/////////////////////////////////////////////////////////////////////////////// // Name: wx/gtk/private/eventsdisabler.h // Purpose: Helper for temporarily disabling events. // Author: Vadim Zeitlin // Created: 2016-02-06 // Copyright: (c) 2016 Vadim Zeitlin // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// #ifndef _GTK_PRIVATE_EVENTSDISABLER_H_ #define _GTK_PRIVATE_EVENTSDISABLER_H_ // ---------------------------------------------------------------------------- // wxGtkEventsDisabler: calls GTKDisableEvents() and GTKEnableEvents() in dtor. // ---------------------------------------------------------------------------- // Template parameter T must be a wxGTK class providing the required methods, // e.g. wxCheckBox, wxChoice, ... template class wxGtkEventsDisabler { public: // Disable the events for the specified (non-NULL, having lifetime greater // than ours) window for the lifetime of this object. explicit wxGtkEventsDisabler(T* win) : m_win(win) { m_win->GTKDisableEvents(); } ~wxGtkEventsDisabler() { m_win->GTKEnableEvents(); } private: T* const m_win; wxDECLARE_NO_COPY_TEMPLATE_CLASS(wxGtkEventsDisabler, T); }; #endif // _GTK_PRIVATE_EVENTSDISABLER_H_