Add Q_OBJECT macro to KeePass1OpenDialog and generate the moc file.

src/CMakeLists.txt

@@ -103,6 +103,7 @@ set(keepassx_MOC
     gui/EditWidget.h
     gui/EditWidgetIcons.h
     gui/IconModels.h
+    gui/KeePass1OpenDialog.h
     gui/LineEdit.h
     gui/MainWindow.h
     gui/entry/EditEntryWidget.h

src/gui/KeePass1OpenDialog.h

@@ -22,6 +22,8 @@
 
 class KeePass1OpenDialog : public DatabaseOpenDialog
 {
+    Q_OBJECT
+
 public:
     explicit KeePass1OpenDialog(QFile* file, const QString& filename, QWidget* parent = 0);
     ~KeePass1OpenDialog();