I'm using a grid control in my application. I've been running under 3.1.1
and things work fine. I recently downloaded the 3.2cr3 version and tried
my application using that platform. I noticed that the Grid control did
some strange things when running under 3.2. I'm not sure whether this is
a bug in 3.2 or whether it's a problem with the way that I'm using the
control which didn't show up in 3.1.1. Here is a simple example of my
program:
<canvas debug="true">
<dataset name="testdata">
<items>
<item>
<column1>Hey1 </column1>
<column2>Column 2 (1)</column2>
<column3>1234</column3>
<sort>1</sort>
</item>
<item>
<column1>Hey 2</column1>
<column2>Column 2 (2)</column2>
<column3>2234</column3>
<sort>2</sort>
</item>
<item>
<column1>Hey 3</column1>
<column2>Column 2 (3)</column2>
<column3>3234</column3>
<sort>3</sort>
</item>
</items>
</dataset>
<class name="myGrid" spacing="2" extends="grid" showvlines="true"
bgcolor1="#EEEEEE" bgcolor0="white">
<gridcolumn name="column1" text="From" width="180" resizemargin="1"
resizable="false">
<text font="Arial" datapath="column1/text()"/>
</gridcolumn>
<gridcolumn name="column2" text="Subject" width="${parent.width - 365}"
resizemargin="1" resizable="false">
<text font="Arial" fontstyle="bold" datapath="column2/text()"/>
</gridcolumn>
<gridcolumn name="column3" text="Date/Time" width="185"
resizemargin="1"
resizable="false" sortpath="sort/text()">
<text font="Arial" fontstyle="bold"
datapath="column3/text()"></text>
</gridcolumn>
</class>
<view width="500" height="300">
<myGrid
width="${parent.width}"
height="${parent.height - 28}"
stretches="both"
datapath="testdata:/items"
contentdatapath="item"
multiselect="true"/>
</view>
</canvas>
When I run under 3.1.1, the column headings at the top display as gray
buttony things the width of each column. The titles of the column appear
immediately. When I run under 3.2cr3, I get three blank gray buttony
things the width of each column, no column label appears. If I click the
top of the column, the column sorts just fine. If I move my mouse from
one column to the next, suddenly the column heading displays, but the
heading is reduced in length so that the clickable header is only slightly
bigger than the text of the label.
If I'm doing something wrong, or if something has changed with the grid
control I'm happy to correct my code, if not, should I go ahead and file a
bug report?
Thanks!
--
James Howe
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