hand unit gui: unique connections

source/RobotAPI/gui-plugins/HandUnitPlugin/HandUnitGuiPlugin.cpp

@@ -15,9 +15,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
- * @package    
- * @author     
- * @date       
+ * @package
+ * @author
+ * @date
  * @copyright  http://www.gnu.org/licenses/gpl-2.0.txt
  *             GNU General Public License
  */
@@ -227,21 +227,21 @@ void HandUnitWidget::saveSettings(QSettings* settings)
 
 void HandUnitWidget::connectSlots()
 {
-    connect(ui.buttonPreshape, SIGNAL(clicked()), this, SLOT(preshapeHand()));
-    connect(ui.buttonOpenHand, SIGNAL(clicked()), this, SLOT(openHand()));
-    connect(ui.buttonCloseHand, SIGNAL(clicked()), this, SLOT(closeHand()));
-    connect(ui.buttonCloseThumb, SIGNAL(clicked()), this, SLOT(closeThumb()));
-    connect(ui.buttonRelaxHand, SIGNAL(clicked()), this, SLOT(relaxHand()));
-    //connect(ui.comboPreshapes, SIGNAL(currentIndexChanged(const QString&)), this, SLOT(selectPreshape(const QString&)));
-    connect(ui.buttonSetJointAngles, SIGNAL(clicked()), this, SLOT(requestSetJointAngles()));
-    connect(ui.horizontalSliderIndexJ0, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()));
-    connect(ui.horizontalSliderIndexJ1, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()));
-    connect(ui.horizontalSliderMiddleJ0, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()));
-    connect(ui.horizontalSliderMiddleJ1, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()));
-    connect(ui.horizontalSliderRinky, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()));
-    connect(ui.horizontalSliderPalm, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()));
-    connect(ui.horizontalSliderThumbJ0, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()));
-    connect(ui.horizontalSliderThumbJ1, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()));
+    connect(ui.buttonPreshape, SIGNAL(clicked()), this, SLOT(preshapeHand()), Qt::UniqueConnection);
+    connect(ui.buttonOpenHand, SIGNAL(clicked()), this, SLOT(openHand()), Qt::UniqueConnection);
+    connect(ui.buttonCloseHand, SIGNAL(clicked()), this, SLOT(closeHand()), Qt::UniqueConnection);
+    connect(ui.buttonCloseThumb, SIGNAL(clicked()), this, SLOT(closeThumb()), Qt::UniqueConnection);
+    connect(ui.buttonRelaxHand, SIGNAL(clicked()), this, SLOT(relaxHand()), Qt::UniqueConnection);
+    //connect(ui.comboPreshapes, SIGNAL(currentIndexChanged(const QString&)), this, SLOT(selectPreshape(const QString&)), Qt::UniqueConnection);
+    connect(ui.buttonSetJointAngles, SIGNAL(clicked()), this, SLOT(requestSetJointAngles()), Qt::UniqueConnection);
+    connect(ui.horizontalSliderIndexJ0, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()), Qt::UniqueConnection);
+    connect(ui.horizontalSliderIndexJ1, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()), Qt::UniqueConnection);
+    connect(ui.horizontalSliderMiddleJ0, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()), Qt::UniqueConnection);
+    connect(ui.horizontalSliderMiddleJ1, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()), Qt::UniqueConnection);
+    connect(ui.horizontalSliderRinky, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()), Qt::UniqueConnection);
+    connect(ui.horizontalSliderPalm, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()), Qt::UniqueConnection);
+    connect(ui.horizontalSliderThumbJ0, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()), Qt::UniqueConnection);
+    connect(ui.horizontalSliderThumbJ1, SIGNAL(sliderMoved(int)), this, SLOT(requestSetJointAngles()), Qt::UniqueConnection);
 }