From 217c1267bd4fc7e5ce8e1690c8fa890c70e4b86d Mon Sep 17 00:00:00 2001
From: Steve Daulton <stevedaulton@gmail.com>
Date: Thu, 9 Aug 2018 20:49:20 +0100
Subject: [PATCH] Add Help button to Export Multiple dialog

---
 src/export/ExportMultiple.cpp | 8 +++++++-
 src/export/ExportMultiple.h   | 1 +
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/export/ExportMultiple.cpp b/src/export/ExportMultiple.cpp
index 85cfcf4c2..8b3eaa5c0 100644
--- a/src/export/ExportMultiple.cpp
+++ b/src/export/ExportMultiple.cpp
@@ -81,6 +81,7 @@ BEGIN_EVENT_TABLE(ExportMultiple, wxDialogWrapper)
    EVT_BUTTON(ChooseID, ExportMultiple::OnChoose)
    EVT_BUTTON(wxID_OK, ExportMultiple::OnExport)
    EVT_BUTTON(wxID_CANCEL, ExportMultiple::OnCancel)
+   EVT_BUTTON(wxID_HELP, ExportMultiple::OnHelp)
    EVT_RADIOBUTTON(LabelID, ExportMultiple::OnLabel)
    EVT_RADIOBUTTON(TrackID, ExportMultiple::OnTrack)
    EVT_RADIOBUTTON(ByNameAndNumberID, ExportMultiple::OnByName)
@@ -385,7 +386,7 @@ void ExportMultiple::PopulateOrExchange(ShuttleGui& S)
    }
    S.EndHorizontalLay();
 
-   S.AddStandardButtons();
+   S.AddStandardButtons(eOkButton | eCancelButton | eHelpButton);
    mExport = (wxButton *)wxWindow::FindWindowById(wxID_OK, this);
    mExport->SetLabel(_("Export"));
 
@@ -525,6 +526,11 @@ void ExportMultiple::OnCancel(wxCommandEvent& WXUNUSED(event))
    EndModal(0);
 }
 
+void ExportMultiple::OnHelp(wxCommandEvent& WXUNUSED(event))
+{
+   HelpSystem::ShowHelp(this, wxT("Export_Multiple"), true);
+}
+
 void ExportMultiple::OnExport(wxCommandEvent& WXUNUSED(event))
 {
    ShuttleGui S(this, eIsSavingToPrefs);
diff --git a/src/export/ExportMultiple.h b/src/export/ExportMultiple.h
index 7cf973daa..718b39804 100644
--- a/src/export/ExportMultiple.h
+++ b/src/export/ExportMultiple.h
@@ -102,6 +102,7 @@ private:
    void OnByNumber(wxCommandEvent& event);
    void OnPrefix(wxCommandEvent& event);
    void OnCancel(wxCommandEvent& event);
+   void OnHelp(wxCommandEvent& event);
    void OnExport(wxCommandEvent& event);
 
 private: