Device support: Use double click to select device

Change-Id: I270da814f3278100e8bc1f90cc1c244cde08ada5
Reviewed-by: Christian Kandeler <christian.kandeler@nokia.com>

src/plugins/projectexplorer/devicesupport/devicefactoryselectiondialog.cpp

@@ -62,6 +62,8 @@ DeviceFactorySelectionDialog::DeviceFactorySelectionDialog(QWidget *parent) :
     }
 
     connect(ui->listWidget, SIGNAL(itemSelectionChanged()), SLOT(handleItemSelectionChanged()));
+    connect(ui->listWidget, SIGNAL(itemDoubleClicked(QListWidgetItem*)),
+            SLOT(handleItemDoubleClicked()));
     handleItemSelectionChanged();
 }
 
@@ -76,6 +78,11 @@ void DeviceFactorySelectionDialog::handleItemSelectionChanged()
         ->setEnabled(!ui->listWidget->selectedItems().isEmpty());
 }
 
+void DeviceFactorySelectionDialog::handleItemDoubleClicked()
+{
+    accept();
+}
+
 Core::Id DeviceFactorySelectionDialog::selectedId() const
 {
     QList<QListWidgetItem *> selected = ui->listWidget->selectedItems();

src/plugins/projectexplorer/devicesupport/devicefactoryselectiondialog.h

@@ -35,7 +35,6 @@
 
 #include <coreplugin/id.h>
 
-#include <QList>
 #include <QDialog>
 
 namespace ProjectExplorer {
@@ -55,7 +54,7 @@ public:
 
 private:
     Q_SLOT void handleItemSelectionChanged();
-
+    Q_SLOT void handleItemDoubleClicked();
     Ui::DeviceFactorySelectionDialog *ui;
 };