add quit and clear shortcuts to calculator

2 files changed, 17 insertions, 0 deletions

diff --git a/src-qt5/desktop-utils/lumina-calculator/mainUI.cpp b/src-qt5/desktop-utils/lumina-calculator/mainUI.cpp
index 6ba7450b..a0b1416e 100644
--- a/src-qt5/desktop-utils/lumina-calculator/mainUI.cpp
+++ b/src-qt5/desktop-utils/lumina-calculator/mainUI.cpp
@@ -55,6 +55,12 @@ mainUI::mainUI() : QMainWindow(), ui(new Ui::mainUI()){
   updateMenus();
   ui->line_eq->setFocus();
   ui->line_eq->setValidator(new EqValidator(this) );
+
+  // shortcuts
+  escShortcut = new QShortcut(Qt::Key_Escape, this);
+  connect(escShortcut, SIGNAL(activated()), this, SLOT(clear_calc()) );
+  quitShortcut = new QShortcut(Qt::CTRL + Qt::Key_Q, this);
+  connect(quitShortcut, SIGNAL(activated()), this, SLOT(on_quitShortcut_Triggered()) );
 }
 
 mainUI::~mainUI(){
@@ -337,3 +343,8 @@ QString mainUI::getHistory(int number){
     return ("("+eq+")");
   }
 }
+
+void mainUI::on_quitShortcut_Triggered(){
+    QApplication::quit();
+}
+
diff --git a/src-qt5/desktop-utils/lumina-calculator/mainUI.h b/src-qt5/desktop-utils/lumina-calculator/mainUI.h
index f05365f3..308eab30 100644
--- a/src-qt5/desktop-utils/lumina-calculator/mainUI.h
+++ b/src-qt5/desktop-utils/lumina-calculator/mainUI.h
@@ -11,6 +11,7 @@
 #include <QString>
 #include <QChar>
 #include <QListWidgetItem>
+#include <QShortcut>
 
 namespace Ui{
 	class mainUI;
@@ -53,6 +54,8 @@ private slots:
 
 	void saveHistory();
 
+    void on_quitShortcut_Triggered();
+
 private:
 	Ui::mainUI *ui;
 	QMenu *advMenu;
@@ -61,5 +64,8 @@ private:
 	double performSciOperation(QString func, double arg);
 	double strToNumber(QString str); //this is highly-recursive
 	QString getHistory(int number = -1);
+
+    QShortcut *quitShortcut, *escShortcut;
+
 };
 #endif