Long live Qt!

1 files changed, 38 insertions, 0 deletions

diff --git a/doc/src/snippets/code/src_qt3support_tools_q3signal.cpp b/doc/src/snippets/code/src_qt3support_tools_q3signal.cpp
new file mode 100644
index 0000000..7793ba2
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_tools_q3signal.cpp
@@ -0,0 +1,38 @@
+//! [0]
+#include <q3signal.h>
+
+class MyClass
+{
+public:
+    MyClass();
+    ~MyClass();
+
+    void doSomething();
+
+    void connect(QObject *receiver, const char *member);
+
+private:
+    Q3Signal *sig;
+};
+
+MyClass::MyClass()
+{
+    sig = new Q3Signal;
+}
+
+MyClass::~MyClass()
+{
+    delete sig;
+}
+
+void MyClass::doSomething()
+{
+    // ... does something
+    sig->activate(); // emits the signal
+}
+
+void MyClass::connect(QObject *receiver, const char *member)
+{
+    sig->connect(receiver, member);
+}
+//! [0]