From 710530bc553ade8c4b8b6be1872f56bdc86b5321 Mon Sep 17 00:00:00 2001
From: Allan Sandfeld Jensen <allan.jensen@digia.com>
Date: Mon, 8 Sep 2014 15:58:03 +0200
Subject: Fix too fast zooming in QTextEdit with smooth scrolling events

Do not zoom 1pt on every single wheel-event, but instead scale
the zoom with the size of the angle delta.

Change-Id: Idbe17356c7845ebd0039f655d3e611e71c6f0dd6
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
---
 src/widgets/widgets/qtextedit.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/widgets/widgets/qtextedit.h')

diff --git a/src/widgets/widgets/qtextedit.h b/src/widgets/widgets/qtextedit.h
index a283a51b90..d23d2d59ce 100644
--- a/src/widgets/widgets/qtextedit.h
+++ b/src/widgets/widgets/qtextedit.h
@@ -304,6 +304,8 @@ protected:
     virtual void scrollContentsBy(int dx, int dy);
     virtual void doSetTextCursor(const QTextCursor &cursor);
 
+    void zoomInF(float range);
+
 private:
     Q_DISABLE_COPY(QTextEdit)
     Q_PRIVATE_SLOT(d_func(), void _q_repaintContents(const QRectF &r))
-- 
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