Search found 35 matches
- Mon Dec 08, 2008 8:45 pm
- Forum: VCL
- Topic: pixels to value conversion
- Replies: 5
- Views: 11232
pixels to value conversion
Hi, I need to specify shape (circle) size in axis values, based on required size in pixels (e.g. 20px). There are functions available like XScreenToValue / YScreenToValue which can help in that regard like: size:=XScreenToValue(20)-XScreenToValue(0); Is there a direct function converting pixels to a...
- Sat Dec 06, 2008 10:55 pm
- Forum: VCL
- Topic: Error on deleting a shape polygone in TMapSeries
- Replies: 7
- Views: 11156
Error on deleting a shape polygone in TMapSeries
Hi, I am trying to delete a Shape in TMapSeries in code like (either one) SeriesMap.Shapes .Free; SeriesMap.Shapes.Polygon .Free; which returns Error in runtime. Manual deleting (select+delete kbd button) gives error in Tee8new either. Is there any way to delete a certain shape in TMapSeries (like S...
- Fri Dec 05, 2008 7:55 pm
- Forum: VCL
- Topic: NearestPoint disappear on menu Popup
- Replies: 3
- Views: 6227
NearestPoint disappear on menu Popup
Hi, I encountered a strange problem with TNearestPoint tool when compiling in D2007. If there is a TPopupMenu associated with a chart, then on menu Popup, the NeatestPoint tool disappear (does not matter if full repaint or XOR). Investigation showed that disappearance is caused by loosing the link p...
- Fri Nov 21, 2008 11:14 pm
- Forum: VCL
- Topic: Feature request: balloon pointers
- Replies: 3
- Views: 7152
Feature request: balloon pointers
Hi, I want to present series pointers like a balloons (similar to Google map pointers). It shoud be similar to Bubble series with x,y and Radius but shifted up and with some link. What is the best way to accomplish that? Please consider Balloon series as a feature request. Regards, odissey1 somethin...
- Fri Jun 15, 2007 1:39 pm
- Forum: VCL
- Topic: howto CloneChartSeries with TFastLineSeries?
- Replies: 2
- Views: 7262
howto CloneChartSeries with TFastLineSeries?
Hi,
CloneChartSeries function works fine with TChartSeries. e.g.
NewSeries:=CloneChartSeries(Series1);
But same function won't work with TFastLineSeries.
What is the best way to clone TFastLineSeries?
Regards,
odissey1
CloneChartSeries function works fine with TChartSeries. e.g.
NewSeries:=CloneChartSeries(Series1);
But same function won't work with TFastLineSeries.
What is the best way to clone TFastLineSeries?
Regards,
odissey1