Replace DockWidget with CutterCore::refreshAll() signal

src/MainWindow.cpp

@@ -303,7 +303,7 @@ void MainWindow::initUI()
     connect(commands_shortcut, SIGNAL(activated()), this->omnibar, SLOT(showCommands()));
 
     QShortcut *refresh_shortcut = new QShortcut(QKeySequence(QKeySequence::Refresh), this);
-    connect(refresh_shortcut, SIGNAL(activated()), this, SLOT(refreshVisibleDockWidgets()));
+    connect(refresh_shortcut, SIGNAL(activated()), this, SLOT(refreshAll()));
 
     connect(core, SIGNAL(projectSaved(const QString &)), this, SLOT(projectSaved(const QString &)));
 }
@@ -343,7 +343,7 @@ void MainWindow::finalizeOpen()
     // FIXME: initialization order frakup. the next line is needed so that the
     // comments widget displays the function names.
     core->cmd("fs sections");
-    updateFrames();
+    refreshAll();
 
     if (core->getNotes().isEmpty())
     {
@@ -480,61 +480,10 @@ void MainWindow::def_theme()
     // TODO: emit a signal for theme
 }
 
-/*
- * Refresh widget functions
- */
 
-void MainWindow::refreshFunctions()
+void MainWindow::refreshAll()
 {
-    functionsDock->refresh();
+    Core()->triggerRefreshAll();
-}
-
-void MainWindow::refreshComments()
-{
-    commentsDock->refresh();
-}
-
-void MainWindow::updateFrames()
-{
-    /* TODO Widgets are independants and responsible to update their own
-     * content right? Just send a signal.*/
-    if (core == NULL)
-        return;
-
-    static bool first_time = true;
-
-    //TODO Send signal rather than that
-    disassemblyDock->refreshDisasm(core->getOffset());
-
-    if (first_time)
-    {
-        for (auto W : dockWidgets)
-        {
-            // Temporary hack
-            DockWidget *w = dynamic_cast<DockWidget *>(W);
-            if (w)
-            {
-                w->setup();
-            }
-        }
-
-        first_time = false;
-    }
-    else
-    {
-        for (auto W : dockWidgets)
-        {
-            // Temporary hack
-            DockWidget *w = dynamic_cast<DockWidget *>(W);
-            if (w)
-            {
-                w->refresh();
-            }
-        }
-    }
-
-    // graphicsBar->refreshColorBar();
-    graphicsBar->fillData();
 }
 
 void MainWindow::on_actionLock_triggered()
@@ -683,7 +632,7 @@ void MainWindow::on_actionAbout_triggered()
 
 void MainWindow::on_actionRefresh_Panels_triggered()
 {
-    this->updateFrames();
+    this->refreshAll();
 }
 
 void MainWindow::toggleDockWidget(QDockWidget *dock_widget)
@@ -953,33 +902,9 @@ void MainWindow::on_actionQuit_triggered()
     close();
 }
 
-void MainWindow::refreshVisibleDockWidgets()
-{
-    /* TODO Just send a signal no? */
-    // There seems to be no convenience function to check if a QDockWidget
-    // is really visible or hidden in a tabbed dock. So:
-    auto isDockVisible = [](const QDockWidget * const pWidget)
-    {
-        return pWidget != nullptr && !pWidget->visibleRegion().isEmpty();
-    };
-
-    for (auto W : dockWidgets)
-    {
-        if (isDockVisible(W))
-        {
-            // Temporary hack
-            DockWidget *w = dynamic_cast<DockWidget *>(W);
-            if (w)
-            {
-                w->setup();
-            }
-        }
-    }
-}
-
 void MainWindow::on_actionRefresh_contents_triggered()
 {
-    refreshVisibleDockWidgets();
+    refreshAll();
 }
 
 void MainWindow::on_actionAsmOptions_triggered()

src/MainWindow.h

@@ -14,7 +14,6 @@
 #include <QList>
 
 class CutterCore;
-class DockWidget;
 class Omnibar;
 class PreviewWidget;
 class Notepad;
@@ -77,9 +76,6 @@ public:
     void closeEvent(QCloseEvent *event) override;
     void readSettings();
     void setFilename(const QString &fn);
-    void updateFrames();
-    void refreshFunctions();
-    void refreshComments();
     void addOutput(const QString &msg);
     void addDebugOutput(const QString &msg);
     void sendToNotepad(const QString &txt);
@@ -88,6 +84,8 @@ public:
 
 public slots:
 
+    void refreshAll();
+
     void dark();
 
     void def_theme();
@@ -124,8 +122,6 @@ public slots:
 
     void backButton_clicked();
 
-    void refreshVisibleDockWidgets();
-
 private slots:
 
     void on_actionMem_triggered();

src/cutter.cpp

@@ -547,6 +547,11 @@ bool CutterCore::getConfigb(const QString &k)
     return r_config_get_i(core_->config, k.toUtf8().constData()) != 0;
 }
 
+void CutterCore::triggerRefreshAll()
+{
+    emit refreshAll();
+}
+
 void CutterCore::triggerAsmOptionsChanged()
 {
     emit asmOptionsChanged();

src/cutter.h

@@ -300,6 +300,8 @@ public:
 
     void addFlag(RVA offset, QString name, RVA size);
 
+    void triggerRefreshAll();
+
     void triggerAsmOptionsChanged();
 
     void resetDefaultAsmOptions();
@@ -312,7 +314,8 @@ public:
     Sdb *db;
 
 signals:
-    // TODO: create a more sophisticated update-event system
+    void refreshAll();
+
     void functionRenamed(QString prev_name, QString new_name);
     void flagsChanged();
     void commentsChanged();

src/cutter.pro

@@ -106,7 +106,6 @@ HEADERS  += \
     widgets/CommentsWidget.h \
     widgets/ConsoleWidget.h \
     widgets/Dashboard.h \
-    widgets/DockWidget.h \
     widgets/EntrypointWidget.h \
     widgets/ExportsWidget.h \
     widgets/FlagsWidget.h \

src/dialogs/CreateNewDialog.cpp

@@ -227,7 +227,7 @@ void CreateNewDialog::on_buttonCreate_clicked()
         close();
 
         core->seek(0);
-        w->updateFrames();
+        w->refreshAll();
         w->setFilename("-");
         w->addOutput(tr("Finished, check its contents"));
         w->showMaximized();

src/widgets/CodeGraphic.cpp

@@ -39,6 +39,8 @@ GraphicsBar::GraphicsBar(MainWindow *main, QWidget *parent) :
     */
     addWidget(this->codeGraphic);
     //addWidget(addsCombo);
+
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(fillData()));
 }
 
 void GraphicsBar::paintEvent(QPaintEvent *event)
@@ -51,7 +53,6 @@ void GraphicsBar::paintEvent(QPaintEvent *event)
 
 void GraphicsBar::fillData()
 {
-
     // Prepare the graph scene
     int w = this->codeGraphic->width();
     int h = this->codeGraphic->height();
@@ -66,65 +67,57 @@ void GraphicsBar::fillData()
     this->codeGraphic->setToolTip("gap");
 
