From 7cbc0c16a841716fa8966e0f800ee2cdc0432e25 Mon Sep 17 00:00:00 2001
From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Fri, 23 Sep 2016 11:17:20 +0200
Subject: [PATCH] Simplify the code that sets the read-only emblem in status
 bar

Actually QIcon is able to handle transparently the svg icons.

Patch from Enrico.
---
 src/frontends/qt4/GuiView.cpp | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/src/frontends/qt4/GuiView.cpp b/src/frontends/qt4/GuiView.cpp
index 10ec74e684..fdc05a940d 100644
--- a/src/frontends/qt4/GuiView.cpp
+++ b/src/frontends/qt4/GuiView.cpp
@@ -578,17 +578,7 @@ GuiView::GuiView(int id)
 	QFontMetrics const fm(statusBar()->fontMetrics());
 	int const roheight = max(int(d.normalIconSize), fm.height());
 	QSize const rosize(roheight, roheight);
-	QPixmap readonly = QPixmap(rosize);
-	QString imagedir = "images/";
-	FileName fname = imageLibFileSearch(imagedir, "emblem-readonly", "svgz");
-	QSvgRenderer renderer(toqstr(fname.absFileName()));
-	if (renderer.isValid()) {
-		readonly.fill(statusBar()->palette().color(QWidget::backgroundRole()));
-		QPainter painter(&readonly);
-		renderer.render(&painter);
-	} else {
-		readonly = getPixmap("images/", "emblem-readonly", "png").scaled(rosize, Qt::KeepAspectRatio);
-	}
+	QPixmap readonly = QIcon(getPixmap("images/", "emblem-readonly", "svgz,png")).pixmap(rosize);
 	read_only_ = new QLabel(statusBar());
 	read_only_->setPixmap(readonly);
 	read_only_->setScaledContents(true);