4 files changed, 6 insertions, 14 deletions
diff --git a/simple-visualization/qmpkeyboardwindow.cpp b/simple-visualization/qmpkeyboardwindow.cpp
index a42a2e0..f2cc8b7 100644
--- a/simple-visualization/qmpkeyboardwindow.cpp
+++ b/simple-visualization/qmpkeyboardwindow.cpp
@@ -25,10 +25,10 @@ void qmpKeyboardWindow::onkeystatesupdate(int ch,int key,bool state)
 void qmpKeyboardWindow::resetAll()
 {for(int ch=0;ch<16;++ch)pw[ch]->reset();}
 
-void EventCallback::callBack(void* callerdata,void* userdata)
+void EventCallback::callBack(const void *callerdata,void* userdata)
 {
-	qmpKeyboardWindow *w=(qmpKeyboardWindow*)userdata;
-	SEventCallBackData *cbd=(SEventCallBackData*)callerdata;
+	const qmpKeyboardWindow *w=(const qmpKeyboardWindow*)userdata;
+	const SEvent *cbd=(const SEvent*)callerdata;
 	if((cbd->type&0xF0)==0x80)
 		emit keystateupdated(cbd->type&0xF,cbd->p1,false);
 	if((cbd->type&0xF0)==0x90)
diff --git a/simple-visualization/qmpkeyboardwindow.hpp b/simple-visualization/qmpkeyboardwindow.hpp
index a99e62e..2b618fa 100644
--- a/simple-visualization/qmpkeyboardwindow.hpp
+++ b/simple-visualization/qmpkeyboardwindow.hpp
@@ -10,7 +10,7 @@ class EventCallback:public QObject,public ICallBack
 {
 	Q_OBJECT
 	public:
-		void callBack(void* callerdata,void* userdata);
+		void callBack(const void *callerdata,void *userdata);
 	signals:
 		void keystateupdated(int ch,int key,bool state);
 };
diff --git a/simple-visualization/simplevisualization.cpp b/simple-visualization/simplevisualization.cpp
index 0a1de02..e4c0c83 100644
--- a/simple-visualization/simplevisualization.cpp
+++ b/simple-visualization/simplevisualization.cpp
@@ -7,8 +7,8 @@ void qmpSimpleVisualization::close(){p->close();}
 void qmpSimpleVisualization::init()
 {
 	api->registerFunctionality(this,"Keyboard","Keyboard",api->isDarkTheme()?":/img/visualization_i.svg":":/img/visualization.svg",0,true);
-	p=new qmpKeyboardWindow(api,NULL);
-	uihs=api->registerUIHook("main.stop",qmpSimpleVisualization::cbstop,(void*)this);
+	p=new qmpKeyboardWindow(api,(QWidget*)api->getMainWindow());
+	uihs=api->registerUIHook("main.stop",[this](const void*,void*){this->p->resetAll();},nullptr);
 }
 void qmpSimpleVisualization::deinit()
 {
@@ -21,9 +21,3 @@ const char* qmpSimpleVisualization::pluginGetName()
 {return "QMidiPlayer Simple Visualization Plugin";}
 const char* qmpSimpleVisualization::pluginGetVersion()
 {return "0.8.6";}
-
-void qmpSimpleVisualization::cbstop(void*,void* usrd)
-{
-	qmpSimpleVisualization *v=(qmpSimpleVisualization*)usrd;
-	v->p->resetAll();
-}
diff --git a/simple-visualization/simplevisualization.hpp b/simple-visualization/simplevisualization.hpp
index b3edeee..d79eef0 100644
--- a/simple-visualization/simplevisualization.hpp
+++ b/simple-visualization/simplevisualization.hpp
@@ -18,8 +18,6 @@ class qmpSimpleVisualization:public qmpPluginIntf,public qmpFuncBaseIntf
 		void deinit();
 		const char* pluginGetName();
 		const char* pluginGetVersion();
-
-		static void cbstop(void* cbd,void* usrd);
 };
 
 extern "C"{