From ee49f01f73348c9e7c822212a7ed69ab2e916946 Mon Sep 17 00:00:00 2001

From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolanm@redhat.com>

Date: Mon, 14 Dec 2015 14:05:53 +0000

Subject: [PATCH] Resolves: rhbz#1289394 gtk3: implement tooltips natively

side step the whole pile of misery by using native gtk tooltips

also gets transparency and native themeing too by default

Related: rhbz#1289394 always provide the screen area the tip applies to

this will make it easier to implement native help tips

Change-Id: I984dfadaf02e9b7bf542ba82cf070911c89cb699

(cherry picked from commit 01ef12d173fb2c54a49186c8eb4fa40288b82945)

Change-Id: I59552661cd9dc18a563341885bc40fcdadc5264f

(cherry picked from commit c96eeb5bf2ef428e7d147258d69825ff97acb226)

---

 cui/source/customize/acccfg.cxx    |  2 +-

 cui/source/customize/selector.cxx  | 10 +++--

 include/vcl/help.hxx               |  3 --

 sfx2/source/dialog/dinfdlg.cxx     |  2 +-

 sw/source/core/draw/dpage.cxx      |  6 +--

 sw/source/uibase/docvw/edtwin2.cxx | 17 +++++----

 vcl/inc/helpwin.hxx                |  4 +-

 vcl/inc/salframe.hxx               |  7 ++++

 vcl/inc/unx/gtk/gtkframe.hxx       |  6 +++

 vcl/source/app/help.cxx            | 75 +++++++++++++++++---------------------

 vcl/source/window/menuwindow.cxx   |  2 +-

 vcl/source/window/window.cxx       |  9 ++++-

 vcl/unx/gtk3/gtk3gtkframe.cxx      | 28 ++++++++++++++

 13 files changed, 106 insertions(+), 65 deletions(-)

diff --git a/cui/source/customize/acccfg.cxx b/cui/source/customize/acccfg.cxx

index b3511e9..2125990 100644

--- a/cui/source/customize/acccfg.cxx

+++ b/cui/source/customize/acccfg.cxx

@@ -1117,7 +1117,7 @@ IMPL_LINK_NOARG(SfxAcceleratorConfigPage, RemoveHdl)

 IMPL_LINK( SfxAcceleratorConfigPage, SelectHdl, Control*, pListBox )

 {

     // disable help

-    Help::ShowBalloon( this, Point(), OUString() );

+    Help::ShowBalloon( this, Point(), Rectangle(), OUString() );

     if (pListBox == m_pEntriesBox)

     {

         sal_uLong nPos = SvTreeList::GetRelPos( m_pEntriesBox->FirstSelected() );

diff --git a/cui/source/customize/selector.cxx b/cui/source/customize/selector.cxx

index 781ddbf..2da0b77 100644

--- a/cui/source/customize/selector.cxx

+++ b/cui/source/customize/selector.cxx

@@ -130,7 +130,8 @@ void SvxConfigFunctionListBox::MouseMove( const MouseEvent& rMEvt )

         aTimer.Start();

     else

     {

-        Help::ShowBalloon( this, aMousePos, OUString() );

+        Rectangle aRect(GetPosPixel(), GetSizePixel());

+        Help::ShowBalloon( this, aMousePos, aRect, OUString() );

         aTimer.Stop();

     }

 }

@@ -142,7 +143,10 @@ IMPL_LINK_NOARG_TYPED(SvxConfigFunctionListBox, TimerHdl, Timer *, void)

     Point aMousePos = GetPointerPosPixel();

     SvTreeListEntry *pEntry = GetCurEntry();

     if ( pEntry && GetEntry( aMousePos ) == pEntry && pCurEntry == pEntry )

-        Help::ShowBalloon( this, OutputToScreenPixel( aMousePos ), GetHelpText( pEntry ) );

+    {

+        Rectangle aRect(GetPosPixel(), GetSizePixel());

+        Help::ShowBalloon( this, OutputToScreenPixel(aMousePos), aRect, GetHelpText( pEntry ) );

+    }

 }

 void SvxConfigFunctionListBox::ClearAll()

@@ -177,7 +181,7 @@ OUString SvxConfigFunctionListBox::GetHelpText( SvTreeListEntry *pEntry )

 void SvxConfigFunctionListBox::FunctionSelected()

