=========================================== TeeChart Pro v8 VCL / CLX version Copyright (c) 1995-2009 by Steema Software SL All Rights Reserved. http://www.steema.com email: info@steema.com support forum: http://support.steema.com ======================================= Release Notes 2nd September 2009 TeeChart VCL version 8 Build 8.06.60902 ======================================= Please send feedback to: http://www.teechart.net/support/index.php ======================================= Bugfixes/changes -------------------------- 1) [TV52014184] TAntiAliasTool not drawing 2D lines correctly when scrolling them partially out of the chart. Fixed. 2) [TV52014200] In v8.05 C++ Builder projects threw an exception when using TeeGDIPlus unit. Fixed. 3) [TV52014264] TColorGridSeries threw an exception when being populated with negative values under some circumstances. Fixed. 4) [TV52014252] Setting LinePen.Width in 2D line series also set OutLine.Width. Fixed. 5) [TV52014302] Clicked function for TFastLineSeries doesn't care of stairs mode. Fixed. 6) [TV52014303] Function's source series list empty in MDI applications under some circumstances. Fixed. 7) [TV52011120] Axis labels overlap when DateTime under some circumstances. Fixed. 8) [TV52014316] Bars haven't the correct width under some circumstances. 9) [TV52014348] TTeePreviewPanel didn't plot patterns in legend symbols. Fixed. 10) [not assigned] Scrolling to the right the last pointer of Area Series disappear, now fixed. New Features -------------------------- 1) [TV52014310] TeeRoundDate support for increments smaller than dtHalfMonth. 2) RAD Studio 2010 support. =========================================== TeeChart Pro v8 VCL / CLX version Copyright (c) 1995-2009 by Steema Software SL All Rights Reserved. http://www.steema.com email: info@steema.com support forum: http://support.steema.com ======================================= Release Notes 22nd May 2009 TeeChart VCL version 8 Build 8.05.50522 ======================================= Please send feedback to: http://www.teechart.net/support/index.php ======================================= Bugfixes/changes -------------------------- 1) [TF02012544] Zooming or scrolling on a TBubbleSeries caused bubbles at the edges of the chart to "disappear". Fixed. 2) [TF02013413] Scrolling on a TCandleSeries caused incorrect FirstDisplayedIndex and LastDisplayedIndex values to be returned. Fixed. 3) [similar to TF02012544] Problems similar to TF02012544 also occurred in the following Series types: TBarSeries, THorizBarSeries, TBar3DSeries, TBarJoinSeries, TErrorSeries, TErrorBarSeries, TImageBarSeries, TPointSeries, TImagePointSeries and TPointFigureSeries. Fixed. 4) [TF02013442] TSmithSeries circle unnecessarily reduced in size when Marks made visible. Fixed. 5) [TF02013446] THistogramSeries and THorizHistogramSeries not rendering correctly when the axis associated with the XValues is inverted. Fixed. 6) [TV52013959] Memory leak in TPNGExportFormat. SaveToStreamCompression, now Fixed. 7) [TF02013524] Null values could not be set for the Candle Series. Fixed. Null values can now be set using the TChartSeries.SetNull() method. 8) [TV52013949] Axis increment calculation produced an error with very big ranges. Fixed. 9) [No bugfix log] CalcXPos and CalcYPos not working in the TColorGridSeries. Fixed. 10) [TV52013783] Grid lines not plotted in TColorGridSeries under some circumstances. Fixed. 11) [TV52013781] TColorGridSeries not working in VCL.NET applications in some cases. Fixed. 12) [TF02013701] TPointSeries failing to show last points under exceptional circumstances. Fixed. 13) [TF02013714] THorizBarseries not displaying all points when chart resized. Fixed. 14) [TV52012609] Added support for TVideoTool.Compression. Video compression can be assigned recording video if it exists as a codec on the system. 15) [TV52013763] Adding Video Player Tool from the editor gives an exception, now fixed. 16) [TV52013795] Axes titles painted at the wrong position under some circumstances. Fixed. 17) [TV52013762] Series' VisibleCount property not working correctly, now fixed. 18) [TV52013523] Adding null values to a candle series plotted black candles. Fixed. 