Add increase/decrease methods to combobox control.

It is useful in envs (e.g. Android TV) where Up/Down are used to select prev/next controls
not to inc/dec the values of the control.

Change-Id: I1b55dafccd4af83b0bfe65b572bd9e643a073625
Reviewed-by: J-P Nurmi <jpnurmi@theqtcompany.com>

2 files changed, 25 insertions, 0 deletions

diff --git a/src/templates/qquickcombobox.cpp b/src/templates/qquickcombobox.cpp
index 31703536..75492924 100644
--- a/src/templates/qquickcombobox.cpp
+++ b/src/templates/qquickcombobox.cpp
@@ -705,6 +705,28 @@ int QQuickComboBox::find(const QString &text, Qt::MatchFlags flags) const
     return -1;
 }
 
+/*!
+    \qmlmethod void Qt.labs.controls::ComboBox::increase()
+
+    Select next value.
+*/
+void QQuickComboBox::increase()
+{
+    Q_D(QQuickComboBox);
+    d->increase();
+}
+
+/*!
+    \qmlmethod void Qt.labs.controls::ComboBox::decrease()
+
+    Select previous value.
+*/
+void QQuickComboBox::decrease()
+{
+    Q_D(QQuickComboBox);
+    d->decrease();
+}
+
 void QQuickComboBox::focusOutEvent(QFocusEvent *event)
 {
     Q_D(QQuickComboBox);
diff --git a/src/templates/qquickcombobox_p.h b/src/templates/qquickcombobox_p.h
index 42fc962b..23def3c8 100644
--- a/src/templates/qquickcombobox_p.h
+++ b/src/templates/qquickcombobox_p.h
@@ -106,6 +106,9 @@ public:
 
     Q_INVOKABLE QString textAt(int index) const;
     Q_INVOKABLE int find(const QString &text, Qt::MatchFlags flags = Qt::MatchExactly) const;
+public Q_SLOTS:
+    void increase();
+    void decrease();
 
 Q_SIGNALS:
     void countChanged();