PButton.h

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#pragma once
 
#include "PWidget.h"
#include <functional>
 
class VPushButton;
 
 
class PButton : public PWidget {
    typedef std::function<void(VAPoR::ParamsBase *)> Callback;
    VPushButton *                                    _button;
    const Callback                                   _cb;
    bool                                             _disableUndo = false;
 
public:
    PButton(std::string label, Callback cb);
    // @copydoc VAPoR::ParamsMgr::SetSaveStateUndoEnabled(bool)
    PButton *DisableUndo();
 
protected:
    void updateGUI() const override {}
    bool requireParamsMgr() const override { return _disableUndo; }
 
private:
    void clicked();
};