 {

-    Help::ShowBalloon( this, Point(), OUString() );

+    Help::ShowBalloon( this, Point(), Rectangle(), OUString() );

 }

 // drag and drop support

diff --git a/include/vcl/help.hxx b/include/vcl/help.hxx

index 40dfcf2..4d226a8 100644

--- a/include/vcl/help.hxx

+++ b/include/vcl/help.hxx

@@ -86,9 +86,6 @@ public:

     static bool         IsBalloonHelpEnabled();

     static bool         ShowBalloon( vcl::Window* pParent,

                                      const Point& rScreenPos,

-                                     const OUString& rHelpText );

-    static bool         ShowBalloon( vcl::Window* pParent,

-                                     const Point& rScreenPos,

                                      const Rectangle&,

                                      const OUString& rHelpText );

diff --git a/sfx2/source/dialog/dinfdlg.cxx b/sfx2/source/dialog/dinfdlg.cxx

index 0e47101..56d4d98 100644

--- a/sfx2/source/dialog/dinfdlg.cxx

+++ b/sfx2/source/dialog/dinfdlg.cxx

@@ -1336,7 +1336,7 @@ void CustomPropertiesDurationField::RequestHelp( const HelpEvent& rHEvt )

         Size aSize( GetSizePixel() );

         Rectangle aItemRect( rHEvt.GetMousePosPixel(), aSize );

         if (Help::IsBalloonHelpEnabled())

-            Help::ShowBalloon( this, rHEvt.GetMousePosPixel(), GetText() );

+            Help::ShowBalloon( this, rHEvt.GetMousePosPixel(), aItemRect, GetText() );

         else

             Help::ShowQuickHelp( this, aItemRect, GetText(),

                 QuickHelpFlags::Left|QuickHelpFlags::VCenter );

diff --git a/sw/source/core/draw/dpage.cxx b/sw/source/core/draw/dpage.cxx

index db5707c..e401512 100644

--- a/sw/source/core/draw/dpage.cxx

+++ b/sw/source/core/draw/dpage.cxx

@@ -237,14 +237,14 @@ bool SwDPage::RequestHelp( vcl::Window* pWindow, SdrView* pView,

                         sText = SwViewShell::GetShellRes()->aLinkClick + ": " + sText;

                 }

+                // then display the help:

+                Rectangle aRect( rEvt.GetMousePosPixel(), Size(1,1) );

                 if( rEvt.GetMode() & HelpEventMode::BALLOON )

                 {

-                    Help::ShowBalloon( pWindow, rEvt.GetMousePosPixel(), sText );

+                    Help::ShowBalloon( pWindow, rEvt.GetMousePosPixel(), aRect, sText );

                 }

                 else

                 {

-                    // then display the help:

-                    Rectangle aRect( rEvt.GetMousePosPixel(), Size(1,1) );

                     Help::ShowQuickHelp( pWindow, aRect, sText );

                 }

                 bContinue = false;

diff --git a/sw/source/uibase/docvw/edtwin2.cxx b/sw/source/uibase/docvw/edtwin2.cxx

index dd78039..a7d55b3 100644

--- a/sw/source/uibase/docvw/edtwin2.cxx

+++ b/sw/source/uibase/docvw/edtwin2.cxx

@@ -365,18 +365,19 @@ void SwEditWin::RequestHelp(const HelpEvent &rEvt)

             }

             if (!sText.isEmpty())

             {

+                Rectangle aRect( aFieldRect.SVRect() );

+                Point aPt( OutputToScreenPixel( LogicToPixel( aRect.TopLeft() )));

+                aRect.Left()   = aPt.X();

+                aRect.Top()    = aPt.Y();

+                aPt = OutputToScreenPixel( LogicToPixel( aRect.BottomRight() ));

+                aRect.Right()  = aPt.X();

+                aRect.Bottom() = aPt.Y();

+

                 if( bBalloon )

-                    Help::ShowBalloon( this, rEvt.GetMousePosPixel(), sText );

+                    Help::ShowBalloon( this, rEvt.GetMousePosPixel(), aRect, sText );

                 else

                 {

                     // the show the help

-                    Rectangle aRect( aFieldRect.SVRect() );

-                    Point aPt( OutputToScreenPixel( LogicToPixel( aRect.TopLeft() )));