     // Parse JSON data
-    QString jsonData = CutterCore::getInstance()->cmd("p-j");
+    QJsonDocument doc = Core()->cmdj("p-j");
-    QJsonDocument doc = QJsonDocument::fromJson(jsonData.toUtf8());
 
-    if (doc.isNull())
+    //get the jsonObject
+    QJsonObject jObject = doc.object();
+
+    //convert the json object to variantmap
+    QVariantMap mainMap = jObject.toVariantMap();
+
+    int from =  mainMap["from"].toInt();
+    int to = mainMap["to"].toInt();
+    int block = mainMap["blocksize"].toInt();
+    int size = (to - from);
+    int num = size / block;
+    if (num < 1)
     {
-        qDebug() << "Invalid json in p-j command";
+        num = 1;
     }
-    else if (doc.isObject())
+    int graph_block = w / num;
+    int counter = 0;
+
+    for (auto i : mainMap["blocks"].toList())
     {
-        //get the jsonObject
+        QMap<QString, QVariant> map = i.toMap();
-        QJsonObject jObject = doc.object();
+        if (map.empty())
-
-        //convert the json object to variantmap
-        QVariantMap mainMap = jObject.toVariantMap();
-
-        int from =  mainMap["from"].toInt();
-        int to = mainMap["to"].toInt();
-        int block = mainMap["blocksize"].toInt();
-        int size = (to - from);
-        int num = size / block;
-        if (num < 1)
         {
-            num = 1;
+            // Fill empty color
+            // addRect(qreal x, qreal y, qreal w, qreal h, const QPen &pen = QPen(), const QBrush &brush = QBrush())
+            //scene->addRect(counter * graph_block, 0, graph_block ,h, QPen(Qt::NoPen), QBrush(QColor(252, 249, 190)));
+            QGraphicsRectItem *rect = new QGraphicsRectItem(counter * graph_block, 0, graph_block, h);
+            rect->setPen(Qt::NoPen);
+            rect->setBrush(QBrush(QColor(252, 249, 190)));
+            rect->setToolTip("Data");
+            scene->addItem(rect);
         }
-        int graph_block = w / num;
+        else
-        int counter = 0;
-
-        for (auto i : mainMap["blocks"].toList())
         {
-            QMap<QString, QVariant> map = i.toMap();
+            // Fill type of color
-            if (map.empty())
+            //scene->addRect(counter * graph_block, 0, graph_block ,h, QPen(Qt::NoPen), QBrush(QColor(69, 104, 229)));
+            QGraphicsRectItem *rect = new QGraphicsRectItem(counter * graph_block, 0, graph_block, h);
+            rect->setPen(Qt::NoPen);
+            if (i.toMap()["functions"].toInt() == 0)
             {
-                // Fill empty color
+                rect->setBrush(QBrush(QColor(190, 190, 190)));
-                // addRect(qreal x, qreal y, qreal w, qreal h, const QPen &pen = QPen(), const QBrush &brush = QBrush())
-                //scene->addRect(counter * graph_block, 0, graph_block ,h, QPen(Qt::NoPen), QBrush(QColor(252, 249, 190)));
-                QGraphicsRectItem *rect = new QGraphicsRectItem(counter * graph_block, 0, graph_block, h);
-                rect->setPen(Qt::NoPen);
-                rect->setBrush(QBrush(QColor(252, 249, 190)));
-                rect->setToolTip("Data");
-                scene->addItem(rect);
             }
             else
             {
-                // Fill type of color
+                rect->setBrush(QBrush(QColor(69, 104, 229)));
-                //scene->addRect(counter * graph_block, 0, graph_block ,h, QPen(Qt::NoPen), QBrush(QColor(69, 104, 229)));
-                QGraphicsRectItem *rect = new QGraphicsRectItem(counter * graph_block, 0, graph_block, h);
-                rect->setPen(Qt::NoPen);
-                if (i.toMap()["functions"].toInt() == 0)
-                {
-                    rect->setBrush(QBrush(QColor(190, 190, 190)));
-                }
-                else
-                {
-                    rect->setBrush(QBrush(QColor(69, 104, 229)));
-                }
-                rect->setToolTip("Offset: 0x" + QString::number(i.toMap()["offset"].toInt(), 16) + "\nFunctions: " + QString::number(i.toMap()["functions"].toInt()) + "\nFlags: " + QString::number(i.toMap()["flags"].toInt()));
-                scene->addItem(rect);
             }
-            counter += 1;
+            rect->setToolTip("Offset: 0x" + QString::number(i.toMap()["offset"].toInt(), 16) + "\nFunctions: " + QString::number(i.toMap()["functions"].toInt()) + "\nFlags: " + QString::number(i.toMap()["flags"].toInt()));
+            scene->addItem(rect);
         }
+        counter += 1;
     }
 }

src/widgets/CodeGraphic.h

@@ -15,6 +15,8 @@ public:
 
 public slots:
     void paintEvent(QPaintEvent *event);
+
+private slots:
     void fillData();
 
 private:

src/widgets/CommentsWidget.cpp

@@ -8,7 +8,7 @@
 #include "utils/Helpers.h"
 
 CommentsWidget::CommentsWidget(MainWindow *main, QWidget *parent) :
-    DockWidget(parent),
+    QDockWidget(parent),
     ui(new Ui::CommentsWidget),
     main(main)
 {
@@ -26,7 +26,8 @@ CommentsWidget::CommentsWidget(MainWindow *main, QWidget *parent) :
     connect(this, SIGNAL(customContextMenuRequested(const QPoint &)),
             this, SLOT(showTitleContextMenu(const QPoint &)));
 
