tdf#101779 Multiline tooltips in template manager

This time just set a flag to use Balloon style,
instead of forcing extended tips.

Change-Id: I170bbe4b1bb95aeb9fde00cbecc2bb46c9078e9d

include/sfx2/templatelocalview.hxx

@@ -139,6 +139,8 @@ public:
 
     virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
 
+    virtual void RequestHelp( const HelpEvent& rHEvt ) override;
+
     virtual void Command( const CommandEvent& rCEvt ) override;
 
     virtual void KeyInput( const KeyEvent& rKEvt ) override;

sfx2/source/control/templatelocalview.cxx

@@ -22,6 +22,7 @@
 #include <unotools/ucbstreamhelper.hxx>
 #include <unotools/moduleoptions.hxx>
 #include <vcl/builderfactory.hxx>
+#include <vcl/help.hxx>
 #include <vcl/pngread.hxx>
 #include <vcl/layout.hxx>
 
@@ -882,6 +883,19 @@ void TemplateLocalView::MouseButtonDown( const MouseEvent& rMEvt )
     ThumbnailView::MouseButtonDown(rMEvt);
 }
 
+void TemplateLocalView::RequestHelp( const HelpEvent& rHEvt )
+{
+    if ( rHEvt.GetMode() & HelpEventMode::QUICK )
+    {
+        Rectangle aRect( OutputToScreenPixel( GetPosPixel() ), GetSizePixel() );
+        Help::ShowQuickHelp( this, aRect, GetQuickHelpText(),
+                             QuickHelpFlags::CtrlText | QuickHelpFlags::TipStyleBalloon );
+        return;
+    }
+
+    ThumbnailView::RequestHelp( rHEvt );
+}
+
 void TemplateLocalView::Command( const CommandEvent& rCEvt )
 {
     if ( rCEvt.GetCommand() == CommandEventId::ContextMenu )