Middle Clicking on BookmarkBar and BookmarkMenu entries

[Daniel Teske]

>Oops, didn't notice that patch, since the bugzilla component owner is still lypanov...
>
>One question about that one: why is it needed to replace the Middle mouse button
>with Left in the mousePress/mouseRelease of ktoolbarbutton? Because of some
>QToolButton code relating to the up/down state of the button?
>  
>
QToolbarButton (or rather its ancestor QButon) doesn't react to middle 
clicking. That is probably a bug, but the QT Widgets don't consistently 
handle middle clicking.

>I prefer this patch since it doesn't add a new member var in KToolbarButton;
>  
>
Neither does mine. It does add a new function and a new member var in 
KToolBarButtonPrivate.

And Stefans patch doesn't work:
Konqueror only catches ButtonClicked for the toplevel menu. Any middle 
clicking in submenues isn't handled.
After selecting a bookmark with a middle click, any activation by 
keyboard will open a new tab.

daniel