--- a/src/app/valentina/mainwindow.cpp
+++ b/src/app/valentina/mainwindow.cpp
@@ -560,7 +560,15 @@ void MainWindow::SetToolButtonWithApply(bool checked, Tool t, const QString &cur
         CancelTool();
         emit EnableItemMove(false);
         currentTool = lastUsedTool = t;
-        QPixmap pixmap(cursor);
+        auto cursorResource = cursor;
+        if (qApp->devicePixelRatio() >= 2) {
+            // try to load HiDPI versions of the cursors if availible
+            auto cursorHidpiResource = QString(cursor).replace(".png", "@2x.png");
+            if (QFileInfo(cursorResource).exists()) {
+                cursorResource = cursorHidpiResource;
+            }
+        }
+        QPixmap pixmap(cursorResource);
         QCursor cur(pixmap, 2, 3);
         ui->view->setCursor(cur);
         ui->view->setShowToolOptions(false);