Added method isEmpty() to interface. This can be used to query

if stack actually has any items in it

3 files changed, 13 insertions, 0 deletions

diff --git a/src/gui/widgets/qsoftkeystack.cpp b/src/gui/widgets/qsoftkeystack.cpp
index a7fa3f1..0054c6b 100644
--- a/src/gui/widgets/qsoftkeystack.cpp
+++ b/src/gui/widgets/qsoftkeystack.cpp
@@ -115,6 +115,11 @@ const QSoftkeySet& QSoftKeyStackPrivate::top()
     return softKeyStack.top();
 }
 
+bool QSoftKeyStackPrivate::isEmpty()
+{
+    return softKeyStack.isEmpty();
+}
+
 QSoftKeyStack::QSoftKeyStack(QWidget *parent)
     : QObject(*new QSoftKeyStackPrivate, parent)
 {
@@ -161,6 +166,12 @@ const QSoftkeySet& QSoftKeyStack::top()
     return d->top();
 }
 
+bool QSoftKeyStack::isEmpty()
+{
+    Q_D(QSoftKeyStack);
+    return d->isEmpty();
+}
+
 void QSoftKeyStack::handleFocusChanged(QWidget *old, QWidget *now)
 {
     if (!now)
diff --git a/src/gui/widgets/qsoftkeystack.h b/src/gui/widgets/qsoftkeystack.h
index 10d9153..2606bd1 100644
--- a/src/gui/widgets/qsoftkeystack.h
+++ b/src/gui/widgets/qsoftkeystack.h
@@ -69,6 +69,7 @@ public:
     void popandPush(QSoftKeyAction *softKey);
     void popandPush(const QList<QSoftKeyAction*> &softkeys);
     const QSoftkeySet& top();
+    bool isEmpty();
 
     void handleSoftKeyPress(int command);
 
diff --git a/src/gui/widgets/qsoftkeystack_p.h b/src/gui/widgets/qsoftkeystack_p.h
index 57475bd..b698178 100644
--- a/src/gui/widgets/qsoftkeystack_p.h
+++ b/src/gui/widgets/qsoftkeystack_p.h
@@ -80,6 +80,7 @@ public:
     void popandPush(QSoftKeyAction *softKey);
     void popandPush(const QList<QSoftKeyAction*> &softkeys);
     const QSoftkeySet& top();
+    bool isEmpty();
     void handleSoftKeyPress(int command);
     
 private: