JKQTPlotter ScribbleEvent Release/Last emitted signal not triggered when right clicked out of plot

[Snolandia]

Per title, when clicking to drag, scribble event, if you right click while not in the plot, the last signal isnt emitted.

I fixed it in my fork by:

jkqtplotter.cpp
void JKQTPlotter::mousePressEvent(QMouse * event){
firstLine : MouseDragAction prevAction = currentMouseDragAction;

// Then down at the portion of } else if (event->button()==Qt::RightButton){
// I added this portion

    if (prevAction.mode==jkqtpmdaScribbleForEvents){
      mouseDragRectXStart=plotter->p2x(event->pos().x()/magnification);
      mouseDragRectYStart=plotter->p2y((event->pos().y()-getPlotYOffset())/magnification);
      emit userScribbleClick(mouseDragRectXStart, mouseDragRectYStart, event->modifiers(), false, true);
      }

}

[jkriege2]

Could you post a Pull Request with your change?

[Snolandia]

#139

[jkriege2]

merged. Thanks!