fixup stuck persistent tooltips.

2 files changed, 18 insertions, 1 deletions

diff --git a/libs/gtkmm2ext/gtkmm2ext/persistent_tooltip.h b/libs/gtkmm2ext/gtkmm2ext/persistent_tooltip.h
index 6507bbb479..1b63db26e2 100644
--- a/libs/gtkmm2ext/gtkmm2ext/persistent_tooltip.h
+++ b/libs/gtkmm2ext/gtkmm2ext/persistent_tooltip.h
@@ -39,6 +39,9 @@ public:
 
 	virtual bool dragging () const;
 
+	void explicit_show ();
+	void explicit_hide ();
+
 private:
 	bool timeout ();
 	void show ();
diff --git a/libs/gtkmm2ext/persistent_tooltip.cc b/libs/gtkmm2ext/persistent_tooltip.cc
index ae4c2e45c6..72d1aa4db3 100644
--- a/libs/gtkmm2ext/persistent_tooltip.cc
+++ b/libs/gtkmm2ext/persistent_tooltip.cc
@@ -63,11 +63,25 @@ PersistentTooltip::timeout ()
 	return false;
 }
 
+void
+PersistentTooltip::explicit_show ()
+{
+	_timeout.disconnect ();
+	show ();
+}
+
+void
+PersistentTooltip::explicit_hide ()
+{
+	_timeout.disconnect ();
+	hide ();
+}
+
 bool
 PersistentTooltip::leave (GdkEventCrossing *)
 {
+	_timeout.disconnect ();
 	if (!dragging ()) {
-		_timeout.disconnect ();
 		hide ();
 	}