-                    aRect.Left()   = aPt.X();

-                    aRect.Top()    = aPt.Y();

-                    aPt = OutputToScreenPixel( LogicToPixel( aRect.BottomRight() ));

-                    aRect.Right()  = aPt.X();

-                    aRect.Bottom() = aPt.Y();

                     OUString sDisplayText(ClipLongToolTip(sText));

                     Help::ShowQuickHelp(this, aRect, sDisplayText, nStyle);

                 }

diff --git a/vcl/inc/helpwin.hxx b/vcl/inc/helpwin.hxx

index 5889a4f..7ff4072 100644

--- a/vcl/inc/helpwin.hxx

+++ b/vcl/inc/helpwin.hxx

@@ -78,10 +78,10 @@ public:

 void ImplShowHelpWindow( vcl::Window* pParent, sal_uInt16 nHelpWinStyle, QuickHelpFlags nStyle,

         const OUString& rHelpText, const OUString& rStatusText,

-        const Point& rScreenPos, const Rectangle* pHelpArea = NULL );

+        const Point& rScreenPos, const Rectangle& rHelpArea );

 void ImplDestroyHelpWindow( bool bUpdateHideTime );

 void ImplSetHelpWindowPos( vcl::Window* pHelpWindow, sal_uInt16 nHelpWinStyle, QuickHelpFlags nStyle,

-                            const Point& rPos, const Rectangle* pHelpArea );

+                            const Point& rPos, const Rectangle& rHelpArea );

 #endif // INCLUDED_VCL_INC_HELPWIN_HXX

diff --git a/vcl/inc/salframe.hxx b/vcl/inc/salframe.hxx

index 484504c..cfd401d 100644

--- a/vcl/inc/salframe.hxx

+++ b/vcl/inc/salframe.hxx

@@ -237,6 +237,13 @@ public:

     {

     }

+    // return true to indicate tooltips are shown natively, false otherwise

+    virtual bool            ShowTooltip(const OUString& /*rHelpText*/, const Rectangle& /*rHelpArea*/ )

+    {

+        return false;

+    }

+

+

     // Callbacks (indepent part in vcl/source/window/winproc.cxx)

     // for default message handling return 0

     void                    SetCallback( vcl::Window* pWindow, SALFRAMEPROC pProc );

diff --git a/vcl/inc/unx/gtk/gtkframe.hxx b/vcl/inc/unx/gtk/gtkframe.hxx

index ee19e6c..b779d39 100644

--- a/vcl/inc/unx/gtk/gtkframe.hxx

+++ b/vcl/inc/unx/gtk/gtkframe.hxx

@@ -211,6 +211,8 @@ class GtkSalFrame : public SalFrame, public X11WindowProvider

     Rectangle                       m_aRestorePosSize;

 #if GTK_CHECK_VERSION(3,0,0)

+    OUString                        m_aTooltip;

+    Rectangle                       m_aHelpArea;

     guint32                         m_nLastScrollEventTime;

     long                            m_nWidthRequest;

     long                            m_nHeightRequest;

@@ -243,6 +245,9 @@ class GtkSalFrame : public SalFrame, public X11WindowProvider

 #if GTK_CHECK_VERSION(3,0,0)

     static gboolean     signalDraw( GtkWidget*, cairo_t *cr, gpointer );

     static void         sizeAllocated(GtkWidget*, GdkRectangle *pAllocation, gpointer frame);

+    static gboolean     signalTooltipQuery(GtkWidget*, gint x, gint y,

+                                     gboolean keyboard_mode, GtkTooltip *tooltip,

+                                     gpointer frame);

 #if GTK_CHECK_VERSION(3,14,0)

     static void         gestureSwipe(GtkGestureSwipe* gesture, gdouble velocity_x, gdouble velocity_y, gpointer frame);

     static void         gestureLongPress(GtkGestureLongPress* gesture, gpointer frame);

@@ -467,6 +472,7 @@ public:

 #if GTK_CHECK_VERSION(3,0,0)

     virtual void                SetModal(bool bModal) override;

+    virtual bool                ShowTooltip(const OUString& rHelpText, const Rectangle& rHelpArea) override;

