Fixes #18043: Zoom and identify tools very small on MacOSX with retin…

…a display
qgis · Feb 21, 2018 · 3283afd · 3283afd
1 parent 39cb0fb
commit 3283afd
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/core/qgsapplication.cpp b/src/core/qgsapplication.cpp
@@ -556,6 +556,13 @@ QCursor QgsApplication::getThemeCursor( Cursor cursor )
   {
     // Apply scaling
     float scale = Qgis::UI_SCALE_FACTOR * app->fontMetrics().height() / 32.0;
+#ifdef Q_OS_MACX
+    if ( app->devicePixelRatio() >= 2 )
+    {
+      scale *= app->devicePixelRatio();
+      activeX = activeY = 5;
+    }
+#endif
     cursorIcon = QCursor( icon.pixmap( std::ceil( scale * 32 ), std::ceil( scale * 32 ) ), std::ceil( scale * activeX ), std::ceil( scale * activeY ) );
   }
   if ( app )