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-rw-r--r--MainWindow.cpp10
-rw-r--r--Object.h2
2 files changed, 7 insertions, 5 deletions
diff --git a/MainWindow.cpp b/MainWindow.cpp
index 19012ec..9de495a 100644
--- a/MainWindow.cpp
+++ b/MainWindow.cpp
@@ -507,11 +507,12 @@ void
MainWindow::update_object_state(Object *object)
{
object->update_state();
- /* update all gates that are using this gate as an input */
- Gate *object2;
- for(auto o = object->get_output_objects()->begin(); o != object->get_output_objects()->end(); ++o)
+ /* update all objects that are using this object as an input */
+ Object *object2;
+ auto output_objects = object->get_output_objects();
+ for(auto o = output_objects->begin(); o != output_objects->end(); ++o)
{
- object2 = (Gate*)find_object_by_id((*o));
+ object2 = find_object_by_id((*o));
if (object2)
{
update_object_state(object2);
@@ -519,6 +520,7 @@ MainWindow::update_object_state(Object *object)
}
}
+
void
MainWindow::find_selected_input(int x, int y)
{
diff --git a/Object.h b/Object.h
index e4e504b..f295491 100644
--- a/Object.h
+++ b/Object.h
@@ -55,7 +55,7 @@ class Object
void add_output_object_id(int id_) { this->output_object_ids.push_back(id_); };
- virtual void update_state() {}; // subclasses must implement
+ virtual void update_state() = 0; // subclasses must implement
static void set_object_id_counter(int id_) { object_id_counter = id_; };
static int get_object_id_counter() { return object_id_counter; };