 #endif

     static GtkSalFrame         *getFromWindow( GtkWindow *pWindow );

diff --git a/vcl/source/app/help.cxx b/vcl/source/app/help.cxx

index 7014a79..9a6e845 100644

--- a/vcl/source/app/help.cxx

+++ b/vcl/source/app/help.cxx

@@ -31,6 +31,7 @@

 #include "vcl/settings.hxx"

 #include "helpwin.hxx"

+#include "salframe.hxx"

 #include "svdata.hxx"

 #define HELPWINSTYLE_QUICK      0

@@ -147,21 +148,11 @@ bool Help::IsBalloonHelpEnabled()

 }

 bool Help::ShowBalloon( vcl::Window* pParent,

-                        const Point& rScreenPos,

-                        const OUString& rHelpText )

-{

-    ImplShowHelpWindow( pParent, HELPWINSTYLE_BALLOON, QuickHelpFlags::NONE,

-                        rHelpText, OUString(), rScreenPos );

-

-    return true;

-}

-

-bool Help::ShowBalloon( vcl::Window* pParent,

                         const Point& rScreenPos, const Rectangle& rRect,

                         const OUString& rHelpText )

 {

     ImplShowHelpWindow( pParent, HELPWINSTYLE_BALLOON, QuickHelpFlags::NONE,

-                        rHelpText, OUString(), rScreenPos, &rRect );

+                        rHelpText, OUString(), rScreenPos, rRect );

     return true;

 }

@@ -189,7 +180,7 @@ bool Help::ShowQuickHelp( vcl::Window* pParent,

 {

     ImplShowHelpWindow( pParent, HELPWINSTYLE_QUICK, nStyle,

                         rHelpText, rLongHelpText,

-                        pParent->OutputToScreenPixel( pParent->GetPointerPosPixel() ), &rScreenRect );

+                        pParent->OutputToScreenPixel( pParent->GetPointerPosPixel() ), rScreenRect );

     return true;

 }

@@ -221,7 +212,7 @@ void Help::UpdateTip( sal_uIntPtr nId, vcl::Window* pParent, const Rectangle& rS

     Size aSz = pHelpWin->CalcOutSize();

     pHelpWin->SetOutputSizePixel( aSz );

     ImplSetHelpWindowPos( pHelpWin, pHelpWin->GetWinStyle(), pHelpWin->GetStyle(),

-        pParent->OutputToScreenPixel( pParent->GetPointerPosPixel() ), &rScreenRect );

+        pParent->OutputToScreenPixel( pParent->GetPointerPosPixel() ), rScreenRect );

     pHelpWin->SetHelpText( rText );

     pHelpWin->Invalidate();

@@ -475,8 +466,14 @@ OUString HelpTextWindow::GetText() const

 void ImplShowHelpWindow( vcl::Window* pParent, sal_uInt16 nHelpWinStyle, QuickHelpFlags nStyle,

                          const OUString& rHelpText, const OUString& rStatusText,

-                         const Point& rScreenPos, const Rectangle* pHelpArea )

+                         const Point& rScreenPos, const Rectangle& rHelpArea )

 {

+    if (pParent->ImplGetFrame()->ShowTooltip(rHelpText, rHelpArea))

+    {

+        //tooltips are handled natively, return early

+        return;

+    }

+

     ImplSVData* pSVData = ImplGetSVData();

     if (rHelpText.isEmpty() && !pSVData->maHelpData.mbRequestingHelp)

@@ -490,9 +487,7 @@ void ImplShowHelpWindow( vcl::Window* pParent, sal_uInt16 nHelpWinStyle, QuickHe

         if  (   (   ( pHelpWin->GetHelpText() != rHelpText )

                 ||  ( pHelpWin->GetWinStyle() != nHelpWinStyle )

-                ||  (   pHelpArea

-                    &&  ( pHelpWin->GetHelpArea() != *pHelpArea )

-                    )

+                ||  ( pHelpWin->GetHelpArea() != rHelpArea )

                 )

             &&  pSVData->maHelpData.mbRequestingHelp

             )

@@ -517,7 +512,7 @@ void ImplShowHelpWindow( vcl::Window* pParent, sal_uInt16 nHelpWinStyle, QuickHe

                 pHelpWin->SetHelpText( rHelpText );

                 // approach mouse position

-                ImplSetHelpWindowPos( pHelpWin, nHelpWinStyle, nStyle, rScreenPos, pHelpArea );

