Add picture viewer

Opens on doubleclick when it's image/*.

1 files changed, 3 insertions, 0 deletions

diff --git a/globals.h b/globals.h
index f659088..e0bc5ef 100644
--- a/globals.h
+++ b/globals.h
@@ -5,6 +5,7 @@
 #include <QHash>
 
 class QAction;
+class Viewer;
 
 class Globals : public QObject {
     Q_OBJECT
@@ -13,6 +14,7 @@ class Globals : public QObject {
         static Globals *instance();
         void addAction(QAction *a);
         QAction *action(int actionType);
+        Viewer *viewer();
 
     private:
         Globals();
@@ -20,6 +22,7 @@ class Globals : public QObject {
         Globals &operator=(const Globals &other);
         static Globals *mInstance;
         QHash<int, QAction*> mActions;
+        Viewer *mViewer;
 };
 
 #endif // GLOBALS_H