fixed return value of wxMDIChildFrame::HandleGetMinMaxInfo()

[wxWidgets.git] / src / generic / treectlg.cpp

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index 86ec19c302c2800670db4ec7400c6c2d8259318d..e82b05d4e6855a616247384110136ae6c6d91579 100644 (file)
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -17,7 +17,7 @@
 // headers
 // -----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
   #pragma implementation "treectlg.h"
 #endif
 
@@ -569,11 +569,19 @@ wxGenericTreeItem *wxGenericTreeItem::HitTest(const wxPoint& point,
             else
                 flags |= wxTREE_HITTEST_ONITEMLOWERPART;
 
-            // 5 is the size of the plus sign
             int xCross = m_x - theCtrl->GetSpacing();
+#ifdef __WXMAC__
+            // according to the drawing code the triangels are drawn
+            // at -4 , -4  from the position up to +10/+10 max
+            if ((point.x > xCross-4) && (point.x < xCross+10) &&
+                (point.y > y_mid-4) && (point.y < y_mid+10) &&
+                HasPlus() && theCtrl->HasButtons() )
+#else
+            // 5 is the size of the plus sign
             if ((point.x > xCross-5) && (point.x < xCross+5) &&
                 (point.y > y_mid-5) && (point.y < y_mid+5) &&
                 HasPlus() && theCtrl->HasButtons() )
+#endif
             {
                 flags |= wxTREE_HITTEST_ONITEMBUTTON;
                 return this;
@@ -1091,7 +1099,7 @@ wxTreeItemId wxGenericTreeCtrl::GetNextChild(const wxTreeItemId& item,
     size_t *pIndex = (size_t *)&cookie;
     if ( *pIndex < children.Count() )
     {
-        return children.Item(*pIndex++);
+        return children.Item((*pIndex)++);
     }
     else
     {
@@ -2317,8 +2325,8 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
             }
             else // no custom buttons
             {
-                static const int wImage = 10;
-                static const int hImage = 12;
+                static const int wImage = 9;
+                static const int hImage = 9;
 
                 wxRendererNative::Get().DrawTreeItemButton
                                         (
@@ -2640,7 +2648,7 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
                     if (!next)
                     {
                         wxTreeItemId current = m_key_current;
-                        while (current && !next)
+                        while (current.IsOk() && !next)
                         {
                             current = GetItemParent( current );
                             if (current) next = GetNextSibling( current );