-    connect(CutterCore::getInstance(), SIGNAL(commentsChanged()), this, SLOT(refreshTree()));
+    connect(Core(), SIGNAL(commentsChanged()), this, SLOT(refreshTree()));
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(refreshTree()));
 
     // Hide the buttons frame
     ui->frame->hide();
@@ -34,16 +35,6 @@ CommentsWidget::CommentsWidget(MainWindow *main, QWidget *parent) :
 
 CommentsWidget::~CommentsWidget() {}
 
-void CommentsWidget::setup()
-{
-    refreshTree();
-}
-
-void CommentsWidget::refresh()
-{
-    refreshTree();
-}
-
 void CommentsWidget::on_commentsTreeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column)
 {
     Q_UNUSED(column);

src/widgets/CommentsWidget.h

@@ -1,9 +1,10 @@
 #ifndef COMMENTSWIDGET_H
 #define COMMENTSWIDGET_H
 
-#include "DockWidget.h"
 #include <memory>
 
+#include <QDockWidget>
+
 class MainWindow;
 class QTreeWidgetItem;
 
@@ -12,7 +13,7 @@ namespace Ui
     class CommentsWidget;
 }
 
-class CommentsWidget : public DockWidget
+class CommentsWidget : public QDockWidget
 {
     Q_OBJECT
 
@@ -20,10 +21,6 @@ public:
     explicit CommentsWidget(MainWindow *main, QWidget *parent = 0);
     ~CommentsWidget();
 
-    void setup() override;
-
-    void refresh() override;
-
 protected:
     void resizeEvent(QResizeEvent *event) override;
 
@@ -31,15 +28,13 @@ private slots:
     void on_commentsTreeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column);
 
     void on_toolButton_clicked();
-
     void on_toolButton_2_clicked();
 
-    void showTitleContextMenu(const QPoint &pt);
-
     void on_actionHorizontal_triggered();
-
     void on_actionVertical_triggered();
 
+    void showTitleContextMenu(const QPoint &pt);
+
     void refreshTree();
 
 private:

src/widgets/Dashboard.cpp

@@ -13,27 +13,17 @@
 
 
 Dashboard::Dashboard(MainWindow *main, QWidget *parent) :
-    DockWidget(parent),
+    QDockWidget(parent),
     ui(new Ui::Dashboard),
     main(main)
 {
     ui->setupUi(this);
 
-    //this->updateContents();
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(updateContents()));
 }
 
 Dashboard::~Dashboard() {}
 
-void Dashboard::setup()
-{
-    updateContents();
-}
-
-void Dashboard::refresh()
-{
-    updateContents();
-}
-
 void Dashboard::updateContents()
 {
     // Parse and add JSON file info

src/widgets/Dashboard.h

@@ -1,9 +1,10 @@
 #ifndef DASHBOARD_H
 #define DASHBOARD_H
 
-#include "DockWidget.h"
 #include <memory>
 
+#include <QDockWidget>
+
 class MainWindow;
 
 namespace Ui
@@ -11,7 +12,7 @@ namespace Ui
     class Dashboard;
 }
 
-class Dashboard : public DockWidget
+class Dashboard : public QDockWidget
 {
     Q_OBJECT
 
@@ -19,13 +20,10 @@ public:
     explicit Dashboard(MainWindow *main, QWidget *parent = 0);
     ~Dashboard();
 
-    void setup() override;
+private slots:
-
-    void refresh() override;
-
-private:
     void updateContents();
 
+private:
     std::unique_ptr<Ui::Dashboard>   ui;
     MainWindow      *main;
 };

src/widgets/DisassemblerGraphView.cpp

@@ -74,6 +74,7 @@ DisassemblerGraphView::DisassemblerGraphView(QWidget *parent)
     });
 
     //Connect to bridge
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(refreshView()));
     connect(Core(), SIGNAL(seekChanged(RVA)), this, SLOT(onSeekChanged(RVA)));
     connect(Core(), SIGNAL(commentsChanged()), this, SLOT(refreshView()));
     //connect(Bridge::getBridge(), SIGNAL(loadGraph(BridgeCFGraphList*, duint)), this, SLOT(loadGraphSlot(BridgeCFGraphList*, duint)));

src/widgets/DisassemblyWidget.cpp

@@ -88,6 +88,10 @@ DisassemblyWidget::DisassemblyWidget(QWidget *parent)
             Core()->setMemoryWidgetPriority(CutterCore::MemoryWidgetType::Disassembly);
         }
     });
+
+    connect(Core(), &CutterCore::refreshAll, this, [this]() {
+        refreshDisasm(Core()->getOffset());
+    });
 }
 
 DisassemblyWidget::DisassemblyWidget(const QString &title, QWidget *parent) :

src/widgets/DockWidget.h

@@ -1,18 +0,0 @@
-#ifndef DOCKWIDGET_H
-#define DOCKWIDGET_H
-
-#include <QDockWidget>
-
-class DockWidget : public QDockWidget
-{
-public:
-    explicit DockWidget(QWidget *parent = nullptr) :
-        QDockWidget(parent) {}
-    virtual ~DockWidget() {}
-
-    virtual void setup() = 0;
-
-    virtual void refresh() = 0;
-};
-
-#endif // DOCKWIDGET_H

src/widgets/EntrypointWidget.cpp

@@ -13,7 +13,7 @@
  */
 
 EntrypointWidget::EntrypointWidget(MainWindow *main, QWidget *parent) :
-    DockWidget(parent),
+    QDockWidget(parent),
     ui(new Ui::EntrypointWidget),
     main(main)
 {
@@ -24,22 +24,14 @@ EntrypointWidget::EntrypointWidget(MainWindow *main, QWidget *parent) :
     //ui->importsTreeWidget->setItemDelegate(delegate);
 
     ui->entrypointTreeWidget->hideColumn(0);
+
+    setScrollMode();
+
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(fillEntrypoint()));
 }
 
 EntrypointWidget::~EntrypointWidget() {}
 
-void EntrypointWidget::setup()
-{
-    setScrollMode();
-
-    fillEntrypoint();
-}
-
-void EntrypointWidget::refresh()
-{
-    setup();
-}
-
 void EntrypointWidget::fillEntrypoint()
 {
     ui->entrypointTreeWidget->clear();

src/widgets/EntrypointWidget.h

@@ -1,10 +1,11 @@
 #ifndef ENTRYPOINTWIDGET_H
 #define ENTRYPOINTWIDGET_H
 
-#include "DockWidget.h"
+#include <memory>
+
+#include <QDockWidget>
 #include <QStyledItemDelegate>
 #include <QTreeWidgetItem>
-#include <memory>
 
 class MainWindow;
 class QTreeWidget;
@@ -14,7 +15,7 @@ namespace Ui
     class EntrypointWidget;
 }
 
