User (Legacy) Posted April 24, 2000 Report Share Posted April 24, 2000 We execute the hittest method during a mouse move event to determine if the user is hovering over a series in the chart (or in the case of a Doughnut, we expect a hittest value of 4 when the user hovers the mouse on the top side of a 3D doughnut chart). If there is 1 Doughnut on the screen (this does not happen as frequently when there are multiple doughnuts on the same chart), sometimes the hittest returns 4 and sometimes it returns 0, even though I hover the mouse on the same general top area of the chart doughnut slices. To repro, you need to create a doughnut chart with just one doughnut, and its easier to reproduce if the chart application is maximized. Hover the mouse slowly around the top side of the doughnut chart area and notice that at times when the hittest should return 4, it returns 0. What's the problem? I get consistent return values of 4 when the chart is a PIE rather than a Doughnut. Thanks Frank, Gretchen Link to comment Share on other sites More sharing options...
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