Add a delayed callback helper for python

qrenderdoc/Code/CaptureContext.cpp

@@ -1799,6 +1799,11 @@ void CaptureContext::RemoveBookmark(uint32_t EID)
   RefreshUIStatus({}, true, true);
 }
 
+void CaptureContext::DelayedCallback(uint32_t milliseconds, std::function<void()> callback)
+{
+  QTimer::singleShot(milliseconds, callback);
+}
+
 void CaptureContext::SetModification(CaptureModifications mod)
 {
   m_CaptureMods |= mod;

qrenderdoc/Code/CaptureContext.h

@@ -205,6 +205,8 @@ public:
   void SetBookmark(const EventBookmark &mark) override;
   void RemoveBookmark(uint32_t EID) override;
 
+  void DelayedCallback(uint32_t milliseconds, std::function<void()> callback) override;
+
   IMainWindow *GetMainWindow() override;
   IEventBrowser *GetEventBrowser() override;
   IAPIInspector *GetAPIInspector() override;

qrenderdoc/Code/Interface/QRDInterface.h

@@ -2390,6 +2390,14 @@ If no bookmark exists, this function will do nothing.
 )");
   virtual void RemoveBookmark(uint32_t eventId) = 0;
 
+  DOCUMENT(R"(Registers a delayed callback to be called after a certain number of milliseconds
+on the UI thread.
+
+:param int milliseconds: The number of milliseconds (approximately) to wait before the callback.
+:param Callable[[], None] callback: The function to call
+)");
+  virtual void DelayedCallback(uint32_t milliseconds, std::function<void()> callback) = 0;
+
   DOCUMENT(R"(Retrieve the current singleton :class:`MainWindow`.
 
 :return: The current window.

qrenderdoc/Windows/PythonShell.cpp

@@ -629,6 +629,7 @@ struct CaptureContextInvoker : ObjectForwarder<ICaptureContext>
   {
     InvokeVoidFunction(&ICaptureContext::AddMessages, msgs);
   }
+  virtual void ClearMessages() override { InvokeVoidFunction(&ICaptureContext::ClearMessages); }
   virtual void SetResourceCustomName(ResourceId id, const rdcstr &name) override
   {
     InvokeVoidFunction(&ICaptureContext::SetResourceCustomName, id, name);
@@ -646,6 +647,10 @@ struct CaptureContextInvoker : ObjectForwarder<ICaptureContext>
   {
     InvokeVoidFunction(&ICaptureContext::RemoveBookmark, EID);
   }
+  virtual void DelayedCallback(uint32_t milliseconds, std::function<void()> callback) override
+  {
+    InvokeVoidFunction(&ICaptureContext::DelayedCallback, milliseconds, callback);
+  }
   virtual IMainWindow *GetMainWindow() override
   {
     return InvokeRetFunction<IMainWindow *>(&ICaptureContext::GetMainWindow);