-class EntrypointWidget : public DockWidget
+class EntrypointWidget : public QDockWidget
 {
     Q_OBJECT
 
@@ -22,18 +23,15 @@ public:
     explicit EntrypointWidget(MainWindow *main, QWidget *parent = 0);
     ~EntrypointWidget();
 
-    void setup() override;
-
-    void refresh() override;
-
 private slots:
     void on_entrypointTreeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column);
 
+    void fillEntrypoint();
+
 private:
     std::unique_ptr<Ui::EntrypointWidget> ui;
     MainWindow      *main;
 
-    void fillEntrypoint();
     void setScrollMode();
 };
 

src/widgets/ExportsWidget.cpp

@@ -130,7 +130,7 @@ bool ExportsSortFilterProxyModel::lessThan(const QModelIndex &left, const QModel
 
 
 ExportsWidget::ExportsWidget(MainWindow *main, QWidget *parent) :
-    DockWidget(parent),
+    QDockWidget(parent),
     ui(new Ui::ExportsWidget),
     main(main)
 {
@@ -143,22 +143,14 @@ ExportsWidget::ExportsWidget(MainWindow *main, QWidget *parent) :
     exports_proxy_model = new ExportsSortFilterProxyModel(exports_model, this);
     ui->exportsTreeView->setModel(exports_proxy_model);
     ui->exportsTreeView->sortByColumn(ExportsModel::OFFSET, Qt::AscendingOrder);
+
+    setScrollMode();
+
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(refreshExports()));
 }
 
 ExportsWidget::~ExportsWidget() {}
 
-void ExportsWidget::setup()
-{
-    setScrollMode();
-
-    refreshExports();
-}
-
-void ExportsWidget::refresh()
-{
-    setup();
-}
-
 void ExportsWidget::refreshExports()
 {
     exports_model->beginReloadExports();

src/widgets/ExportsWidget.h

@@ -1,11 +1,13 @@
 #ifndef EXPORTSWIDGET_H
 #define EXPORTSWIDGET_H
 
+#include <memory>
+
 #include "cutter.h"
+
 #include <QAbstractListModel>
 #include <QSortFilterProxyModel>
-#include <memory>
+#include <QDockWidget>
-#include "DockWidget.h"
 
 class MainWindow;
 class QTreeWidget;
@@ -59,7 +61,7 @@ protected:
 
 
 
-class ExportsWidget : public DockWidget
+class ExportsWidget : public QDockWidget
 {
     Q_OBJECT
 
@@ -67,12 +69,11 @@ public:
     explicit ExportsWidget(MainWindow *main, QWidget *parent = 0);
     ~ExportsWidget();
 
-    void setup() override;
-    void refresh() override;
-
 private slots:
     void on_exportsTreeView_doubleClicked(const QModelIndex &index);
 
+    void refreshExports();
+
 private:
     std::unique_ptr<Ui::ExportsWidget> ui;
     MainWindow      *main;
@@ -81,7 +82,6 @@ private:
     ExportsSortFilterProxyModel *exports_proxy_model;
     QList<ExportDescription> exports;
 
-    void refreshExports();
     void setScrollMode();
 };
 

src/widgets/FlagsWidget.cpp

@@ -125,7 +125,7 @@ bool FlagsSortFilterProxyModel::lessThan(const QModelIndex &left, const QModelIn
 
 
 FlagsWidget::FlagsWidget(MainWindow *main, QWidget *parent) :
-    DockWidget(parent),
+    QDockWidget(parent),
     ui(new Ui::FlagsWidget),
     main(main)
 {
@@ -137,23 +137,14 @@ FlagsWidget::FlagsWidget(MainWindow *main, QWidget *parent) :
     ui->flagsTreeView->setModel(flags_proxy_model);
     ui->flagsTreeView->sortByColumn(FlagsModel::OFFSET, Qt::AscendingOrder);
 
-    connect(CutterCore::getInstance(), SIGNAL(flagsChanged()), this, SLOT(flagsChanged()));
+    setScrollMode();
+
+    connect(Core(), SIGNAL(flagsChanged()), this, SLOT(flagsChanged()));
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(refreshFlagspaces()));
 }
 
 FlagsWidget::~FlagsWidget() {}
 
-void FlagsWidget::setup()
-{
-    setScrollMode();
-
-    refreshFlagspaces();
-}
-
-void FlagsWidget::refresh()
-{
-    refreshFlagspaces();
-}
-
 void FlagsWidget::on_flagsTreeView_doubleClicked(const QModelIndex &index)
 {
     FlagDescription flag = index.data(FlagsModel::FlagDescriptionRole).value<FlagDescription>();

src/widgets/FlagsWidget.h

@@ -1,11 +1,13 @@
 #ifndef FLAGSWIDGET_H
 #define FLAGSWIDGET_H
 
+#include <memory>
+
 #include <QAbstractItemModel>
 #include <QSortFilterProxyModel>
-#include <memory>
+#include <QDockWidget>
+
 #include "cutter.h"
-#include "DockWidget.h"
 
 class MainWindow;
 class QTreeWidgetItem;
@@ -55,7 +57,7 @@ namespace Ui
     class FlagsWidget;
 }
 
-class FlagsWidget : public DockWidget
+class FlagsWidget : public QDockWidget
 {
     Q_OBJECT
 
@@ -63,14 +65,12 @@ public:
     explicit FlagsWidget(MainWindow *main, QWidget *parent = 0);
     ~FlagsWidget();
 
-    void setup() override;
-    void refresh() override;
-
 private slots:
     void on_flagsTreeView_doubleClicked(const QModelIndex &index);
     void on_flagspaceCombo_currentTextChanged(const QString &arg1);
 
     void flagsChanged();
+    void refreshFlagspaces();
 
 private:
     std::unique_ptr<Ui::FlagsWidget> ui;
@@ -81,7 +81,6 @@ private:
     QList<FlagDescription> flags;
 
     void refreshFlags();
-    void refreshFlagspaces();
     void setScrollMode();
 };
 

src/widgets/FunctionsWidget.cpp

@@ -326,7 +326,7 @@ bool FunctionSortFilterProxyModel::lessThan(const QModelIndex &left, const QMode
 