19) [TV52013796] TColorGridSeries not plotted correctly when an associated axis has Inverted property set to true. Fixed. 20) [TV52012772] First value in THistogramFunction wrongly calculated. Fixed. 21) [TV52013866] Big difference in values crashes when calculating axis labels increment. Fixed. 22) [TV52013770] Multiline chart footer and subfooter not plotted corectly. Fixed. 23) [TV52013637] TColorGridSeries.Clicked method not working when IrregularGrid=True. Fixed. 24) [TV52013630] Negative values in 2D bar series not plotted correctly with GDI+ canvas. Fixed. 25) [TV52013462] Polar series not plotting correctly when ClockWiseLabels set to false. Fixed. 26) [TV52013293] 2D pies not plotted correctly using GDI+ canvas. Fixed. 27) [TV52013958] Pie Series now has support for image as Brush for each slice in 3D mode. 28) [TV52012826] Source code didn't compile with all TChartValue values available. Fixed. 29) [TV52012814] Filled checkbox in TContourSeries editor non-functional at design-time. Fixed. 30) [TV52013778, TV52013431] SmoothBitmap property in TColorGridSeries not working fine. Fixed. 31) [TV52013890] Setting series points color in VCL.NET caused an error under some circumstances. Fixed. 32) [TV52013884] Chart editor's gallery raised an exception in VCL.NET applications under some circumstances. Fixed. 33) [TV52013978] TTeeCommander buttons not rendering correctly in VCL.NET applications. Fixed. 34) [TV52013433] Setting TLegendItem.Text produced an error. Fixed. 35) [TV52013257] Series points not painted correctly when scrolling and horizontal axis is inverted. Fixed. 36) [TV52013470] THorizHistogramSeries with inverted vertical axis not plotting correctly. Fixed. 37) [TV52013314] TMarksTipTool doesn't work correctly with TErrorSeries. Fixed. 38) [TF02013509] Using the OnGetAxisLabel event, although the label is modified properly (for example cut it) on the Axis, the Axis label size is calculated by the complete labels so a lot of empty space appears at the bottom, now fixed. 39) [TV52014081] TTagCloudSeries threw an exception when only had one value. Fixed. 40) [TV52013611] Using TDrawLineTool in a chart with a TAntiAliasTool, when scrolling lines out of the chart boundaries produced an error. Fixed. 41) [TV52014108] 3D editor dialog allowed Perspective values greater than 100. Fixed. 42) [TV52013610] TDrawLineTool not painting lines correctly when used together with TAntiAliasTool or TGDIPlusCanvas. Fixed. 43) [TV52013767] The ColorGrid Series was not displaying correctly in OpenGL or PDFExport. Now resolved. 44) [TV52010768] Some functions not working fine for horizontal series. Fixed. 45) [TV52012014] Selecting marks from a series with null points using a TSelectorTool produced an error. Fixed. 45) [TV52013515] Export errors with PDf and GIF exports and RAD Studio 2009 only. Now resolved. 46) [TV52013538] Export errors for some 'data' text formats from RAD Studio 2009 only (related to Unicode encoding). Now resolved. New Features -------------------------- 1) [TV52013792] New TChartSeries.AddArray(XValues, YValues) method. 2) [TV52013566] New ClearChart method implemented. 3) [TV52012644] New DisplayedPointCount property for TDownSamplingFunction. 4) [TV52013276] New DefaultNullValue property for series. 5) New FontSeriesColor for Marks which sets the font color for each mark giving its point color. 6) [TV52013175] New IncludeNulls property implemented for THistogramFunction. This property is true by default. ======================================= Release Notes 10th October 2008 TeeChart VCL version 8 Build 8.04 ======================================= Please send feedback to: http://www.teechart.net/support/index.php ======================================= Bugfixes/changes -------------------------- 1) Added UseSeriesFormat and ValueFormat properties for export data which allow to use a specific valueformat or the one choosed for Series. 2) [TV52013138] Trying to get MaxLabelsWidth hangs if IAxisSize=0. Now fixed. 3) Using translations, Field names of selected table as datasource were translated too, now fixed. 4) [TF02013319] FirstVisibleIndex and LastVisibleIndex not calculated correctly under some circumstances and for some series. Fixed. 