+                ImplSetHelpWindowPos( pHelpWin, nHelpWinStyle, nStyle, rScreenPos, rHelpArea );

                 if( pHelpWin->IsVisible() )

                     pHelpWin->Invalidate();

             }

@@ -536,13 +531,12 @@ void ImplShowHelpWindow( vcl::Window* pParent, sal_uInt16 nHelpWinStyle, QuickHe

         pHelpWin = VclPtr<HelpTextWindow>::Create( pParent, rHelpText, nHelpWinStyle, nStyle );

         pSVData->maHelpData.mpHelpWin = pHelpWin;

         pHelpWin->SetStatusText( rStatusText );

-        if ( pHelpArea )

-            pHelpWin->SetHelpArea( *pHelpArea );

+        pHelpWin->SetHelpArea( rHelpArea );

         //  positioning

         Size aSz = pHelpWin->CalcOutSize();

         pHelpWin->SetOutputSizePixel( aSz );

-        ImplSetHelpWindowPos( pHelpWin, nHelpWinStyle, nStyle, rScreenPos, pHelpArea );

+        ImplSetHelpWindowPos( pHelpWin, nHelpWinStyle, nStyle, rScreenPos, rHelpArea );

         // if not called from Window::RequestHelp, then without delay...

         if ( !pSVData->maHelpData.mbRequestingHelp )

             nDelayMode = HELPDELAY_NONE;

@@ -571,7 +565,7 @@ void ImplDestroyHelpWindow( bool bUpdateHideTime )

 }

 void ImplSetHelpWindowPos( vcl::Window* pHelpWin, sal_uInt16 nHelpWinStyle, QuickHelpFlags nStyle,

-                           const Point& rPos, const Rectangle* pHelpArea )

+                           const Point& rPos, const Rectangle& rHelpArea )

 {

     Point       aPos = rPos;

     Size        aSz = pHelpWin->GetSizePixel();

@@ -606,26 +600,23 @@ void ImplSetHelpWindowPos( vcl::Window* pHelpWin, sal_uInt16 nHelpWinStyle, Quic

     if ( nStyle & QuickHelpFlags::NoAutoPos )

     {

-        if ( pHelpArea )

-        {

-            // convert help area to screen coords

-            Rectangle devHelpArea(

-                pHelpWin->GetParent()->ImplGetFrameWindow()->OutputToAbsoluteScreenPixel( pHelpArea->TopLeft() ),

-                pHelpWin->GetParent()->ImplGetFrameWindow()->OutputToAbsoluteScreenPixel( pHelpArea->BottomRight() ) );

-

-            // Welche Position vom Rechteck?

-            aPos = devHelpArea.Center();

-

-            if ( nStyle & QuickHelpFlags::Left )

-                aPos.X() = devHelpArea.Left();

-            else if ( nStyle & QuickHelpFlags::Right )

-                aPos.X() = devHelpArea.Right();

-

-            if ( nStyle & QuickHelpFlags::Top )

-                aPos.Y() = devHelpArea.Top();

-            else if ( nStyle & QuickHelpFlags::Bottom )

-                aPos.Y() = devHelpArea.Bottom();

-        }

+        // convert help area to screen coords

+        Rectangle devHelpArea(

+            pHelpWin->GetParent()->ImplGetFrameWindow()->OutputToAbsoluteScreenPixel( rHelpArea.TopLeft() ),

+            pHelpWin->GetParent()->ImplGetFrameWindow()->OutputToAbsoluteScreenPixel( rHelpArea.BottomRight() ) );

+

+        // Welche Position vom Rechteck?

+        aPos = devHelpArea.Center();

+

+        if ( nStyle & QuickHelpFlags::Left )

+            aPos.X() = devHelpArea.Left();

+        else if ( nStyle & QuickHelpFlags::Right )

+            aPos.X() = devHelpArea.Right();

+

+        if ( nStyle & QuickHelpFlags::Top )

+            aPos.Y() = devHelpArea.Top();

+        else if ( nStyle & QuickHelpFlags::Bottom )

+            aPos.Y() = devHelpArea.Bottom();

         // which direction?

