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, 7 insertions, 0 deletions

diff --git a/src/views/tooltips/tooltipmanager.h b/src/views/tooltips/tooltipmanager.h
index 9c504c898..9f1f104f1 100644
--- a/src/views/tooltips/tooltipmanager.h
+++ b/src/views/tooltips/tooltipmanager.h
@@ -58,6 +58,13 @@ public:
      */
     void hideToolTip();
 
+signals:
+    /**
+     * Is emitted when the user clicks a tag or a link
+     * in the metadata widget.
+     */
+    void urlActivated(const QUrl& url);
+
 private slots:
     void startContentRetrieval();
     void setPreviewPix(const KFileItem& item, const QPixmap& pix);