 
 FunctionsWidget::FunctionsWidget(MainWindow *main, QWidget *parent) :
-    DockWidget(parent),
+    QDockWidget(parent),
     ui(new Ui::FunctionsWidget),
     main(main)
 {
@@ -362,6 +362,7 @@ FunctionsWidget::FunctionsWidget(MainWindow *main, QWidget *parent) :
     connect(ui->filterLineEdit, SIGNAL(textChanged(const QString &)), nested_function_proxy_model, SLOT(setFilterWildcard(const QString &)));
     ui->nestedFunctionsTreeView->setModel(nested_function_proxy_model);
 
+    setScrollMode();
 
     // Set Functions context menu
     connect(ui->functionsTreeView, SIGNAL(customContextMenuRequested(const QPoint &)),
@@ -383,21 +384,12 @@ FunctionsWidget::FunctionsWidget(MainWindow *main, QWidget *parent) :
     this->setContextMenuPolicy(Qt::CustomContextMenu);
     connect(this, SIGNAL(customContextMenuRequested(const QPoint &)),
             this, SLOT(showTitleContextMenu(const QPoint &)));
+
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(refreshTree()));
 }
 
 FunctionsWidget::~FunctionsWidget() {}
 
-void FunctionsWidget::setup()
-{
-    setScrollMode();
-    refreshTree();
-}
-
-void FunctionsWidget::refresh()
-{
-    setup();
-}
-
 void FunctionsWidget::refreshTree()
 {
     function_model->beginReloadFunctions();
@@ -470,7 +462,6 @@ void FunctionsWidget::on_actionDisasAdd_comment_triggered()
         CutterCore::getInstance()->seek(function.offset);
         // TODO: Refresh functions tree widget
     }
-    this->main->refreshComments();
 }
 
 void FunctionsWidget::on_actionFunctionsRename_triggered()

src/widgets/FunctionsWidget.h

@@ -1,11 +1,13 @@
 #ifndef FUNCTIONSWIDGET_H
 #define FUNCTIONSWIDGET_H
 
+#include <memory>
+
 #include <QSortFilterProxyModel>
 #include <QTreeView>
-#include <memory>
+#include <QDockWidget>
+
 #include "cutter.h"
-#include "DockWidget.h"
 
 class MainWindow;
 class QTreeWidgetItem;
@@ -78,7 +80,7 @@ protected:
 
 
 
-class FunctionsWidget : public DockWidget
+class FunctionsWidget : public QDockWidget
 {
     Q_OBJECT
 
@@ -86,10 +88,6 @@ public:
     explicit FunctionsWidget(MainWindow *main, QWidget *parent = 0);
     ~FunctionsWidget();
 
-    void setup() override;
-
-    void refresh() override;
-
 private slots:
     void functionsTreeView_doubleClicked(const QModelIndex &index);
     void showFunctionsContextMenu(const QPoint &pt);
@@ -109,6 +107,8 @@ private slots:
 
     void showTitleContextMenu(const QPoint &pt);
 
+    void refreshTree();
+
 protected:
     void resizeEvent(QResizeEvent *event) override;
 
@@ -127,7 +127,6 @@ private:
     FunctionModel *nested_function_model;
     FunctionSortFilterProxyModel *nested_function_proxy_model;
 
-    void refreshTree();
     void setScrollMode();
 };
 

src/widgets/HexdumpWidget.cpp

@@ -68,6 +68,10 @@ HexdumpWidget::HexdumpWidget(QWidget *parent, Qt::WindowFlags flags) :
         }
     });
 
+    connect(Core(), &CutterCore::refreshAll, this, [this]() {
+        refresh(Core()->getOffset());
+    });
+
     fillPlugins();
 }
 

src/widgets/ImportsWidget.cpp

@@ -33,7 +33,7 @@ void CMyDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, c
  */
 
 ImportsWidget::ImportsWidget(MainWindow *main, QWidget *parent) :
-    DockWidget(parent),
+    QDockWidget(parent),
     ui(new Ui::ImportsWidget),
     main(main)
 {
@@ -44,22 +44,14 @@ ImportsWidget::ImportsWidget(MainWindow *main, QWidget *parent) :
     //ui->importsTreeWidget->setItemDelegate(delegate);
 
     ui->importsTreeWidget->hideColumn(0);
+
+    setScrollMode();
+
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(fillImports()));
 }
 
 ImportsWidget::~ImportsWidget() {}
 
-void ImportsWidget::setup()
-{
-    setScrollMode();
-
-    fillImports();
-}
-
-void ImportsWidget::refresh()
-{
-    setup();
-}
-
 void ImportsWidget::fillImports()
 {
     ui->importsTreeWidget->clear();

src/widgets/ImportsWidget.h

@@ -1,10 +1,11 @@
 #ifndef IMPORTSWIDGET_H
 #define IMPORTSWIDGET_H
 
-#include "DockWidget.h"
+#include <memory>
+
+#include <QDockWidget>
 #include <QStyledItemDelegate>
 #include <QTreeWidgetItem>
-#include <memory>
 
 class MainWindow;
 class QTreeWidget;
@@ -14,7 +15,7 @@ namespace Ui
     class ImportsWidget;
 }
 
-class ImportsWidget : public DockWidget
+class ImportsWidget : public QDockWidget
 {
     Q_OBJECT
 
@@ -22,18 +23,15 @@ public:
     explicit ImportsWidget(MainWindow *main, QWidget *parent = 0);
     ~ImportsWidget();
 
-    void setup() override;
-
-    void refresh() override;
-
 private slots:
     void on_importsTreeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column);
 
+    void fillImports();
+
 private:
     std::unique_ptr<Ui::ImportsWidget> ui;
     MainWindow      *main;
 
-    void fillImports();
     void highlightUnsafe();
     void setScrollMode();
 };

src/widgets/Omnibar.cpp

@@ -141,7 +141,7 @@ void Omnibar::on_gotoEntry_returnPressed()
             }
             else if (str.contains("Refresh"))
             {
-                this->main->refreshVisibleDockWidgets();
+                this->main->refreshAll();
             }
             else if (str.contains("Relocs"))
             {

src/widgets/RelocsWidget.cpp

@@ -5,7 +5,7 @@
 #include "utils/Helpers.h"
 
