X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d3c7fc996a73e9f6a83067bc28a3c5581a3fee65..dc8c61bef78e406080de2be91bc6e8d746edb647:/src/motif/spinbutt.cpp

diff --git a/src/motif/spinbutt.cpp b/src/motif/spinbutt.cpp
index dd10927d96..44c4baf6f0 100644
--- a/src/motif/spinbutt.cpp
+++ b/src/motif/spinbutt.cpp
@@ -180,8 +180,7 @@ void wxArrowButton::StopTimerCallback( Widget w, XtPointer clientData,
         return;
 
     wxArrowButton* btn = (wxArrowButton*)clientData;
-    delete btn->m_timer;
-    btn->m_timer = 0;
+    wxDELETE(btn->m_timer);
 }
 
 bool wxArrowButton::Create( wxSpinButton* parent,
@@ -189,6 +188,8 @@ bool wxArrowButton::Create( wxSpinButton* parent,
                             ArrowDirection d,
                             const wxPoint& pos, const wxSize& size )
 {
+    wxCHECK_MSG( parent, false, wxT("must have a valid parent") );
+
     int arrow_dir = XmARROW_UP;
 
     switch( d )
@@ -207,7 +208,8 @@ bool wxArrowButton::Create( wxSpinButton* parent,
         break;
     }
 
-    if( parent ) parent->AddChild( this );
+    parent->AddChild( this );
+    PreCreation();
 
     Widget parentWidget = (Widget) parent->GetClientWidget();
     m_mainWidget = (WXWidget) XtVaCreateManagedWidget( "XmArrowButton",
@@ -228,11 +230,10 @@ bool wxArrowButton::Create( wxSpinButton* parent,
                    XmNactivateCallback, (XtCallbackProc) StopTimerCallback,
                    (XtPointer) this );
 
+    PostCreation();
     AttachWidget( parent, m_mainWidget, (WXWidget) NULL,
                   pos.x, pos.y, size.x, size.y );
 
-    SetForegroundColour( parent->GetBackgroundColour() );
-
     return true;
 }
 
@@ -240,9 +241,6 @@ bool wxArrowButton::Create( wxSpinButton* parent,
 // wxSpinButton
 // ----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxSpinButton, wxControl)
-IMPLEMENT_DYNAMIC_CLASS(wxSpinEvent, wxNotifyEvent)
-
 static void CalcSizes( const wxPoint& pt, const wxSize& sz,
                        wxPoint& pt1, wxSize& sz1,
                        wxPoint& pt2, wxSize& sz2,
@@ -350,7 +348,7 @@ void wxSpinButton::Increment( int delta )
     event.SetPosition( npos );
     event.SetEventObject( this );
 
-    GetEventHandler()->ProcessEvent( event );
+    HandleWindowEvent( event );
 
     if( event.IsAllowed() )
     {
@@ -358,7 +356,7 @@ void wxSpinButton::Increment( int delta )
         event.SetEventType( wxEVT_SCROLL_THUMBTRACK );
         event.SetPosition( m_pos );
 
-        GetEventHandler()->ProcessEvent( event );
+        HandleWindowEvent( event );
     }
 }