Implement workaround for flatpak QFile::moveToTrash

delete.cpp

@@ -0,0 +1,30 @@
+#ifdef __linux__
+
+#define QT_NO_KEYWORDS
+#include <QString>
+#include <iostream>
+#include <gio/gio.h>
+
+//flatpak bug prevent to use QFile::moveToTrash
+bool moveToTrash(const QString &path)
+{
+    GFile *gfile = g_file_new_for_path(path.toLocal8Bit().data());
+    GError *error = nullptr;
+    g_file_trash(gfile, nullptr, &error);
+    if(error)std::cerr << "failed to trash file " << error->code << " " << error->message << std::endl;
+    g_clear_error(&error);
+    g_object_unref(gfile);
+    return true;
+}
+
+#else
+
+#include <QFile>
+#include <QString>
+
+bool moveToTrash(const QString &path)
+{
+    return QFile::moveToTrash(path);
+}
+
+#endif