2 files changed, 5 insertions, 4 deletions
diff --git a/qtmips_gui/coreview/instructionview.cpp b/qtmips_gui/coreview/instructionview.cpp
index 6897e76..d5dbba6 100644
--- a/qtmips_gui/coreview/instructionview.cpp
+++ b/qtmips_gui/coreview/instructionview.cpp
@@ -49,11 +49,11 @@ using namespace coreview;
 #define PENW 1
 //////////////////////
 
-InstructionView::InstructionView() : QGraphicsObject(nullptr), text(this) {
+InstructionView::InstructionView(QColor bgnd) : QGraphicsObject(nullptr), text(this) {
     QFont f;
     f.setPointSize(FontSize::SIZE6);
     text.setFont(f);
-
+    this->bgnd = bgnd;
     // Initialize to NOP
     instruction_update(machine::Instruction(), 0, machine::EXCAUSE_NONE);
 }
@@ -65,7 +65,7 @@ QRectF InstructionView::boundingRect() const {
 void InstructionView::paint(QPainter *painter, const QStyleOptionGraphicsItem *option __attribute__((unused)), QWidget *widget __attribute__((unused))) {
     painter->setPen(QPen(QColor(240, 240, 240)));
     if (excause == machine::EXCAUSE_NONE)
-        painter->setBrush(QBrush(QColor(240, 240, 240)));
+        painter->setBrush(QBrush(bgnd));
     else
         painter->setBrush(QBrush(QColor(255, 100, 100)));
     painter->drawRoundRect(-WIDTH/2, 0, WIDTH, HEIGHT, ROUND, ROUND);
diff --git a/qtmips_gui/coreview/instructionview.h b/qtmips_gui/coreview/instructionview.h
index 6e39bdd..bdcaf3c 100644
--- a/qtmips_gui/coreview/instructionview.h
+++ b/qtmips_gui/coreview/instructionview.h
@@ -45,7 +45,7 @@ namespace coreview {
 class InstructionView : public QGraphicsObject {
     Q_OBJECT
 public:
-    InstructionView();
+    InstructionView(QColor bgnd = QColor(240, 240, 240));
 
     QRectF boundingRect() const;
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
@@ -57,6 +57,7 @@ public slots:
 private:
     QGraphicsSimpleTextItem text;
     machine::ExceptionCause excause;
+    QColor bgnd;
 };
 
 }