Silviu Bogan

[This](https://github.com/silviubogan/oxyplot/tree/wpf-tooltips-not-displayed) is the relevant branch in my fork, at the first look it seems to me that it works well because the mouse event handlers are called faster (with lower...

@VisualMelon *Using the latest commit in the `develop` branch and your gist code I get these results:* The `ToolTip` of the `RectangleAnnotation` is not displayed at all. *Using my branch...

@VisualMelon A screen recording showing my branch and your gist code, a little modified (see the changes below the GIF):  Instead of: ```c# plot.MouseDown += (s, e) => fs.Title...

@VisualMelon I posted [this comment](https://github.com/oxyplot/oxyplot/issues/382#issuecomment-532066034). I do not want to be impolite, but how many days should we wait for an answer in that issue, #382, before starting to work...

@VisualMelon For the custom ToolTip system, I also think about using WPF's class [`Popup`](https://docs.microsoft.com/en-us/dotnet/framework/wpf/controls/popup-overview) instead of `ToolTip`/`ToolTipService` properties (a `ToolTip` is just another type of `Popup`) and a `Popup` can...

@VisualMelon Looking through the source code I've found these relevant symbols: 1. `PlotElement.ToolTip` 2. `PlotModel.TitleToolTip` 3. `IRenderContext.SetToolTip` (*) 4. `RenderContextBase.SetToolTip` (*) and in the WPF-specific code: 1. `CanvasRenderContext.ApplyToolTip` (*) 2....

@VisualMelon I was busy too these days. I am sorry I did not post about it. It may take some time for me to recap. Yes, the arrows represent data...

@VisualMelon I started working on the WinForms version of OxyPlot [separately](https://github.com/silviubogan/oxyplot/tree/winforms-tooltips). Hit testing and the resulting tooltips work perfectly with annotations, series, the title of the plot view. Now I...

@VisualMelon I have combined all my efforts to make the tooltips work better in [this branch in my fork](https://github.com/silviubogan/oxyplot/tree/crossplatform-tooltip-system). 1. It has the toggle (`UseCustomToolTipSystem`) as a property of `PlotBase`,...

@VisualMelon >> 7. There is a visible bug: in the `Annotations > Tool tips` example, when moving the cursor from over the rectangle towards the ellipse, the `ToolTip` is emptied...