Don't ignore tag clicks in the tooltips

Summary:
Now that we can use the metadata widgets in the tooltips, we can also
open the tags:// url if the user clicks some tag in a tooltip.

The behavior is now consistent with the metadata widget in the information panel.

Test Plan: Click a tag when the metadata tooltip shows up.

Reviewers: emmanuelp

Subscribers: #konqueror, #dolphin

Differential Revision: https://phabricator.kde.org/D5658

1 files changed, 6 insertions, 0 deletions

diff --git a/src/views/dolphinview.h b/src/views/dolphinview.h
index 5e69fd37b..6b62b5da6 100644
--- a/src/views/dolphinview.h
+++ b/src/views/dolphinview.h
@@ -544,6 +544,12 @@ signals:
      */
     void toggleActiveViewRequested();
 
+    /**
+     * Is emitted when the user clicks a tag or a link
+     * in the metadata widget of a tooltip.
+     */
+    void urlActivated(const QUrl& url);
+
 protected:
     /** Changes the zoom level if Control is pressed during a wheel event. */
     virtual void wheelEvent(QWheelEvent* event) Q_DECL_OVERRIDE;