loplugin:useuniqueptr in SvxBmpMask

Change-Id: I78a15fa022bd46596117349a5f8d0e7212233dc3
Reviewed-on: https://gerrit.libreoffice.org/55226Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

include/svx/bmpmask.hxx

@@ -33,6 +33,7 @@
 #include <vcl/gdimtf.hxx>
 #include <vcl/graph.hxx>
 #include <vcl/vclptr.hxx>
+#include <memory>
 
 namespace vcl { class Window; }
 
@@ -121,7 +122,7 @@ class SAL_WARN_UNUSED SVX_DLLPUBLIC SvxBmpMask : public SfxDockingWindow
     VclPtr<MetricField>        m_pSp4;
     VclPtr<SvxColorListBox>    m_pLbColor4;
 
-    MaskData*           pData;
+    std::unique_ptr<MaskData>  pData;
     VclPtr<CheckBox>           m_pCbxTrans;
     VclPtr<SvxColorListBox>    m_pLbColorTrans;
 

svx/source/dialog/_bmpmask.cxx

@@ -408,21 +408,21 @@ SvxBmpMask::SvxBmpMask(SfxBindings *pBindinx, SfxChildWindow *pCW, vcl::Window*
     m_pLbColor3->SelectEntry(COL_TRANSPARENT);
     m_pLbColor4->SelectEntry(COL_TRANSPARENT);
 
-    m_pTbxPipette->SetSelectHdl( LINK( pData, MaskData, PipetteHdl ) );
-    m_pBtnExec->SetClickHdl( LINK( pData, MaskData, ExecHdl ) );
+    m_pTbxPipette->SetSelectHdl( LINK( pData.get(), MaskData, PipetteHdl ) );
+    m_pBtnExec->SetClickHdl( LINK( pData.get(), MaskData, ExecHdl ) );
 
-    m_pCbx1->SetClickHdl( LINK( pData, MaskData, CbxHdl ) );
-    m_pCbx2->SetClickHdl( LINK( pData, MaskData, CbxHdl ) );
-    m_pCbx3->SetClickHdl( LINK( pData, MaskData, CbxHdl ) );
-    m_pCbx4->SetClickHdl( LINK( pData, MaskData, CbxHdl ) );
-    m_pCbxTrans->SetClickHdl( LINK( pData, MaskData, CbxTransHdl ) );
+    m_pCbx1->SetClickHdl( LINK( pData.get(), MaskData, CbxHdl ) );
+    m_pCbx2->SetClickHdl( LINK( pData.get(), MaskData, CbxHdl ) );
+    m_pCbx3->SetClickHdl( LINK( pData.get(), MaskData, CbxHdl ) );
+    m_pCbx4->SetClickHdl( LINK( pData.get(), MaskData, CbxHdl ) );
+    m_pCbxTrans->SetClickHdl( LINK( pData.get(), MaskData, CbxTransHdl ) );
 
     SetAccessibleNames ();
 
-    m_pLbColor1->SetGetFocusHdl( LINK( pData, MaskData, FocusLbHdl ) );
-    m_pLbColor2->SetGetFocusHdl( LINK( pData, MaskData, FocusLbHdl ) );
-    m_pLbColor3->SetGetFocusHdl( LINK( pData, MaskData, FocusLbHdl ) );
-    m_pLbColor4->SetGetFocusHdl( LINK( pData, MaskData, FocusLbHdl ) );
+    m_pLbColor1->SetGetFocusHdl( LINK( pData.get(), MaskData, FocusLbHdl ) );
+    m_pLbColor2->SetGetFocusHdl( LINK( pData.get(), MaskData, FocusLbHdl ) );
+    m_pLbColor3->SetGetFocusHdl( LINK( pData.get(), MaskData, FocusLbHdl ) );
+    m_pLbColor4->SetGetFocusHdl( LINK( pData.get(), MaskData, FocusLbHdl ) );
     m_pLbColorTrans->Disable();
 
     OUString sColorPalette (SvxResId( RID_SVXDLG_BMPMASK_STR_PALETTE));
@@ -474,8 +474,7 @@ void SvxBmpMask::dispose()
     m_pQSet3.disposeAndClear();
     m_pQSet4.disposeAndClear();
     m_pCtlPipette.disposeAndClear();
-    delete pData;
-    pData = nullptr;
+    pData.reset();
     m_pTbxPipette.clear();
     m_pBtnExec.clear();
     m_pCbx1.clear();