maxim
38b9a75726
Merged revision(s) 55919 #3e05a17dbf from trunk:
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TAChart: Fix event TDbChartSource.OnGetItem not being alterable in designer. Add demo db-barseries.
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git-svn-id: branches/fixes_1_8@55924 -
2017-09-25 21:54:55 +00:00
juha
ecd140c985
Improve license headers in sources, part 2. Refer to details about license, not copyright. Remove jargon about lack of warranty, it is covered in license already.
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git-svn-id: trunk@41389 -
2013-05-25 09:22:25 +00:00
ask
76446726f9
TAChart: Fix memory leak in TDbChartSource.BeforeDraw
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git-svn-id: trunk@38735 -
2012-09-18 14:07:02 +00:00
ask
bff3224530
TAChart: Allow spaces in field names inside TDbChartSource.FieldY
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git-svn-id: trunk@38038 -
2012-07-25 15:36:38 +00:00
ask
5fc4d848fb
TAChart: Add TDbChartSource.OnGetItem event and DefaultGetItem helper method
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git-svn-id: trunk@38027 -
2012-07-24 07:45:02 +00:00
ask
578f8ab54a
TAChart: Add TDbChartSource.DataSet utility method
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git-svn-id: trunk@38026 -
2012-07-24 06:56:34 +00:00
ask
50d7b1e880
TAChart: Add TDbChartSource.Options with dcsoDateTimeX and dcsoDateTimeY values
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git-svn-id: trunk@38025 -
2012-07-24 06:33:05 +00:00
ask
e08839123f
TAChart: Treat NULL values as NaNs in TDbChartSource
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git-svn-id: trunk@38023 -
2012-07-24 04:59:50 +00:00
ask
79614db4ae
TAChart: Workaround for TDbChartSource referring to the dataset with Filtered := true
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Since RecordCount ignores filtering, TDbChartSource tries to display all records.
Replace filtered-out records with NaNs to hide them from the view.
git-svn-id: trunk@37040 -
2012-04-26 19:56:03 +00:00
ask
85819bec91
TAChart: Add workaround for issue #19887
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git-svn-id: trunk@31864 -
2011-08-05 03:42:11 +00:00
ask
1c02717748
TAChart: Fix List-out-of-bounds when TDbChartSource.FieldY is empty
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git-svn-id: trunk@30444 -
2011-04-24 04:33:48 +00:00
ask
ad6b453cb2
TAChart: Extract TACustomSource unit
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git-svn-id: trunk@28787 -
2010-12-20 09:44:42 +00:00
ask
80b1644c82
TAChart: Use RecNo as X value if TDbChartSource.FieldX is empty.
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Patch by José Mejuto
git-svn-id: trunk@27551 -
2010-10-03 03:03:53 +00:00
ask
a8b64bb621
TAChart: Add multi-valued db-aware source. Update demo.
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git-svn-id: trunk@27263 -
2010-09-04 10:11:15 +00:00
ask
091bbe149c
TAChart: Initial code for using drawing-time storage in axis transformations.
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+ Add calls to inherited to BeforeDraw/AfterDraw procedures.
git-svn-id: trunk@26925 -
2010-07-31 07:03:32 +00:00
ask
ef7d9b0948
TAChart: Use FreeAndNil instead of Free for object fields
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git-svn-id: trunk@24592 -
2010-04-12 06:59:17 +00:00
ask
07eff61bbc
TAChart: Remove unused units. Sort series methods alphabetically.
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git-svn-id: trunk@22090 -
2009-10-09 16:44:26 +00:00
ask
7355a841d9
TAChart: Update demo projects
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git-svn-id: trunk@21864 -
2009-09-25 14:58:49 +00:00
ask
7ee8494e64
TAChart: Set default values correctly in db-aware chart source
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git-svn-id: trunk@20220 -
2009-05-26 02:54:49 +00:00
ask
421cb0e7aa
TAChart: Correctly refresh db-aware chart after dataset changes.
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* Add BeforeDraw/AfterDraw procedures to series and sources
* Preserve dataset cursor position while drawing db-aware Series
* Update chart after deleting a record
git-svn-id: trunk@20216 -
2009-05-26 02:21:39 +00:00
ask
ed14f938e7
TAChart: Add db-aware chart source.
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git-svn-id: trunk@20215 -
2009-05-26 01:53:46 +00:00