5) [TV52012914] TLinearGauge's title settings at designtime doesn't persist at runtime. Fixed. 6) [TV52013112] Print preview margins could not be eddited using print preview controls. Fixed. 7) [TV52013171] TLineSeries' Add(YValue, Label, Color) method override didn't produce different color line segments. Fixed. 8) [TV52013076] XML export/import loses null points. Fixed. 9) [TV52013279] ContourSeries did not colour fill segments correctly when datasourced from external file. Now resolved. 10) [TV52012634] Reviewed ColorGrid Series generates unaligned cells using similar code to the following one : var x,z: Integer; for x:=0 to 5 do for z:=0 to 3 do Series1.AddXYZ(x,random,z); This happens when series' rows and columns start at value zero. Now fixed. 11) [TV52013186] When first point in a series is a null value and TreatNulls=tnSkip a line is drawn from first to last series point. Fixed. 12) [TV52013102] TChartScrollBar component modified axes scales incorrectly when zooming or panning associated chart. Fixed. 13) [TV52013251] Surface Grid [new] cell insertion wasn't working correctly. Now resolved. 14) [TV52013355] Chart editor's export data tab generated a semicolon when choosing "Colon" option in the "Delimiter" field. Fixed. ======================================= Release Notes 28th May 2008 TeeChart VCL version 8 Build 8.03 ======================================= Please send feedback to: http://www.teechart.net/support/index.php ======================================= Bugfixes/changes -------------------------- 1) [TV52010241] THistogramSeries and THorizHistogramSeries not drawing correctly when axis is not automatic. Fixed. 2) [TV52012770] Fixed bug which appear at v8.02. Printing the Charts access violation is thrown. 3) [TV52010983] Fixed bug : SetNull doesn't work properly for FastLine Series. Setting the IgnoreNulls property of FastLineSeries to false in conjunction to TreatNulls property works fine now (Series1.IgnoreNulls:=false; Series1.TreatNulls:=tnDontPaint). 4) [TV52010079] Crossover funtion: if there is a crossover at x=0 and x=0 is the xvalue of the first series point of BOTH series then crosspoints doesn't work. Crosspoints does work for all other situations with x=0 5) [TV52010196] CrossPoints Function does not work fine setting it at designtime. An extra point is added at the end which is not correct. Now fixed. 6) [TV52012988], [TV52012592] and [TV52012533] Legends with many items not behaving correctly under some circumstances. Fixed. 7) [TV52012495] Changing of a circular gauge to a linear doesn't work well. Fixed. 8) [TV52010523] & [TV52011291] Verified these bugs had been fixed in earlier v8 releases. 9) [TV52012978] ColorGrid click sensitivity was not correct with CenteredGrid True. Fixed. 10) [TV52013006] Changing Series type to BarSeries before repaint caused a StackStyle problem. Fixed. 11) [TV52012330] Horizontal Series types did not load XY data correctly from SeriesTextSource. Fixed. 12) [TV52012634] ColorGrid Series generates unaligned cells using similar code to the following one : var x,z: Integer; for x:=0 to 5 do for z:=0 to 3 do Series1.AddXYZ(x,random,z); This happens when series' rows and columns start at value zero. Now fixed. 13) [TV52012332] TBarSeries and THorizBarSeries not drawing correctly when axis is not automatic and BarWidthPercent = 100. Fixed. 14) [TV52011721] Problems sizing with Axis' custom label size. Now fixed. 15) [TV52012992] Reported "invalid floating point operation" using the rotate tool under some steep angle conditions. Fixed. 16) [TV52013025] The labels list would remains empty when using AddHighLow from HighLowSeries. Fixed. 17) [TV52012919] Change notification: The GDI+ example is now included as part of TeeNew demo project. 18) [TV52012699] Using TLegendPaletteTool with a ColorGrid series with a custom palette didn't work correctly. Fixed. 19) [TV52011868] Mouse-panning would cause some axes bound data to move more quickly than the mouse movement. Fixed. ======================================= Please send feedback to: http://www.teechart.net/support/index.php =======================================