dragger: initial version

dragger.cc

@@ -0,0 +1,33 @@
+#include <QApplication>
+#include <QDebug>
+#include <QDrag>
+#include <QFile>
+#include <QFileInfo>
+#include <QList>
+#include <QMimeData>
+#include <QUrl>
+
+int main(int argc, char* argv[]) {
+    QApplication app(argc, argv);
+
+    QList<QUrl> urls;
+    for (int i = 1; i < argc; ++i) {
+        QFileInfo file(QFile(argv[i]));
+        if (file.exists()) {
+            urls << QUrl("file:" + file.absoluteFilePath());
+        } else {
+            qInfo() << file.filePath() << "does not exist";
+        }
+    }
+
+    if (urls.empty()) {
+        return 0;
+    }
+
+    QMimeData* mimeData = new QMimeData();
+    mimeData->setUrls(urls);
+
+    QDrag drag(&app);
+    drag.setMimeData(mimeData);
+    drag.exec();
+}

dragger.pro

@@ -0,0 +1,3 @@
+SOURCES = dragger.cc
+CONFIG += qt
+QT += widgets