1 files changed, 17 insertions, 0 deletions
diff --git a/gui/infotab.cc b/gui/infotab.cc
index a5659569..7690b83c 100644
--- a/gui/infotab.cc
+++ b/gui/infotab.cc
@@ -9,6 +9,16 @@ InfoTab::InfoTab(QWidget *parent) : QWidget(parent)
     f.setStyleHint(QFont::Monospace);
     plainTextEdit->setFont(f);
 
+    plainTextEdit->setContextMenuPolicy(Qt::CustomContextMenu);
+    QAction *clearAction = new QAction("Clear &buffer", this);
+    clearAction->setStatusTip("Clears display buffer");
+    connect(clearAction, SIGNAL(triggered()), this, SLOT(clearBuffer()));
+    contextMenu = plainTextEdit->createStandardContextMenu();
+    contextMenu->addSeparator();
+    contextMenu->addAction(clearAction);
+    connect(plainTextEdit, SIGNAL(customContextMenuRequested(const QPoint)),
+            this, SLOT(showContextMenu(const QPoint)));
+
     QGridLayout *mainLayout = new QGridLayout();
     mainLayout->addWidget(plainTextEdit);
     setLayout(mainLayout);
@@ -20,3 +30,10 @@ void InfoTab::info(std::string str)
     plainTextEdit->insertPlainText(str.c_str());
     plainTextEdit->moveCursor(QTextCursor::End);
 }
+
+void InfoTab::showContextMenu(const QPoint &pt)
+{
+    contextMenu->exec(mapToGlobal(pt));
+}
+
+void InfoTab::clearBuffer() { plainTextEdit->clear(); }