The glyphs are rendered with additional unexpected lines when a specific custom CFF font is used to show them.
The trackball visuals are the ellipses that snap to the data points when you enable the trackball behavior and hover the plot area. If a trackball is displayed and you zoom-in (via mouse wheel) or pan (via drag), the trackball visuals stay on the proper data point as expected. However, if the zoom-in forces the corresponding data point to go outside the viewport, the trackball follows it and it doesn't get hidden (because it is outside the viewport/plot area).
To work this around, you can manually hide the Ellipse visuals.
private void RadChart_PanOffsetChanged(object sender, Telerik.Windows.Controls.ChartView.ChartPanOffsetChangedEventArgs e)
{
Dispatcher.BeginInvoke(new Action(() =>
{
var chart = (RadCartesianChart)sender;
var trackballs = chart.ChildrenOfType<Ellipse>().Where(x => x.DataContext is DataPointInfo);
foreach (Ellipse visual in trackballs)
{
var dpInfo = (DataPointInfo)visual.DataContext;
RadRect dpSlot = dpInfo.DataPoint.LayoutSlot;
if (!chart.PlotAreaClip.Contains(dpSlot.X, dpSlot.Y))
{
visual.Opacity = 0;
}
else
{
if (visual.Opacity == 0)
{
visual.Opacity = 1;
}
}
}
}));
}
ArithmeticException is thrown on RadSaveFileDialog's ShowDialog call, when the device model profile of the OS (from the Color Management menu) is set to sRGB virtual device model profile.
The profile should be set through the Change system defaults menu. This setting is accessed by opening the Color Management menu in the OS, then select the Advanced tab, then click on Change system defaults... In the newly opened dialog click Advanced again and change the Device profile to sRGB virtual device model profile.
This is actually a bug in the WPF framework that is reported here.
The important part of the exception stacktrace is the following:
System.ArithmeticException: Overflow or underflow in the arithmetic operation. --- End of inner exception stack trace --- at System.Windows.Media.Imaging.ColorConvertedBitmap.FinalizeCreation() at System.Windows.Media.Imaging.ColorConvertedBitmap..ctor(BitmapSource source, ColorContext sourceColorContext, ColorContext destinationColorContext, PixelFormat format) at System.Windows.Media.Imaging.BitmapSource.CreateCachedBitmap(BitmapFrame frame, BitmapSourceSafeMILHandle wicSource, BitmapCreateOptions createOptions, BitmapCacheOption cacheOption, BitmapPalette palette) at System.Windows.Media.Imaging.BitmapFrameDecode.FinalizeCreation() at System.Windows.Media.Imaging.BitmapFrameDecode..ctor(Int32 frameNumber, BitmapCreateOptions createOptions, BitmapCacheOption cacheOption, BitmapDecoder decoder) at System.Windows.Media.Imaging.BitmapDecoder.SetupFrames(BitmapDecoder decoder, ReadOnlyCollection`1 frames) at System.Windows.Media.Imaging.BitmapDecoder.get_Frames() at System.Windows.Media.Imaging.BitmapFrame.CreateFromUriOrStream(Uri baseUri, Uri uri, Stream stream, BitmapCreateOptions createOptions, BitmapCacheOption cacheOption, RequestCachePolicy uriCachePolicy) at System.Windows.Media.ImageSourceConverter.ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, Object value) at System.Windows.Baml2006.TypeConverterMarkupExtension.ProvideValue(IServiceProvider serviceProvider)
If a worksheet spans more than one page, you can print row and column headings or labels (also called print titles) on every page to ensure that the data is properly labeled.
Duplicate of SpreadProcessing: Repeat specific rows or columns on every printed page (telerik.com)
The application continue to use CPU even when the inderteminated ProgressBar is collapsed. Workaround: Every time when the RadProgressBar is collapsed change the IsIndeterminate to "false" and when it is expanded change it once again to make IsIndeterminate equal to "true".
In Insert Mode digits are not inserted properly. For example, with Value 123456 - when caret is between 3 and 4 pressing digit overwrites the digit 4 but is shouldn't
System.ArgumentNullException when QualitativeRanges is bound.
Reproduces when you add the ContextualGroups in code-behind. While resizing the RibbonWindow the Ribbon Title overlaps the ContextualGroup Header. https://admin.telerik.com/ClientsFiles/c8763f1e-5c7f-4614-a7eb-349326cd32b2_telerikBug.PNG
When there are enough items in a RibbonBackstageItem for the ScrollBar to appear, it is clipped by the RadRibbonWindow's header. Workaround: 1. Extract the templates for RadRibbonBackstage and ScrollViewer 2. Refer the new template for the ScrollViewer in the template for the RadRibbonBackstage. 3. Change the margin for the PART_VerticalScrollBar from 0, -1, -1, -1 to 0, 27, -1, -1. 4. Set the new ControlTemplate to the RadRibbonBackstage in the application.
Highlighting logic is not executed correctly when after an invalid expression, another invalid expression is entered.
If you have a tooltip on a button and focus the button before hovering it, the tooltip is not shown