From: Volodymyr Poltavets <Volodymyr.Poltavets@feig.de>
Date: Thu, 13 May 2021 19:41:42 +0000 (+0200)
Subject: * Fixed inconsistent mouse wheel scrolling behavior
X-Git-Tag: v0.3~64
X-Git-Url: https://git.packet-gain.de/?a=commitdiff_plain;h=23b09e101a44f0f3875b825cf440d56d49d25c58;p=ffpreview.git

* Fixed inconsistent mouse wheel scrolling behavior
---

diff --git a/ffpreview.py b/ffpreview.py
index b8b2baf..83ee736 100755
--- a/ffpreview.py
+++ b/ffpreview.py
@@ -426,8 +426,7 @@ class tScrollArea(QScrollArea):
         if tlwidth < 1 or tlheight < 1:
             return
         rows = int(self.viewport().height() / tlheight + 0.5)
-        self.verticalScrollBar().setPageStep(tlheight)
-        self.verticalScrollBar().setSingleStep(tlheight)
+        self.verticalScrollBar().setPageStep(self.verticalScrollBar().maximum() / rows * tlheight)
         cfg['grid_rows'] = rows
         cols = int((self.viewport().width()) / tlwidth)
         if cols < 1: