Use real minus char

diff --git a/src/frontends/qt/GuiView.cpp b/src/frontends/qt/GuiView.cpp
index 1db9bbba4977852d4e41a197efcc93e3c0e5faeb..3fafd20e87980eb2242ffc8f5e2023f2b3e7feea 100644 (file)
--- a/src/frontends/qt/GuiView.cpp
+++ b/src/frontends/qt/GuiView.cpp
@@ -657,7 +657,7 @@ GuiView::GuiView(int id)
        zoom_in_->setFlat(true);
        zoom_in_->setFixedSize(QSize(fm.height(), fm.height()));
        zoom_out_ = new QPushButton(statusBar());
-       zoom_out_->setText("-");
+       zoom_out_->setText(QString(0x2212));
        zoom_out_->setFixedSize(QSize(fm.height(), fm.height()));
        zoom_out_->setFlat(true);