9 files changed, 13 insertions, 11 deletions
diff --git a/qtmips_gui/coreview.cpp b/qtmips_gui/coreview.cpp
index f7cc416..1750cc1 100644
--- a/qtmips_gui/coreview.cpp
+++ b/qtmips_gui/coreview.cpp
@@ -9,7 +9,7 @@ CoreView::CoreView(QWidget *parent) : QGraphicsView(parent) {
     //fitInView(0, 0, 201, 201, Qt::KeepAspectRatioByExpanding);
 }
 
-void CoreView::resizeEvent(QResizeEvent *event) {
+void CoreView::resizeEvent(QResizeEvent *event __attribute__((unused))) {
     // fitInView(0, 0, 201, 201, Qt::KeepAspectRatioByExpanding);
 }
 
diff --git a/qtmips_gui/coreview/alu.cpp b/qtmips_gui/coreview/alu.cpp
index 76cf8ad..bb48c7e 100644
--- a/qtmips_gui/coreview/alu.cpp
+++ b/qtmips_gui/coreview/alu.cpp
@@ -23,7 +23,7 @@ QRectF coreview::Alu::boundingRect() const {
     return QRectF(-PENW / 2, -PENW / 2, WIDTH + PENW, HEIGHT + PENW);
 }
 
-void coreview::Alu::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+void coreview::Alu::paint(QPainter *painter, const QStyleOptionGraphicsItem *option __attribute__((unused)), QWidget *widget __attribute__((unused))) {
     const QPointF poly[] = {
         QPointF(0, 0),
         QPointF(WIDTH, WIDTH),
diff --git a/qtmips_gui/coreview/connection.cpp b/qtmips_gui/coreview/connection.cpp
index ebca519..f2b730c 100644
--- a/qtmips_gui/coreview/connection.cpp
+++ b/qtmips_gui/coreview/connection.cpp
@@ -58,13 +58,13 @@ QRectF Connection::boundingRect() const {
         if (y > points[i+1].y())
             y = points[i+1].y();
         // TODO pen width
-        rect.united(QRectF(x - 0.5, y - 0.5, fabs(points[i].x() - points[i+1].x()) + 1, fabs(points[i].y() - points[i+1].y()) + 1));
+        rect = rect.united(QRectF(x - 0.5, y - 0.5, fabs(points[i].x() - points[i+1].x()) + 1, fabs(points[i].y() - points[i+1].y()) + 1));
     }
     //return rect;
     return QRectF(0, 0, 300, 300);
 }
 
-void Connection::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+void Connection::paint(QPainter *painter, const QStyleOptionGraphicsItem *option __attribute__((unused)), QWidget *widget __attribute__((unused))) {
     for (int i = 0; i < (points.size() - 1); i++)
         painter->drawLine(points[i], points[i+1]);
     // TODO meaby use QPath instead?
diff --git a/qtmips_gui/coreview/latch.cpp b/qtmips_gui/coreview/latch.cpp
index 0ad827a..5f2727b 100644
--- a/qtmips_gui/coreview/latch.cpp
+++ b/qtmips_gui/coreview/latch.cpp
@@ -16,7 +16,7 @@ QRectF Latch::boundingRect() const {
     return QRectF(-PENW / 2, -PENW / 2, WIDTH + PENW, height + PENW);
 }
 
-void Latch::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+void Latch::paint(QPainter *painter, const QStyleOptionGraphicsItem *option __attribute__((unused)), QWidget *widget __attribute__((unused))) {
     painter->drawRect(0, 0, WIDTH, height);
     // Now tick rectangle
     const QPointF tickPolygon[] = {
@@ -29,7 +29,7 @@ void Latch::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWi
 
 void Latch::setPos(qreal x, qreal y) {
     QGraphicsObject::setPos(x, y);
-    for (unsigned i = 0; i < connectors.size(); i++) {
+    for (int i = 0; i < connectors.size(); i++) {
         connectors[i].in->setPos(x, y + connectors_off[i]);
         connectors[i].out->setPos(x + WIDTH, y + connectors_off[i]);
     }
diff --git a/qtmips_gui/coreview/memory.cpp b/qtmips_gui/coreview/memory.cpp
index e6044fe..c732687 100644
--- a/qtmips_gui/coreview/memory.cpp
+++ b/qtmips_gui/coreview/memory.cpp
@@ -25,7 +25,7 @@ QRectF Memory::boundingRect() const {
     // TODO
 }
 
-void Memory::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+void Memory::paint(QPainter *painter, const QStyleOptionGraphicsItem *option __attribute__((unused)), QWidget *widget __attribute__((unused))) {
     // TODO
 }
 
diff --git a/qtmips_gui/coreview/multiplexer.cpp b/qtmips_gui/coreview/multiplexer.cpp
index 148c58d..6f6abe1 100644
--- a/qtmips_gui/coreview/multiplexer.cpp
+++ b/qtmips_gui/coreview/multiplexer.cpp
@@ -32,7 +32,7 @@ QRectF Multiplexer::boundingRect() const {
     return QRectF(-PENW / 2, -PENW / 2, WIDTH + PENW, (HEIGHT * size) + PENW);
 }
 
-void Multiplexer::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+void Multiplexer::paint(QPainter *painter, const QStyleOptionGraphicsItem *option __attribute__((unused)), QWidget *widget __attribute__((unused))) {
     const QPointF poly[] = {
         QPointF(0, 0),
         QPointF(WIDTH, WIDTH),
diff --git a/qtmips_gui/coreview/programcounter.cpp b/qtmips_gui/coreview/programcounter.cpp
index b25cbbe..a6565c7 100644
--- a/qtmips_gui/coreview/programcounter.cpp
+++ b/qtmips_gui/coreview/programcounter.cpp
@@ -25,7 +25,7 @@ QRectF ProgramCounter::boundingRect() const {
     return QRectF(-PENW / 2, -PENW / 2, WIDTH + PENW, HEIGHT + PENW);
 }
 
-void ProgramCounter::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+void ProgramCounter::paint(QPainter *painter, const QStyleOptionGraphicsItem *option __attribute__((unused)), QWidget *widget __attribute__((unused))) {
     painter->drawRect(0, 0, WIDTH, HEIGHT);
 }
 
diff --git a/qtmips_gui/mainwindow.cpp b/qtmips_gui/mainwindow.cpp
index 92d1a74..6b8d19b 100644
--- a/qtmips_gui/mainwindow.cpp
+++ b/qtmips_gui/mainwindow.cpp
@@ -134,7 +134,7 @@ void MainWindow::set_speed() {
         machine->set_speed(0);
 }
 
-void MainWindow::closeEvent(QCloseEvent *event) {
+void MainWindow::closeEvent(QCloseEvent *event __attribute__((unused))) {
     settings->setValue("windowGeometry", saveGeometry());
     settings->setValue("windowState", saveState());
     settings->sync();
diff --git a/qtmips_gui/registersdock.cpp b/qtmips_gui/registersdock.cpp
index 12690e2..8250321 100644
--- a/qtmips_gui/registersdock.cpp
+++ b/qtmips_gui/registersdock.cpp
@@ -27,7 +27,9 @@ RegistersDock::RegistersDock(QWidget *parent) : QDockWidget(parent) {
 }
 
 RegistersDock::~RegistersDock() {
-    delete pc, hi, lo;
+    delete pc;
+    delete hi;
+    delete lo;
     for (int i = 0; i < 32; i++)
         delete gp[i];
     delete layout;