kicad/Documentation/wxWidgets_patch_notes.txt

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2010-02-28 20:08:10 +00:00
--== notes about wxWidgets problems ==--
Last Revised: 28-Feb-2010
Kicad needs wxWidgets, the multi platform G.U.I.
Known problems:
wxMSW:
*DO NOT* use wxMSW.2.8.1
wxMSW and wxGTK
Use wxWidgets 2.8.10 or later
Linux and macOSX
- Printing problems (all version).
Note old versions of wxWidgets give *very ugly results*
(poor printing resolution set to 72ppi)
So use a very recent version (>= 2.8.10 (that also solve other bugs)
wxWidgets patch:
wxMSW, version 2.8.x
Some zoom values smaller than 3 to 5 create artifacts on screen, mainly values < 1.
(corresponding to draw scale factor > 1 )
See http://trac.wxwidgets.org/ticket/9554 (and 11669).
This is fixed in version 2.9.x
This is a workaround that is not a full fix, but remaining artifacts are acceptable
edit file edit file <wxWidgets>/src/msw/dc.cpp
>> search for line
static const int VIEWPORT_EXTENT = 1000;
>> and replace by
static const int VIEWPORT_EXTENT = 10000;
wxWidgets 2.9.1 (all platforms)
Has a problem when using the built in string to double conversion:
In countries using a comm instead of a point as floating number separator
after calling this conversion function, the comma is changed in point.
(Happens after reading a parameter stored in a wxConfig structure, if this
parameter is a double)
Workaround:
Use a version > 2.9.1
2010-02-28 20:08:10 +00:00
*************************************************************************************
wxGTK version: All
*************************************************************************************
Patch for printing wide traces that were shown with missing rounded end caps.
Without this patch, printing boards and schematics under Linux, and perhaps OSX
gives ugly drawings.
wxGTK-2.8.11/src/generic/dcpsg.cpp
serach for:
line 1636
PsPrint( "%%EndProlog\n" );
Add after this line:
PsPrint("%%BeginSetup\n");
PsPrint( "1 setlinecap\n" );
PsPrint("%%EndSetup\n");