Search found 4 matches

by dummzeuch
Fri Aug 21, 2015 9:03 am
Forum: VCL
Topic: How can I prevent the grid drawing through the legend?
Replies: 1
Views: 3722

How can I prevent the grid drawing through the legend?

I have the grid lines enabled for the Left Axis and want to show the legend inside the chart on the top. It works but the grid lines get drawn through the legend, which I don't want. I have not enabled transparency. Am I missing a setting? Screenshot: legend.png Settings: object TheChart: TChart Lef...
by dummzeuch
Thu Jan 23, 2014 4:20 pm
Forum: VCL
Topic: Redraw problem with TeeChart 2013
Replies: 1
Views: 3193

Redraw problem with TeeChart 2013

I just upgraded an existing program from TeeChart 4.08 to TeeChart 2013 and got a nasty surprise. There seems to be a major redrawing problem. The first picture shows the way it should look TChart-with-TTeeCanvas3D.png , the second picture shows the actual display TChart-with-TGdiPlusCanvas.png It l...
by dummzeuch
Thu Jan 23, 2014 4:11 pm
Forum: VCL
Topic: Chart scrolling very slow after upgrade to TeeChart 2013
Replies: 1
Views: 2798

Chart scrolling very slow after upgrade to TeeChart 2013

I just upgraded an existing (Delphi 2007) application to TeeChart 2013 and noticed two problems: 1. There seems to be a redrawing issue if TGdiPlusCanvas is used (I'll post about that in a different message) 2. After switching to TTeeCanvas3D using this code: TheChart.Canvas := TTeeCanvas3D.Create; ...
by dummzeuch
Mon Jan 20, 2014 3:15 pm
Forum: VCL
Topic: TLinearGauge.Maximum
Replies: 1
Views: 2864

TLinearGauge.Maximum

Hi, TLinearGauge has a private internal field IMaxValue. This field gets set only in two places: The constructor initializes IMaxValue with 100 and also sets the Value property to Random(100). The SetValue method sets IMaxValue to the new value if that value is greater than the current IMaxValue val...