The exact middle of the diamond LinearPointerMarker does not appear to be a valid place to drag the marker from. A tiny bit in any direction and the Hand cursor appears and you can drag the marker. Back to the center and the hand cursor disappears.
On the sample browser, the pointer is below the gauge and I cant repro this.
Any ideas on how to enable the middle?
My code below.
<gauge:LinearGauge x:Name="PaceAdjustmentGauge" DockPanel.Dock="Left" Style="{StaticResource LinearGaugeStyle}"
help:HTMLHelpClass.HelpTopic="800" Cursor="Arrow" IsManipulationEnabled="True"
ToolTip="This slider displays and allows adjustment of the remaining delays in the Fire file script.">
<gauge:LinearScale BarAscent="5px" VerticalAlignment="Stretch">
<gauge:LinearTickSet Maximum="3" Minimum="-3" MajorInterval="1" MinorInterval=".1" >
<gauge:LinearTickSet.Pointers>
<gauge:LinearPointerMarker Background="{DynamicResource LinearPointerBackground}" MarkerType="Diamond"
Value="{Binding TheShow.SpeedAdjustmentSeconds, Mode=TwoWay}"
gauge:LinearScale.BarAscent="5px" gauge:ScaleBase.BarExtent="90%" Width="Auto"
BorderBrush="LightCyan" BorderWidth="1" IsManipulationEnabled="True" Focusable="True"
CanDrag="{Binding TheShow.PaceAdjustable}" IsSnappingEnabled="True" SnappingInterval="0.1" PointerExtent="30px" />
</gauge:LinearTickSet.Pointers>
<gauge:LinearTickSet.Ticks>
<gauge:LinearTickMarkMajor Background="{DynamicResource LinearTickMarkMajorBackground}" Width="Auto" IntervalOrigin="Zero" TickMarkExtent="3px" />
<gauge:LinearTickMarkMinor Background="{DynamicResource LinearTickMarkMinorBackground}" TickMarkExtent="1px" />
<gauge:LinearTickLabelMajor Foreground="{DynamicResource LinearTickLabelMajorForeground}" MajorInterval="1" VerticalAlignment="Stretch" ScalePlacement="Outside" />
<gauge:LinearTickLabelCustom Foreground="{DynamicResource LinearTickLabelCustomForeground}" ScalePlacement="Inside" Text="Slower" Value="2.7" />
<gauge:LinearTickLabelCustom Foreground="{DynamicResource LinearTickLabelCustomForeground}" ScalePlacement="Inside" Text="Time Adjustment Per Cue (Seconds)" Value="0" />
<gauge:LinearTickLabelCustom Foreground="{DynamicResource LinearTickLabelCustomForeground}" ScalePlacement="Inside" Text="Faster" Value="-2.75" />
</gauge:LinearTickSet.Ticks>
</gauge:LinearTickSet>
</gauge:LinearScale>
</gauge:LinearGauge>
