When desktop is shared through Office Communicator 2007 RibbonWindow is not repainting properly. The same issue can be reproduced through a remote desktop connection - when the RibbonWindow is running in a Aero Windows theme, the RibbonWindow chrome is painted in black when accessed through a remote desktop.

Add a possibility to imitate fullscreen mode.

If you open the dropdown of the RadRibbonComboBox using the keytips support and then navigate to an item, and select it using the arrow keys, the selection is wrong. It selects the next item instead of the one highlighted by the keyboard navigation. 

In XP and Windows10, the window goes behind the windows task bar when it is maximized.
The problem manifests itself if we set explicitly the "WindowStyle" property of the RadRibbonWindow.
With its "default" value, the problem do not exists.
It is also reproduced when AllowTransparency = True (it requires WindowStyle = None), which is needed to set a drop shadow effect.

ApplicationName is  off center when TabStripAdditionalContent contains an element with long text/content

 

RibbonWindow icon appears clipped when the DPI  is set larger than 100%. Also, the icon separator is offset.

The minimized content is not closed when you click outside of the ribbon when you have explicitly MouseUp-ed outside of the RibbonView aria.

Initially RibbonView gets rendered design-time. Trying to edit RibbonTab-s or add new one causes the whole control to dissapear in the designer. Clean and rebuild of the solution doesn't help -- cleaning the Shadow cache of Visual Studio Designer is the onliest thing that helps.

The issue reproduces with Class Library containing the Ribbon setup and IsWindowsThemeEnabled property of RibbonWIndow turned off (default value).

1. When the RibbonWindow is maximized the draggable area ends below the WindowTitle

2. In Normal state - the draggable area could be expanded in Material, Fluent and Crystal themes

A possible workaround is to change the WindowCaptionHeight property:

Drawing graphics inside the RadRibbonWindow causes performance hit. More information and videos in the support thread

When the RadRibbonView is hosted in RadRibbonWindow under Windows7, the top part of the default inner border of the RadRibbonWindow is cut.

RadRibbonSplitButton text is too close to the border of the button due to lacking padding in the TextBlock holding text. Also the Text is a few pixels off vertically compared to the other ribbon buttons.

A  "Cannot access Freezable 'System.Windows.Media.LinearGradientBrush' across threads because it cannot be frozen." exception is thrown when you try to open the window for second time using ATEasy software.

A black border is displayed around the window when SizeToContent is set on Windows7  with disabled aero.

As a workaround set a Margin="0,0,1,0" to the RadBibbonView in order to have the functionality working in the area of the RadRibbonView.

The issue is reproducible in Fluent theme as well.

A flickering of the popup can be observed when the RadRibbonView is minimized and the selected tab is changed quickly.