diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -186,8 +186,9 @@
         //3d view is on top set it checked so users see its selected.
         btn->setChecked(key == "3d");
         btn->setIcon(icon);
-        btn->setFixedSize(48, 48);
-        btn->setIconSize(QSize(48, 48));
+        //check if the dpi so we can set a larger icon on hidpi
+        int iconSize = logicalDpiX() / 96 >= 2 ? 48 : 32;
+        btn->setIconSize(QSize(iconSize, iconSize));
         btn->setFlat(true);
         m_lateral.m_stack->addWidget(w);
         m_lateral.m_map[key] = {btn, w};