Parent models created by views to ensure their deletion.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

5 files changed, 8 insertions, 3 deletions

diff --git a/qtmips_gui/memorydock.cpp b/qtmips_gui/memorydock.cpp
index 2c170e9..e3c55b6 100644
--- a/qtmips_gui/memorydock.cpp
+++ b/qtmips_gui/memorydock.cpp
@@ -62,7 +62,7 @@ MemoryDock::MemoryDock(QWidget *parent, QSettings *settings) : Super(parent) {
 
     QTableView *memory_content = new MemoryTableView(0, settings);
     // memory_content->setSizePolicy();
-    MemoryModel *memory_model = new MemoryModel(0);
+    MemoryModel *memory_model = new MemoryModel(this);
     memory_content->setModel(memory_model);
     memory_content->verticalHeader()->hide();
     //memory_content->setHorizontalHeader(memory_model->);
diff --git a/qtmips_gui/messagesdock.cpp b/qtmips_gui/messagesdock.cpp
index d897e3f..fa35f1a 100644
--- a/qtmips_gui/messagesdock.cpp
+++ b/qtmips_gui/messagesdock.cpp
@@ -59,7 +59,7 @@ MessagesDock::MessagesDock(QWidget *parent, QSettings *settings) : Super(parent)
     QWidget *content = new QWidget();
 
     QListView *messages_content = new MessagesView(0, settings);
-    MessagesModel *messages_model = new MessagesModel(0);
+    MessagesModel *messages_model = new MessagesModel(this);
     messages_content->setModel(messages_model);
 
     QVBoxLayout *layout = new QVBoxLayout;
diff --git a/qtmips_gui/messagesmodel.cpp b/qtmips_gui/messagesmodel.cpp
index f179b2d..df9bef8 100644
--- a/qtmips_gui/messagesmodel.cpp
+++ b/qtmips_gui/messagesmodel.cpp
@@ -62,6 +62,10 @@ MessagesModel::MessagesModel(QObject *parent) : Super(parent) {
 
 }
 
+MessagesModel::~MessagesModel() {
+    clear_messages();
+}
+
 int MessagesModel::rowCount(const QModelIndex & /*parent*/) const {
    return messages.count();
 }
diff --git a/qtmips_gui/messagesmodel.h b/qtmips_gui/messagesmodel.h
index d9c35e5..16c65e2 100644
--- a/qtmips_gui/messagesmodel.h
+++ b/qtmips_gui/messagesmodel.h
@@ -51,6 +51,7 @@ class MessagesModel : public QAbstractListModel
     using Super = QAbstractListModel;
 public:
     MessagesModel(QObject *parent);
+    ~MessagesModel();
     int rowCount(const QModelIndex &parent = QModelIndex()) const override ;
     int columnCount(const QModelIndex &parent = QModelIndex()) const override;
     QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
diff --git a/qtmips_gui/programdock.cpp b/qtmips_gui/programdock.cpp
index a561c00..f2f9ebc 100644
--- a/qtmips_gui/programdock.cpp
+++ b/qtmips_gui/programdock.cpp
@@ -72,7 +72,7 @@ ProgramDock::ProgramDock(QWidget *parent, QSettings *settings) : Super(parent) {
 
     QTableView *program_content = new ProgramTableView(0, settings);
     // program_content->setSizePolicy();
-    ProgramModel *program_model = new ProgramModel(0);
+    ProgramModel *program_model = new ProgramModel(this);
     program_content->setModel(program_model);
     program_content->verticalHeader()->hide();
     //program_content->setHorizontalHeader(program_model->);