X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FGuiWorkArea.cpp;h=a61d31309a7026098bb4bbae0aeb23c74d7d74f1;hb=50de85396c785a454fe07b77d815c57f3e462282;hp=ec30f9b2d71fd01f593e01016efc82b97bcbe85f;hpb=cc4b9be8930debb4ba91d2b859539197c5306551;p=lyx.git

diff --git a/src/frontends/qt4/GuiWorkArea.cpp b/src/frontends/qt4/GuiWorkArea.cpp
index ec30f9b2d7..a61d31309a 100644
--- a/src/frontends/qt4/GuiWorkArea.cpp
+++ b/src/frontends/qt4/GuiWorkArea.cpp
@@ -241,9 +241,22 @@ void GuiWorkArea::setScrollbarParams(int h, int scroll_pos, int scroll_line_step
 }
 
 
-void GuiWorkArea::adjustViewWithScrollBar(int)
+void GuiWorkArea::adjustViewWithScrollBar(int action)
 {
-	scrollBufferView(verticalScrollBar()->sliderPosition());
+	stopBlinkingCursor();
+	if (action == QAbstractSlider::SliderPageStepAdd)
+		buffer_view_->scrollDown(viewport()->height());
+	else if (action == QAbstractSlider::SliderPageStepSub)
+		buffer_view_->scrollUp(viewport()->height());
+	else
+		buffer_view_->scrollDocView(verticalScrollBar()->sliderPosition());
+
+	if (lyxrc.cursor_follows_scrollbar) {
+		buffer_view_->setCursorFromScrollbar();
+		lyx_view_->updateLayoutChoice();
+	}
+	// Show the cursor immediately after any operation.
+	startBlinkingCursor();
 	QApplication::syncX();
 }