diff --git a/qad/blockview/blockview.cpp b/qad/blockview/blockview.cpp
index b2b9c59..0d510fc 100644
--- a/qad/blockview/blockview.cpp
+++ b/qad/blockview/blockview.cpp
@@ -38,7 +38,7 @@ void BlockView::_init() {
 	ghost_ = 0;
 	grid_step = 10.;
 	grid_points = 1;
-	grid_pen = QPen(palette().color(QPalette::Mid), 1, Qt::NoPen);
+	grid_pen = QPen(palette().color(QPalette::Disabled, QPalette::WindowText), 1, Qt::NoPen);
 	thick = 1;
 	thumb_hide_delay = 500;
 	timer_thumb = 0;
diff --git a/qad/graphic/graphic.cpp b/qad/graphic/graphic.cpp
index ba8cbe1..ecef980 100644
--- a/qad/graphic/graphic.cpp
+++ b/qad/graphic/graphic.cpp
@@ -103,7 +103,7 @@ Graphic::Graphic(QWidget * parent): QFrame(parent), line_x_min(this), line_x_max
 	selbrush.setStyle(Qt::SolidPattern);
 	selbrush.setColor(QColor(60, 175, 255, 100));
 	text_color = palette().color(QPalette::WindowText);
-	grid_pen = QPen(palette().color(QPalette::Button), 0., Qt::DotLine);
+	grid_pen = QPen(palette().color(QPalette::Disabled, QPalette::WindowText), 0., Qt::DotLine);
 	//graph_pen = QPen(Qt::red);
 	//graph_pen.setCosmetic(true);
 	graphics.append(GraphicType());