X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ad486020870c946fd553535041f8ea707efe656c..06d7b2176b51a5984f3e8e612888c71299526b6a:/src/generic/listctrl.cpp

diff --git a/src/generic/listctrl.cpp b/src/generic/listctrl.cpp
index 837a290044..dd735d5f19 100644
--- a/src/generic/listctrl.cpp
+++ b/src/generic/listctrl.cpp
@@ -24,7 +24,6 @@
 #if wxUSE_LISTCTRL
 
 #include "wx/listctrl.h"
-#include "wx/generic/private/listctrl.h"
 
 #if ((!defined(__WXMSW__) && !(defined(__WXMAC__) && wxOSX_USE_CARBON)) || defined(__WXUNIVERSAL__))
     // if we have a native version, its implementation file does all this
@@ -49,6 +48,7 @@
 
 #include "wx/imaglist.h"
 #include "wx/renderer.h"
+#include "wx/generic/private/listctrl.h"
 
 #ifdef __WXMAC__
     #include "wx/osx/private.h"
@@ -2293,7 +2293,6 @@ void wxListMainWindow::OnRenameCancelled(size_t itemEdit)
 
 void wxListMainWindow::OnMouse( wxMouseEvent &event )
 {
-
 #ifdef __WXMAC__
     // On wxMac we can't depend on the EVT_KILL_FOCUS event to properly
     // shutdown the edit control when the mouse is clicked elsewhere on the
@@ -2312,7 +2311,7 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event )
 
     if (event.GetEventType() == wxEVT_MOUSEWHEEL)
     {
-        // let the base handle mouse wheel events.
+        // let the base class handle mouse wheel events.
         event.Skip();
         return;
     }
@@ -2323,10 +2322,9 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event )
         {
             SendNotify( (size_t)-1, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
 
-            wxContextMenuEvent evtCtx(
-                wxEVT_CONTEXT_MENU,
-                GetParent()->GetId(),
-                ClientToScreen(event.GetPosition()));
+            wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
+                                      GetParent()->GetId(),
+                                      ClientToScreen(event.GetPosition()));
             evtCtx.SetEventObject(GetParent());
             GetParent()->GetEventHandler()->ProcessEvent(evtCtx);
         }
@@ -2577,8 +2575,8 @@ void wxListMainWindow::MoveToItem(size_t item)
 
     const int hLine = GetLineHeight();
 
-    int view_x = SCROLL_UNIT_X * GetScrollPos( wxHORIZONTAL );
-    int view_y = hLine * GetScrollPos( wxVERTICAL );
+    int view_x = SCROLL_UNIT_X * GetListCtrl()->GetScrollPos( wxHORIZONTAL );
+    int view_y = hLine * GetListCtrl()->GetScrollPos( wxVERTICAL );
 
     if ( InReportView() )
     {
@@ -4188,8 +4186,11 @@ void wxListMainWindow::OnScroll(wxScrollWinEvent& event)
         wxGenericListCtrl* lc = GetListCtrl();
         wxCHECK_RET( lc, _T("no listctrl window?") );
 
-        lc->m_headerWin->Refresh();
-        lc->m_headerWin->Update();
+        if (lc->m_headerWin) // when we use wxLC_NO_HEADER, m_headerWin==NULL
+        {
+            lc->m_headerWin->Refresh();
+            lc->m_headerWin->Update();
+        }
     }
 }
 
@@ -4213,7 +4214,7 @@ void wxListMainWindow::GetVisibleLinesRange(size_t *from, size_t *to)
         size_t count = GetItemCount();
         if ( count )
         {
-            m_lineFrom = GetScrollPos(wxVERTICAL);
+            m_lineFrom = GetListCtrl()->GetScrollPos(wxVERTICAL);
 
             // this may happen if SetScrollbars() hadn't been called yet
             if ( m_lineFrom >= count )
@@ -4871,15 +4872,14 @@ long wxGenericListCtrl::InsertItem( long index, const wxString &label, int image
 
 long wxGenericListCtrl::InsertColumn( long col, wxListItem &item )
 {
-    wxCHECK_MSG( m_headerWin, -1, _T("can't add column in non report mode") );
+    wxCHECK_MSG( InReportView(), -1, _T("can't add column in non report mode") );
 
     m_mainWin->InsertColumn( col, item );
 
-    // if we hadn't had a header before but have one now
-    // then we need to relayout the window
-    // if ( GetColumnCount() == 1 && m_mainWin->HasHeader() )
-
-    m_headerWin->Refresh();
+    // NOTE: if wxLC_NO_HEADER was given, then we are in report view mode but
+    //       still have m_headerWin==NULL
+    if (m_headerWin)
+        m_headerWin->Refresh();
 
     return 0;
 }