Don't generate wxEVT_COMMAND_DATAVIEW_CACHE_HINT for empty control.

[wxWidgets.git] / src / os2 / toolbar.cpp

diff --git a/src/os2/toolbar.cpp b/src/os2/toolbar.cpp
index e07ee3e3564bcaff0a98dab1eee6839de13c8335..9a802aa7106a16d9e58323b186ce1865647194c6 100644 (file)
--- a/src/os2/toolbar.cpp
+++ b/src/os2/toolbar.cpp
@@ -423,11 +423,7 @@ bool wxToolBar::Create( wxWindow* pParent,
 
 wxToolBar::~wxToolBar()
 {
-    if (m_pToolTip)
-    {
-        delete m_pToolTip;
-        m_pToolTip = NULL;
-    }
+    wxDELETE(m_pToolTip);
 } // end of wxToolBar::~wxToolBar
 
 bool wxToolBar::Realize()
@@ -549,7 +545,7 @@ bool wxToolBar::Realize()
                     m_vLastY                = m_yMargin;
                 }
                 pTool->m_vX = m_vLastX + pTool->GetWidth();
-                if (HasFlag(wxTB_TEXT) && !pTool->GetLabel().IsNull())
+                if ( HasFlag(wxTB_TEXT) && !pTool->GetLabel().empty() )
                     pTool->m_vY = m_vLastY + (nMaxToolHeight - m_vTextY) + m_toolPacking;
                 else
                     pTool->m_vY = m_vLastY + (nMaxToolHeight - (int)(pTool->GetHeight()/2));
@@ -862,7 +858,7 @@ void wxToolBar::DrawTool( wxDC& rDc, wxToolBarToolBase* pToolBase )
         {
             RaiseTool(pTool);
         }
-        if (HasFlag(wxTB_TEXT) && !pTool->GetLabel().IsNull())
+        if ( HasFlag(wxTB_TEXT) && !pTool->GetLabel().empty() )
         {
             wxCoord                 vX;
             wxCoord                 vY;
@@ -907,7 +903,7 @@ void wxToolBar::DrawTool( wxDC& rDc, wxToolBarToolBase* pToolBase )
                        ,pTool->m_vY
                        ,bUseMask
                       );
-        if (HasFlag(wxTB_TEXT) && !pTool->GetLabel().IsNull())
+        if ( HasFlag(wxTB_TEXT) && !pTool->GetLabel().empty() )
         {
             wxCoord                 vX;
             wxCoord                 vY;
@@ -935,7 +931,7 @@ void wxToolBar::SetRows(
   int                               nRows
 )
 {
-    wxCHECK_RET( nRows != 0, _T("max number of rows must be > 0") );
+    wxCHECK_RET( nRows != 0, wxT("max number of rows must be > 0") );
 
     m_maxCols = (GetToolsCount() + nRows - 1) / nRows;
     Refresh();
@@ -957,7 +953,7 @@ wxToolBarToolBase* wxToolBar::FindToolForPosition(
     {
         wxToolBarTool*              pTool = (wxToolBarTool *)node->GetData();
 
-        if (HasFlag(wxTB_TEXT) && !pTool->GetLabel().IsNull())
+        if ( HasFlag(wxTB_TEXT) && !pTool->GetLabel().empty() )
         {
             if ((vX >= (pTool->m_vX - ((wxCoord)(pTool->GetWidth()/2) - 2))) &&
                 (vY >= (pTool->m_vY - 2)) &&
@@ -979,7 +975,7 @@ wxToolBarToolBase* wxToolBar::FindToolForPosition(
         }
         node = node->GetNext();
     }
-    return (wxToolBarToolBase *)NULL;
+    return NULL;
 } // end of wxToolBar::FindToolForPosition
 
 // ----------------------------------------------------------------------------