Add callbacks for OK/Cancel/Apply

obs/forms/OBSWindows.cpp

@@ -720,6 +720,9 @@ OBSBasicSettingsBase::OBSBasicSettingsBase( wxWindow* parent, wxWindowID id, con
 	this->Connect( wxEVT_CLOSE_WINDOW, wxCloseEventHandler( OBSBasicSettingsBase::OnClose ) );
 	settingsList->Connect( wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED, wxListbookEventHandler( OBSBasicSettingsBase::PageChanged ), NULL, this );
 	settingsList->Connect( wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING, wxListbookEventHandler( OBSBasicSettingsBase::PageChanging ), NULL, this );
+	okButton->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( OBSBasicSettingsBase::OKClicked ), NULL, this );
+	cancelButton->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( OBSBasicSettingsBase::CancelClicked ), NULL, this );
+	applyButton->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( OBSBasicSettingsBase::ApplyClicked ), NULL, this );
 }
 
 OBSBasicSettingsBase::~OBSBasicSettingsBase()
@@ -728,5 +731,8 @@ OBSBasicSettingsBase::~OBSBasicSettingsBase()
 	this->Disconnect( wxEVT_CLOSE_WINDOW, wxCloseEventHandler( OBSBasicSettingsBase::OnClose ) );
 	settingsList->Disconnect( wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED, wxListbookEventHandler( OBSBasicSettingsBase::PageChanged ), NULL, this );
 	settingsList->Disconnect( wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING, wxListbookEventHandler( OBSBasicSettingsBase::PageChanging ), NULL, this );
+	okButton->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( OBSBasicSettingsBase::OKClicked ), NULL, this );
+	cancelButton->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( OBSBasicSettingsBase::CancelClicked ), NULL, this );
+	applyButton->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( OBSBasicSettingsBase::ApplyClicked ), NULL, this );
 	
 }

obs/forms/OBSWindows.fbp

@@ -6760,7 +6760,7 @@
                                 <property name="window_extra_style"></property>
                                 <property name="window_name"></property>
                                 <property name="window_style"></property>
-                                <event name="OnButtonClick"></event>
+                                <event name="OnButtonClick">OKClicked</event>
                                 <event name="OnChar"></event>
                                 <event name="OnEnterWindow"></event>
                                 <event name="OnEraseBackground"></event>
@@ -6848,7 +6848,7 @@
                                 <property name="window_extra_style"></property>
                                 <property name="window_name"></property>
                                 <property name="window_style"></property>
-                                <event name="OnButtonClick"></event>
+                                <event name="OnButtonClick">CancelClicked</event>
                                 <event name="OnChar"></event>
                                 <event name="OnEnterWindow"></event>
                                 <event name="OnEraseBackground"></event>
@@ -6936,7 +6936,7 @@
                                 <property name="window_extra_style"></property>
                                 <property name="window_name"></property>
                                 <property name="window_style"></property>
-                                <event name="OnButtonClick"></event>
+                                <event name="OnButtonClick">ApplyClicked</event>
                                 <event name="OnChar"></event>
                                 <event name="OnEnterWindow"></event>
                                 <event name="OnEraseBackground"></event>

obs/forms/OBSWindows.h

@@ -227,6 +227,9 @@ class OBSBasicSettingsBase : public DialogSubclass
 		virtual void OnClose( wxCloseEvent& event ) { event.Skip(); }
 		virtual void PageChanged( wxListbookEvent& event ) { event.Skip(); }
 		virtual void PageChanging( wxListbookEvent& event ) { event.Skip(); }
+		virtual void OKClicked( wxCommandEvent& event ) { event.Skip(); }
+		virtual void CancelClicked( wxCommandEvent& event ) { event.Skip(); }
+		virtual void ApplyClicked( wxCommandEvent& event ) { event.Skip(); }
 		
 	
 	public: