1 files changed, 7 insertions, 7 deletions
diff --git a/c/listview.cpp b/c/listview.cpp
index 27529e0..5791226 100644
--- a/c/listview.cpp
+++ b/c/listview.cpp
@@ -9,7 +9,7 @@
 extern HFONT g_hfNormal;
 static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
 
-ListView::ListView(HWND hWndParent, HMENU hMenu, DWORD dwStyle)
+ListView::ListView(const HWND hWndParent, const HMENU hMenu, const DWORD dwStyle)
 {
 	m_hWndParent = hWndParent;
 	m_bHeader = !(dwStyle & LVS_NOCOLUMNHEADER);
@@ -21,13 +21,11 @@ ListView::ListView(HWND hWndParent, HMENU hMenu, DWORD dwStyle)
 	    0, 0, 0, 0,
 	    m_hWndParent, hMenu, GetModuleHandle(NULL), this
 	);
-
 	if (SetProp(m_hWnd, TEXT("this"), (HANDLE)this))
 		m_prevProc = (WNDPROC)SetWindowLongPtr(m_hWnd,
 		    GWLP_WNDPROC, (LONG_PTR)::WndProc);
 
 	ListView_SetExtendedListViewStyle(m_hWnd, LVS_EX_FULLROWSELECT);
-
 	SendMessage(m_hWnd, WM_SETFONT, (WPARAM)g_hfNormal, MAKELPARAM(FALSE, 0));
 }
 
@@ -36,7 +34,7 @@ int ListView::Height(int bHeader)
 {
 	if (bHeader == -1)
 		bHeader = m_bHeader;
-	int iCount = ListView_GetItemCount(m_hWnd);
+	const int iCount = ListView_GetItemCount(m_hWnd);
 	return iCount? Dpi(bHeader? 27: 4)+iCount*Dpi(19): 0;
 }
 
@@ -45,7 +43,7 @@ HWND ListView::Handle() const
 	return m_hWnd;
 }
 
-void ListView::UpdateTheme(BOOL bThemeActive)
+void ListView::UpdateTheme(const BOOL bThemeActive)
 {
 	DWORD dwStyle;
 	LPTSTR tszTheme;
@@ -73,7 +71,8 @@ void ListView::UpdateTheme(BOOL bThemeActive)
 	SendMessage(m_hWnd, WM_UPDATEUISTATE, MAKEWPARAM(wAction, UISF_HIDEFOCUS), 0);
 }
 
-LRESULT CALLBACK ListView::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+LRESULT CALLBACK ListView::WndProc(const HWND hWnd, const UINT uMsg,
+    const WPARAM wParam, const LPARAM lParam)
 {
 	switch (uMsg) {
 	case WM_NOTIFY:
@@ -88,7 +87,8 @@ LRESULT CALLBACK ListView::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM l
 	return CallWindowProc(m_prevProc, hWnd, uMsg, wParam, lParam);
 }
 
-LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+LRESULT CALLBACK WndProc(const HWND hWnd, const UINT uMsg, const WPARAM wParam,
+    const LPARAM lParam)
 {
 	ListView *lpLv = (ListView *)GetProp(hWnd, TEXT("this"));