[Mono-dev] Patches for mono-winforms

[Steven Boswell II]

Enclosed is the third patch for TableLayoutPanel.  Our application has a table-layout with column-spanning controls, and no control started in one particular column.  Mono set that column width to zero; .NET didn't.

I solved it by generating row/column sizes in N passes, where N is the largest row/column span of any control.  Each pass only increases the width/height of the rightmost/bottommost column/row.

This gets Mono's behavior VERY close to .NET -- the unit test allows for 3 pixels of difference.  I don't know what the source of that is, but it's a heck of a lot better than what the previous code did.

I had to include the substance of patch #2 in this one, or else three other existing unit-tests failed.  I guess my two bugs fixes couldn't be separated after all :-)

As usual, apply the unit-test patch, watch it fail, apply the patch, watch it succeed, and use the project to verify behavior under .NET and MS Windows.

Steven Boswell
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