diff options
Diffstat (limited to 'src/libs/gui/ControlGroups.cpp')
| -rw-r--r-- | src/libs/gui/ControlGroups.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/libs/gui/ControlGroups.cpp b/src/libs/gui/ControlGroups.cpp index b7828a48..236f782e 100644 --- a/src/libs/gui/ControlGroups.cpp +++ b/src/libs/gui/ControlGroups.cpp @@ -127,6 +127,8 @@ SliderControlGroup::init(ControlPanel* panel, SharedPtr<PortModel> pm) } else { _slider->set_increments(0, 0); } + + pm->signal_variable.connect(sigc::mem_fun(this, &SliderControlGroup::port_variable_change)); _slider->set_range(std::min(min, pm->value()), std::max(max, pm->value())); //_value_spinner->set_range(min, max); @@ -184,6 +186,16 @@ SliderControlGroup::set_value(float val) _enable_signal = true; } + +void +SliderControlGroup::port_variable_change(const string& key, const Atom& value) +{ + if ( (key == "ingen:minimum") && value.type() == Atom::FLOAT) + set_range(value.get_float(), _slider->get_adjustment()->get_upper()); + else if ( (key == "ingen:maximum") && value.type() == Atom::FLOAT) + set_range(_slider->get_adjustment()->get_lower(), value.get_float()); +} + void SliderControlGroup::set_range(float min, float max) |