From 2333a7cdb5f9562644d1b8783721417209f11522 Mon Sep 17 00:00:00 2001
From: Tanner Collin <git@tannercollin.com>
Date: Tue, 17 Feb 2026 17:29:58 -0700
Subject: [PATCH] fix: Emulate middle click with left + right mouse button for
 camera controls

Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>
---
 src/Camera.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Camera.cpp b/src/Camera.cpp
index 05dbc45..04705b5 100644
--- a/src/Camera.cpp
+++ b/src/Camera.cpp
@@ -27,7 +27,7 @@ void Camera::mouseMoveEvent(QMouseEvent* event, int viewportHeight)
     int dx = event->pos().x() - m_lastPos.x();
     int dy = event->pos().y() - m_lastPos.y();
 
-    if (event->buttons() & Qt::MiddleButton) {
+    if ((event->buttons() & Qt::MiddleButton) || (event->buttons() == (Qt::LeftButton | Qt::RightButton))) {
         if (QApplication::keyboardModifiers() & Qt::ShiftModifier) {
             // Pan
             if (viewportHeight == 0) viewportHeight = 1;