2 files changed, 35 insertions, 0 deletions
diff --git a/mainwin.cc b/mainwin.cc
index 08e1ce6..19f558a 100644
--- a/mainwin.cc
+++ b/mainwin.cc
@@ -34,6 +34,9 @@
 #include <QLabel>
 #include <QFileInfo>
 #include <QStatusBar>
+#include <QDropEvent>
+#include <QMimeData>
+#include <QUrl>
 
 //for chdir
 #include <unistd.h>
@@ -252,6 +255,7 @@ MainWindow::MainWindow(const char *filename)
 #endif
 	viewPerspective();
 
+	setAcceptDrops(true);
 	current_win = NULL;
 }
 
@@ -1303,3 +1307,32 @@ void MainWindow::viewOrthogonal()
 	screen->updateGL();
 }
 
+void MainWindow::dragEnterEvent(QDragEnterEvent *event)
+{
+	if (event->mimeData()->hasUrls())
+		event->acceptProposedAction();
+}
+
+void MainWindow::dropEvent(QDropEvent *event)
+{
+	current_win = this;
+	const QList<QUrl> urls = event->mimeData()->urls();
+	for (int i = 0; i < urls.size(); i++) {
+		if (urls[i].scheme() != "file")
+			continue;
+		QString fn = urls[i].path();
+#if ENABLE_MDI
+		if (!editor->toPlainText().isEmpty()) {
+			new MainWindow(fn.toAscii().data());
+			break;
+		}
+#endif
+		filename = fn;
+		setWindowTitle(filename);
+		maybe_change_dir();
+		load();
+		break;
+	}
+	current_win = NULL;
+}
+
diff --git a/openscad.h b/openscad.h
index 6682db8..65311b7 100644
--- a/openscad.h
+++ b/openscad.h
@@ -808,6 +808,8 @@ public slots:
 	void viewPerspective();
 	void viewOrthogonal();
 	void animateUpdate();
+	void dragEnterEvent(QDragEnterEvent *event);
+	void dropEvent(QDropEvent *event);
 };
 
 extern AbstractModule *parse(const char *text, int debug);