 RelocsWidget::RelocsWidget(MainWindow *main, QWidget *parent) :
-    DockWidget(parent),
+    QDockWidget(parent),
     ui(new Ui::RelocsWidget),
     main(main)
 {
@@ -15,22 +15,14 @@ RelocsWidget::RelocsWidget(MainWindow *main, QWidget *parent) :
     this->main = main;
 
     ui->relocsTreeWidget->hideColumn(0);
+
+    setScrollMode();
+
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(fillTreeWidget()));
 }
 
 RelocsWidget::~RelocsWidget() {}
 
-void RelocsWidget::setup()
-{
-    setScrollMode();
-
-    fillTreeWidget();
-}
-
-void RelocsWidget::refresh()
-{
-    setup();
-}
-
 void RelocsWidget::on_relocsTreeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column)
 {
     Q_UNUSED(column);

src/widgets/RelocsWidget.h

@@ -1,9 +1,10 @@
 #ifndef RELOCSWIDGET_H
 #define RELOCSWIDGET_H
 
-#include "Dashboard.h"
 #include <memory>
 
+#include <QDockWidget>
+
 class MainWindow;
 class QTreeWidgetItem;
 
@@ -12,7 +13,7 @@ namespace Ui
     class RelocsWidget;
 }
 
-class RelocsWidget : public DockWidget
+class RelocsWidget : public QDockWidget
 {
     Q_OBJECT
 
@@ -20,18 +21,15 @@ public:
     explicit RelocsWidget(MainWindow *main, QWidget *parent = 0);
     ~RelocsWidget();
 
-    void setup() override;
-
-    void refresh() override;
-
 private slots:
     void on_relocsTreeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column);
 
+    void fillTreeWidget();
+
 private:
     std::unique_ptr<Ui::RelocsWidget> ui;
     MainWindow      *main;
 
-    void fillTreeWidget();
     void setScrollMode();
 };
 

src/widgets/SdbDock.cpp

@@ -7,21 +7,25 @@
 #include <QTreeWidget>
 
 
-SdbDock::SdbDock(MainWindow *main, QWidget *parent) :
+SdbDock::SdbDock(QWidget *parent) :
-    DockWidget(parent),
+    QDockWidget(parent),
     ui(new Ui::SdbDock)
 {
     ui->setupUi(this);
-    // Radare core found in:
+
-    this->main = main;
+    path = "";
-    this->path = "";
+
-    reload("");
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(reload()));
 }
 
-void SdbDock::reload(QString path)
+void SdbDock::reload(QString _path)
 {
+    if (!_path.isNull())
+    {
+        path = _path;
+    }
+
     ui->lineEdit->setText(path);
-    this->path = path;
     /* insert root sdb keyvalue pairs */
 
     ui->treeWidget->clear();
@@ -95,18 +99,6 @@ void SdbDock::on_treeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column)
 
 SdbDock::~SdbDock() {}
 
-void SdbDock::setup()
-{
-    // TODO: implement
-    eprintf("%s - not implemented\n", Q_FUNC_INFO);
-}
-
-void SdbDock::refresh()
-{
-    // TODO: implement
-    eprintf("%s - not implemented\n", Q_FUNC_INFO);
-}
-
 void SdbDock::on_lockButton_clicked()
 {
     if (ui->lockButton->isChecked())

src/widgets/SdbDock.h

@@ -1,9 +1,10 @@
 #ifndef SDBDOCK_H
 #define SDBDOCK_H
 
-#include "DockWidget.h"
 #include <memory>
 
+#include <QDockWidget>
+
 class MainWindow;
 class QTreeWidgetItem;
 
@@ -12,31 +13,25 @@ namespace Ui
     class SdbDock;
 }
 
-class SdbDock : public DockWidget
+class SdbDock : public QDockWidget
 {
     Q_OBJECT
 
 public:
-    explicit SdbDock(MainWindow *main, QWidget *parent = 0);
+    explicit SdbDock(QWidget *parent = 0);
     ~SdbDock();
 
-    void setup() override;
-
-    void refresh() override;
-
 private slots:
     void on_treeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column);
-
     void on_lockButton_clicked();
-
     void on_treeWidget_itemChanged(QTreeWidgetItem *item, int column);
 
+    void reload(QString _path = nullptr);
+
 private:
     std::unique_ptr<Ui::SdbDock> ui;
     QString path;
-    MainWindow      *main;
 
-    void reload(QString path);
 };
 
 #endif // SDBDOCK_H

src/widgets/SectionsDock.cpp

@@ -9,7 +9,7 @@
 
 
 SectionsDock::SectionsDock(MainWindow *main, QWidget *parent) :
-    DockWidget(parent),
+    QDockWidget(parent),
     ui(new Ui::SectionsDock)
 {
     ui->setupUi(this);
@@ -27,16 +27,6 @@ SectionsDock::SectionsDock(MainWindow *main, QWidget *parent) :
 
 SectionsDock::~SectionsDock() {}
 
-void SectionsDock::setup()
-{
-    sectionsWidget->setup();
-}
-
-void SectionsDock::refresh()
-{
-    sectionsWidget->setup();
-}
-
 void SectionsDock::showSectionsContextMenu(const QPoint &pt)
 {
     // Set functions popup menu

src/widgets/SectionsDock.h

@@ -1,9 +1,10 @@
 #ifndef SECTIONSDOCK_H
 #define SECTIONSDOCK_H
 
-#include "DockWidget.h"
 #include <memory>
 
+#include <QDockWidget>
+
 class MainWindow;
 class SectionsWidget;
 
@@ -12,7 +13,7 @@ namespace Ui
     class SectionsDock;
 }
 
-class SectionsDock : public DockWidget
+class SectionsDock : public QDockWidget
 {
     Q_OBJECT
 
@@ -20,10 +21,6 @@ public:
     explicit SectionsDock(MainWindow *main, QWidget *parent = 0);
     ~SectionsDock();
 
-    void setup() override;
-
-    void refresh() override;
-
 protected:
     void resizeEvent(QResizeEvent *event) override;
 

src/widgets/SectionsWidget.cpp

@@ -17,9 +17,11 @@ SectionsWidget::SectionsWidget(MainWindow *main, QWidget *parent) :
     setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
     //setStyleSheet("QSplitter::handle:horizontal { width: 3px; } QSplitter::handle:vertical { height: 3px; }");
     setStyleSheet("QSplitter::handle { height: 2px; background-color: rgb(255, 255, 255); image: url(:/img/icons/tabs.svg); }");
+
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(refreshSections()));
 }
 
