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[Octave-bug-tracker] [bug #45788] get extent with missing font in in Win
From: |
jsh |
Subject: |
[Octave-bug-tracker] [bug #45788] get extent with missing font in in Windows 8 returns zero height |
Date: |
Tue, 18 Aug 2015 00:53:03 +0000 |
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:39.0) Gecko/20100101 Firefox/39.0 |
URL:
<http://savannah.gnu.org/bugs/?45788>
Summary: get extent with missing font in in Windows 8 returns
zero height
Project: GNU Octave
Submitted by: jsh
Submitted on: Tue 18 Aug 2015 12:53:02 AM GMT
Category: GUI
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: None
Status: None
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: 4.0.0
Operating System: Microsoft Windows
_______________________________________________________
Details:
The following snippet will in the Qt Gui on Windows 8 results in (1) a warning
for a missing font which is ok, (2) extent(4)=0 which should be the height
parameter, (3) font='*' which I guess is a substitute for the default font
name.
font = 'bar';
h_temp = uicontrol( figure, 'Style', 'text', 'String', 'foo', 'FontName', font
);
extent = get( h_temp, 'Extent' )
font = get( h_temp, 'FontName' )
I think the correct result is that font should be set to the actual default
font name and the extent(4) should be the actual/corresponding height (this
also seem to work fine on Linux).
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