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Re: [Discuss-gnuradio] QT object sizing

From: John Ackermann N8UR
Subject: Re: [Discuss-gnuradio] QT object sizing
Date: Mon, 18 May 2015 14:16:49 -0400
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0

Hi Marcus --

I was generally aware of that, but didn't have much luck getting it to reduce the size of the FFT. I will look at the example below.



On 5/18/2015 2:07 PM, Marcus Müller wrote:
Hi John,

are you aware of the GUI hint field with which you can configure a grid
in which you can place the GUI elements, and specify how many rows and
columns the individual elements span [1]?

Best regards,


On 05/18/2015 07:40 PM, John Ackermann N8UR wrote:
I have a flowgraph that includes a couple of sliders and a frequency
display below.

On a fairly low-res screen (1280x1024), I'm seeing that the flowchart
GUI is fitting itself to the size of the screen, but the individual
components don't all fit without a vertical scroll bar.

I'd like to eliminate that so the whole window fits onto the screen
without vertical scrolling.  I thought I had too many elements, so I
tried removing some controls.  But all that seems to happen is that
the FFT just makes itself bigger, so the vertical scrollbar is still

Is there a way to constrain the size of the FFT, or in some other way
control the GUI so that the elements fit without scrolling?


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