Re: Editing the zooming by using the mouse on the Scale

[Knut F. <knu...@ne...>]

ok, so the QwtPicker is not usable here?
Knut
On Thu, 26 Jan 2006 22:08:20 +0100, Uwe Rathmann  
<Uwe...@ti...> wrote:

> On Thursday 26 January 2006 21:56, Knut Finstad wrote:
>
>> In one of the examples one may use a slider to slide the plot area, but  
>> is
>> there any standard way to use the mouse directly on the scale? This is
>> often seen on "engineering" plot applications.
>
> Use QObject::installEventFilter and filter the mouse events.
>
> I´m sure the code of the ScalePicker class in the event filter example,  
> will
> help you.
>
> Uwe
>
>
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