         if ( nStyle & QuickHelpFlags::Left )

diff --git a/vcl/source/window/menuwindow.cxx b/vcl/source/window/menuwindow.cxx

index e915c33..4e89f44 100644

--- a/vcl/source/window/menuwindow.cxx

+++ b/vcl/source/window/menuwindow.cxx

@@ -63,7 +63,7 @@ bool MenuWindow::ImplHandleHelpEvent(vcl::Window* pMenuWindow, Menu* pMenu, sal_

         Rectangle aRect( aPos, Size() );

         if (!pMenu->GetHelpText(nId).isEmpty())

-            Help::ShowBalloon( pMenuWindow, aPos, pMenu->GetHelpText( nId ) );

+            Help::ShowBalloon( pMenuWindow, aPos, aRect, pMenu->GetHelpText( nId ) );

         else

         {

             // give user a chance to read the full filename

diff --git a/vcl/source/window/window.cxx b/vcl/source/window/window.cxx

index e8d2b96..20377ac 100644

--- a/vcl/source/window/window.cxx

+++ b/vcl/source/window/window.cxx

@@ -1976,7 +1976,14 @@ void Window::RequestHelp( const HelpEvent& rHEvt )

         if ( rStr.isEmpty() && ImplGetParent() && !ImplIsOverlapWindow() )

             ImplGetParent()->RequestHelp( rHEvt );

         else

-            Help::ShowBalloon( this, rHEvt.GetMousePosPixel(), rStr );

+        {

+            Point aPos = GetPosPixel();

+            if ( ImplGetParent() && !ImplIsOverlapWindow() )

+                aPos = ImplGetParent()->OutputToScreenPixel( aPos );

+            Rectangle   aRect( aPos, GetSizePixel() );

+

+            Help::ShowBalloon( this, rHEvt.GetMousePosPixel(), aRect, rStr );

+        }

     }

     else if ( rHEvt.GetMode() & HelpEventMode::QUICK )

     {

diff --git a/vcl/unx/gtk3/gtk3gtkframe.cxx b/vcl/unx/gtk3/gtk3gtkframe.cxx

index ca9d371..592c872 100644

--- a/vcl/unx/gtk3/gtk3gtkframe.cxx

+++ b/vcl/unx/gtk3/gtk3gtkframe.cxx

@@ -978,6 +978,8 @@ void GtkSalFrame::InitCommon()

     // connect signals

     g_signal_connect( G_OBJECT(m_pWindow), "style-set", G_CALLBACK(signalStyleSet), this );

+    gtk_widget_set_has_tooltip(pEventWidget, true);

+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "query-tooltip", G_CALLBACK(signalTooltipQuery), this ));

     m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "button-press-event", G_CALLBACK(signalButton), this ));

     m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "motion-notify-event", G_CALLBACK(signalMotion), this ));

     m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "button-release-event", G_CALLBACK(signalButton), this ));

@@ -2623,6 +2625,32 @@ void GtkSalFrame::SetModal(bool bModal)

     gtk_window_set_modal(GTK_WINDOW(m_pWindow), bModal);

 }

+gboolean GtkSalFrame::signalTooltipQuery(GtkWidget*, gint /*x*/, gint /*y*/,

+                                     gboolean /*keyboard_mode*/, GtkTooltip *tooltip,

+                                     gpointer frame)

+{

+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);

+    if (pThis->m_aTooltip.isEmpty())

+        return false;

+    gtk_tooltip_set_text(tooltip,

+        OUStringToOString(pThis->m_aTooltip, RTL_TEXTENCODING_UTF8).getStr());

+    GdkRectangle aHelpArea;

+    aHelpArea.x = pThis->m_aHelpArea.Left();

+    aHelpArea.y = pThis->m_aHelpArea.Top();

+    aHelpArea.width = pThis->m_aHelpArea.GetWidth();

+    aHelpArea.height = pThis->m_aHelpArea.GetHeight();

+    gtk_tooltip_set_tip_area(tooltip, &aHelpArea);

+    return true;

+}

+

+bool GtkSalFrame::ShowTooltip(const OUString& rHelpText, const Rectangle& rHelpArea)

+{

+    m_aTooltip = rHelpText;

+    m_aHelpArea = rHelpArea;

+    gtk_widget_trigger_tooltip_query(getMouseEventWidget());

+    return true;

+}

+

 gboolean GtkSalFrame::signalButton( GtkWidget*, GdkEventButton* pEvent, gpointer frame )

 {

     GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);

-- 

2.5.0