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-rw-r--r--src/client/NodeModel.cpp2
-rw-r--r--src/client/NodeModel.hpp10
2 files changed, 7 insertions, 5 deletions
diff --git a/src/client/NodeModel.cpp b/src/client/NodeModel.cpp
index af1f959e..ad04892f 100644
--- a/src/client/NodeModel.cpp
+++ b/src/client/NodeModel.cpp
@@ -171,7 +171,7 @@ NodeModel::port(uint32_t index) const
void
-NodeModel::port_value_range(SharedPtr<PortModel> port, float& min, float& max)
+NodeModel::port_value_range(SharedPtr<PortModel> port, float& min, float& max) const
{
assert(port->parent().get() == this);
diff --git a/src/client/NodeModel.hpp b/src/client/NodeModel.hpp
index 03afc17c..9b6efde8 100644
--- a/src/client/NodeModel.hpp
+++ b/src/client/NodeModel.hpp
@@ -62,7 +62,7 @@ public:
uint32_t num_ports() const { return _ports.size(); }
const Ports& ports() const { return _ports; }
- void port_value_range(SharedPtr<PortModel> port, float& min, float& max);
+ void port_value_range(SharedPtr<PortModel> port, float& min, float& max) const;
// Signals
sigc::signal<void, SharedPtr<PortModel> > signal_new_port;
@@ -89,9 +89,11 @@ protected:
Ports _ports; ///< Vector of ports (not a Table to preserve order)
string _plugin_uri; ///< Plugin URI (if PluginModel is unknown)
SharedPtr<PluginModel> _plugin; ///< The plugin this node is an instance of
- uint32_t _num_values; ///< Size of _min_values and _max_values
- float* _min_values; ///< Port min values (cached for LV2)
- float* _max_values; ///< Port max values (cached for LV2)
+
+private:
+ mutable uint32_t _num_values; ///< Size of _min_values and _max_values
+ mutable float* _min_values; ///< Port min values (cached for LV2)
+ mutable float* _max_values; ///< Port max values (cached for LV2)
};