On 07.01.2014 16:27, Fabrice Silva wrote: > Le mardi 07 janvier 2014 à 15:19 +0100, "V. Armando Solé" a écrit : >> Hello, >> >> I am trying to add some vertical lines into a matplotlib figure >> axes. >> >> The idea is to detect when the mouse passes over those lines in >> order to >> displace them following the mouse if the left button is pressed. >> >> I need some help to know the simplest way to proceed. Currently I am >> looking into matplotlib.patches and considering to use a Polygon or >> a >> Rectangle but perhaps that solution is overkill for a simple line. >> Is >> there any example about how to do it? I am not using the pyplot >> interface but instantiating myself the Figure, the FigureCanvas and >> adding the axes to the figure. > > What about using axvline with the picker argument? > see http://matplotlib.org/users/event_handling.html >
I think axvline is part of the pyplot interface that I am not using. However your link is going to help me a lot. I thought picking was restricted to patches, and I had missed Line2D is an Artist too with the same capabilities. Armando ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