-void SectionsWidget::setup()
+void SectionsWidget::refreshSections()
 {
     tree->clear();
 

src/widgets/SectionsWidget.h

@@ -23,7 +23,8 @@ class SectionsWidget : public QSplitter
 public:
     explicit SectionsWidget(MainWindow *main, QWidget *parent = 0);
 
-    void setup();
+private slots:
+    void refreshSections();
 
 private:
     QAbstractItemView       *pieChart;

src/widgets/Sidebar.cpp

@@ -108,5 +108,5 @@ void SideBar::on_respButton_toggled(bool checked)
 
 void SideBar::on_refreshButton_clicked()
 {
-    this->main->refreshVisibleDockWidgets();
+    this->main->refreshAll();
 }

src/widgets/SidebarWidget.cpp

@@ -17,8 +17,7 @@
 
 SidebarWidget::SidebarWidget(QWidget *parent, Qt::WindowFlags flags) :
         QDockWidget(parent, flags),
-        ui(new Ui::SidebarWidget),
+        ui(new Ui::SidebarWidget)
-        core(CutterCore::getInstance())
 {
     ui->setupUi(this);
     this->xrefToTreeWidget_2 = ui->xrefToTreeWidget_2;
@@ -27,12 +26,14 @@ SidebarWidget::SidebarWidget(QWidget *parent, Qt::WindowFlags flags) :
     // Add margin to function name line edit
     ui->fcnNameEdit->setTextMargins(5, 0, 0, 0);
 
-    connect(core, SIGNAL(seekChanged(RVA)), this, SLOT(on_seekChanged(RVA)));
-    connect(core, SIGNAL(flagsChanged()), this, SLOT(refresh()));
-    connect(core, SIGNAL(commentsChanged()), this, SLOT(refresh()));
-    connect(core, SIGNAL(asmOptionsChanged()), this, SLOT(refresh()));
-
     setScrollMode();
+
+    connect(Core(), SIGNAL(seekChanged(RVA)), this, SLOT(on_seekChanged(RVA)));
+    connect(Core(), SIGNAL(flagsChanged()), this, SLOT(refresh()));
+    connect(Core(), SIGNAL(commentsChanged()), this, SLOT(refresh()));
+    connect(Core(), SIGNAL(asmOptionsChanged()), this, SLOT(refresh()));
+
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(refresh()));
 }
 
 SidebarWidget::SidebarWidget(const QString &title, QWidget *parent, Qt::WindowFlags flags)
@@ -54,7 +55,7 @@ void SidebarWidget::on_seekChanged(RVA addr)
 void SidebarWidget::refresh(RVA addr)
 {
     if(addr == RVA_INVALID)
-        addr = core->getOffset();
+        addr = Core()->getOffset();
 
     get_refs_data(addr);
     setFcnName(addr);
@@ -82,13 +83,13 @@ void SidebarWidget::on_offsetToolButton_clicked()
 void SidebarWidget::on_xreFromTreeWidget_2_itemDoubleClicked(QTreeWidgetItem *item, int /*column*/)
 {
     XrefDescription xref = item->data(0, Qt::UserRole).value<XrefDescription>();
-    this->core->seek(xref.to);
+    Core()->seek(xref.to);
 }
 
 void SidebarWidget::on_xrefToTreeWidget_2_itemDoubleClicked(QTreeWidgetItem *item, int /*column*/)
 {
     XrefDescription xref = item->data(0, Qt::UserRole).value<XrefDescription>();
-    this->core->seek(xref.from);
+    Core()->seek(xref.from);
 }
 
 void SidebarWidget::on_xrefFromToolButton_2_clicked()
@@ -122,10 +123,10 @@ void SidebarWidget::on_xrefToToolButton_2_clicked()
 void SidebarWidget::get_refs_data(RVA addr)
 {
     // refs = calls q hace esa funcion
-    QList<XrefDescription> refs = core->getXRefs(addr, false, false);
+    QList<XrefDescription> refs = Core()->getXRefs(addr, false, false);
 
     // xrefs = calls a esa funcion
-    QList<XrefDescription> xrefs = core->getXRefs(addr, true, false);
+    QList<XrefDescription> xrefs = Core()->getXRefs(addr, true, false);
 
     // Data for the disasm side graph
     QList<int> data;
@@ -135,10 +136,10 @@ void SidebarWidget::get_refs_data(RVA addr)
     data << xrefs.size();
     //qDebug() << "CC: " << this->core->fcnCyclomaticComplexity(offset.toLong(&ok, 16));
     //data << this->core->fcnCyclomaticComplexity(offset.toLong(&ok, 16));
-    data << this->core->getCycloComplex(addr);
+    data << Core()->getCycloComplex(addr);
     //qDebug() << "BB: " << this->core->fcnBasicBlockCount(offset.toLong(&ok, 16));
-    data << this->core->fcnBasicBlockCount(addr);
+    data << Core()->fcnBasicBlockCount(addr);
-    data << this->core->fcnEndBbs(addr);
+    data << Core()->fcnEndBbs(addr);
     //qDebug() << "MEOW: " + this->core->fcnEndBbs(offset);
 
     // Update disasm side bar
@@ -154,9 +155,9 @@ void SidebarWidget::fill_refs(QList<XrefDescription> refs, QList<XrefDescription
         XrefDescription xref = refs[i];
         QTreeWidgetItem *tempItem = new QTreeWidgetItem();
         tempItem->setText(0, RAddressString(xref.to));
-        tempItem->setText(1, core->disassembleSingleInstruction(xref.from));
+        tempItem->setText(1, Core()->disassembleSingleInstruction(xref.from));
         tempItem->setData(0, Qt::UserRole, QVariant::fromValue(xref));
-        QString tooltip = this->core->cmd("pdi 10 @ " + QString::number(xref.to)).trimmed();
+        QString tooltip = Core()->cmd("pdi 10 @ " + QString::number(xref.to)).trimmed();
         tempItem->setToolTip(0, tooltip);
         tempItem->setToolTip(1, tooltip);
         this->xreFromTreeWidget_2->insertTopLevelItem(0, tempItem);
@@ -175,9 +176,9 @@ void SidebarWidget::fill_refs(QList<XrefDescription> refs, QList<XrefDescription
 
