Re: Qt graphics zooming

[Rik]

On 03/03/2015 09:00 AM, address@hidden wrote:

Subject:

Qt graphics zooming with Z+ Z-, and "save as" command

From:

Doug Stewart <address@hidden>

Date:

03/03/2015 07:38 AM

To:

address@hidden

List-Post:

<mailto:address@hidden>

Precedence:

list

MIME-Version:

1.0

Message-ID:

<address@hidden>

Content-Type:

multipart/alternative; boundary=f46d0442861c1f42c60510642239

Message:

6

 hg tip

changeset:   19893:67cb2f421255

Qt graphics

Ubuntu 14.04

1)    I tried out the Z+ and Z- buttons and found that they zoom relative to the center of the figure, but I expected them to zoom relative to where the mouse pointer was pointing.  

Was my expectation wrong?

Were you zooming with the mouse wheel?

By comparison, FLTK does zoom around the point where the mouse is.  Can someone verify what Matlab does in this regard?

2)  If I expand the figure window to be the whole screen, and then do a save as command, the resulting pdf file is not correct. It only has a small part of the top left corner if the figure window.

Works for me.  But, maybe someone else can reproduce this.

--Rik