From 7cce9b87f8886132167e826e4acaf455ca2de124 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=BCrgen=20Spitzm=C3=BCller?= <spitz@lyx.org>
Date: Tue, 27 Mar 2007 08:05:31 +0000
Subject: [PATCH] * src/frontends/qt4/GuiWorkArea.[Ch]: 	- reimplement
 doubleClickTimeout() from the qt3 frontend 	   in order to get triple
 clicking working (bug 3272). 	   This is just an emultation of triple
 clicking, since qt does not have 	   a mouseTripleClickEvent()

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17588 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/frontends/qt4/GuiWorkArea.C | 14 +++++++++++---
 src/frontends/qt4/GuiWorkArea.h |  2 ++
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/frontends/qt4/GuiWorkArea.C b/src/frontends/qt4/GuiWorkArea.C
index 6d2b7b6094..65d6d27191 100644
--- a/src/frontends/qt4/GuiWorkArea.C
+++ b/src/frontends/qt4/GuiWorkArea.C
@@ -421,10 +421,8 @@ void GuiWorkArea::keyPressEvent(QKeyEvent * e)
 }
 
 
-void GuiWorkArea::mouseDoubleClickEvent(QMouseEvent * e)
+void GuiWorkArea::doubleClickTimeout()
 {
-	dc_event_ = double_click(e);
-
 	if (!dc_event_.active)
 		return;
 
@@ -437,6 +435,16 @@ void GuiWorkArea::mouseDoubleClickEvent(QMouseEvent * e)
 }
 
 
+void GuiWorkArea::mouseDoubleClickEvent(QMouseEvent * e)
+{
+	dc_event_ = double_click(e);
+
+	// doubleClickInterval() is just too long.
+	QTimer::singleShot(int(QApplication::doubleClickInterval() / 1.5),
+		this, SLOT(doubleClickTimeout()));
+}
+
+
 void GuiWorkArea::resizeEvent(QResizeEvent * ev)
 {
 	QAbstractScrollArea::resizeEvent(ev);
diff --git a/src/frontends/qt4/GuiWorkArea.h b/src/frontends/qt4/GuiWorkArea.h
index a6e2096101..1c126dd825 100644
--- a/src/frontends/qt4/GuiWorkArea.h
+++ b/src/frontends/qt4/GuiWorkArea.h
@@ -155,6 +155,8 @@ public Q_SLOTS:
 	* emits an 'int' action.
 	*/
 	void adjustViewWithScrollBar(int action = 0);
+	///
+	void doubleClickTimeout();
 
 private:
 	/// The slot connected to SyntheticMouseEvent::timeout.
-- 
2.39.2