         QTreeWidgetItem *tempItem = new QTreeWidgetItem();
         tempItem->setText(0, RAddressString(xref.from));
-        tempItem->setText(1, core->disassembleSingleInstruction(xref.from));
+        tempItem->setText(1, Core()->disassembleSingleInstruction(xref.from));
         tempItem->setData(0, Qt::UserRole, QVariant::fromValue(xref));
-        QString tooltip = this->core->cmd("pdi 10 @ " + QString::number(xref.from)).trimmed();
+        QString tooltip = Core()->cmd("pdi 10 @ " + QString::number(xref.from)).trimmed();
 
         // TODO wtf is this?
         //tempItem->setToolTip(0, this->core->cmd("pdi 10 @ " + tooltip).trimmed());
@@ -196,7 +197,7 @@ void SidebarWidget::fill_refs(QList<XrefDescription> refs, QList<XrefDescription
 void SidebarWidget::fillOffsetInfo(QString off)
 {
     ui->offsetTreeWidget->clear();
-    QString raw = this->core->getOffsetInfo(off);
+    QString raw = Core()->getOffsetInfo(off);
     QList<QString> lines = raw.split("\n", QString::SkipEmptyParts);
             foreach (QString line, lines)
         {
@@ -215,7 +216,7 @@ void SidebarWidget::fillOffsetInfo(QString off)
     }
 
     // Add opcode description
-    QStringList description = this->core->cmd("?d. @ " + off).split(": ");
+    QStringList description = Core()->cmd("?d. @ " + off).split(": ");
     if (description.length() >= 2)
     {
         ui->opcodeDescText->setPlainText("# " + description[0] + ":\n" + description[1]);
@@ -227,15 +228,15 @@ void SidebarWidget::setFcnName(RVA addr)
     RAnalFunction *fcn;
     QString addr_string;
 
-    fcn = this->core->functionAt(addr);
+    fcn = Core()->functionAt(addr);
     if (fcn)
     {
-        QString segment = this->core->cmd("S. @ " + QString::number(addr)).split(" ").last();
+        QString segment = Core()->cmd("S. @ " + QString::number(addr)).split(" ").last();
         addr_string = segment.trimmed() + ":" + fcn->name;
     }
     else
     {
-        addr_string = core->cmdFunctionAt(addr);
+        addr_string = Core()->cmdFunctionAt(addr);
     }
 
     ui->fcnNameEdit->setText(addr_string);

src/widgets/SidebarWidget.h

@@ -38,7 +38,6 @@ public:
 
 private:
     std::unique_ptr<Ui::SidebarWidget> ui;
-    CutterCore *core;
 
     void setFcnName(RVA addr);
     void get_refs_data(RVA addr);

src/widgets/StringsWidget.cpp

@@ -8,29 +8,21 @@
 
 
 StringsWidget::StringsWidget(MainWindow *main, QWidget *parent) :
-    DockWidget(parent),
+    QDockWidget(parent),
     ui(new Ui::StringsWidget),
     main(main)
 {
     ui->setupUi(this);
 
     ui->stringsTreeWidget->hideColumn(0);
+
+    setScrollMode();
+
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(fillTreeWidget()));
 }
 
 StringsWidget::~StringsWidget() {}
 
-void StringsWidget::setup()
-{
-    setScrollMode();
-
-    fillTreeWidget();
-}
-
-void StringsWidget::refresh()
-{
-    setup();
-}
-
 void StringsWidget::on_stringsTreeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column)
 {
     Q_UNUSED(column);

src/widgets/StringsWidget.h

@@ -1,9 +1,10 @@
 #ifndef STRINGSWIDGET_H
 #define STRINGSWIDGET_H
 
-#include "DockWidget.h"
 #include <memory>
 
+#include <QDockWidget>
+
 class MainWindow;
 class QTreeWidgetItem;
 
@@ -12,7 +13,7 @@ namespace Ui
     class StringsWidget;
 }
 
-class StringsWidget : public DockWidget
+class StringsWidget : public QDockWidget
 {
     Q_OBJECT
 
@@ -20,20 +21,15 @@ public:
     explicit StringsWidget(MainWindow *main, QWidget *parent = 0);
     ~StringsWidget();
 
-    void setup() override;
-
-    void refresh() override;
-
-    void fillStrings();
-
 private slots:
     void on_stringsTreeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column);
 
+    void fillTreeWidget();
+
 private:
     std::unique_ptr<Ui::StringsWidget> ui;
     MainWindow      *main;
 
-    void fillTreeWidget();
     void setScrollMode();
 };
 

src/widgets/SymbolsWidget.cpp

@@ -8,27 +8,20 @@
 
 
 SymbolsWidget::SymbolsWidget(QWidget *parent) :
-    DockWidget(parent),
+    QDockWidget(parent),
     ui(new Ui::SymbolsWidget)
 {
     ui->setupUi(this);
 
     ui->symbolsTreeWidget->hideColumn(0);
+
+    setScrollMode();
+
+    connect(Core(), SIGNAL(refreshAll()), this, SLOT(fillSymbols()));
 }
 
 SymbolsWidget::~SymbolsWidget() {}
 
-void SymbolsWidget::setup()
-{
-    setScrollMode();
-
-    fillSymbols();
-}
-
-void SymbolsWidget::refresh()
-{
-    setup();
-}
 
 void SymbolsWidget::on_symbolsTreeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column)
 {

src/widgets/SymbolsWidget.h

@@ -1,9 +1,10 @@
 #ifndef SYMBOLSWIDGET_H
 #define SYMBOLSWIDGET_H
 
-#include "DockWidget.h"
 #include <memory>
 
+#include <QDockWidget>
+
 class MainWindow;
 class QTreeWidgetItem;
 
@@ -12,7 +13,7 @@ namespace Ui
     class SymbolsWidget;
 }
 
-class SymbolsWidget : public DockWidget
+class SymbolsWidget : public QDockWidget
 {
     Q_OBJECT
 
@@ -20,17 +21,14 @@ public:
     explicit SymbolsWidget(QWidget *parent = 0);
     ~SymbolsWidget();
 
-    void setup() override;
-
-    void refresh() override;
-
 private slots:
     void on_symbolsTreeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column);
 
+    void fillSymbols();
+
 private:
     std::unique_ptr<Ui::SymbolsWidget> ui;
 
-    void fillSymbols();
     void setScrollMode();
 };