summaryrefslogtreecommitdiffstats
path: root/logic/QObjectPtr.h
diff options
context:
space:
mode:
Diffstat (limited to 'logic/QObjectPtr.h')
-rw-r--r--logic/QObjectPtr.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/logic/QObjectPtr.h b/logic/QObjectPtr.h
new file mode 100644
index 00000000..74c6e82a
--- /dev/null
+++ b/logic/QObjectPtr.h
@@ -0,0 +1,52 @@
+#pragma once
+
+#include <memory>
+
+/**
+ * A pointer class with the usual shared pointer semantics intended for derivates of QObject
+ * Calls deleteLater() instead of destroying the contained object immediately
+ */
+template <typename T>
+class QObjectPtr
+{
+public:
+ QObjectPtr(){}
+ QObjectPtr(T * wrap)
+ {
+ reset(wrap);
+ }
+ QObjectPtr(const QObjectPtr<T>& other)
+ {
+ m_ptr = other.m_ptr;
+ }
+
+public:
+ void reset(T * wrap)
+ {
+ using namespace std::placeholders;
+ m_ptr.reset(wrap, std::bind(&QObject::deleteLater, _1));
+ }
+ void reset()
+ {
+ m_ptr.reset();
+ }
+ T * get() const
+ {
+ return m_ptr.get();
+ }
+ T * operator->() const
+ {
+ return m_ptr.get();
+ }
+ T & operator*() const
+ {
+ return *m_ptr.get();
+ }
+ operator bool() const
+ {
+ return m_ptr.get() != nullptr;
+ }
+
+private:
+ std::shared_ptr <T> m_ptr;
+};