Fix #2751: OpenGL takes up 1/4 of window (#2783)

* fix #2751 * clang-format
NCAR · Jul 9, 2021 · ff284d2 · ff284d2
1 parent e506b75
commit ff284d2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/apps/vaporgui/VizWin.cpp b/apps/vaporgui/VizWin.cpp
@@ -26,6 +26,8 @@
 #include <QFocusEvent>
 #include <QMouseEvent>
 #include <QCloseEvent>
+#include <QApplication>
+#include <QDesktopWidget>
 #include <QIcon>
 #include <vapor/ControlExecutive.h>
 #include <vapor/ViewpointParams.h>
@@ -200,6 +202,8 @@ void VizWin::_setUpProjMatrix()
 
     size_t width, height;
     vParams->GetWindowSize(width, height);
+    width *= QApplication::desktop()->devicePixelRatio();
+    height *= QApplication::desktop()->devicePixelRatio();
     int wWidth = width;
     int wHeight = height;