Xnec2c is a high-performance multi-threaded electromagnetic simulation package to model antenna near- and far-field radiation patterns for Linux and UNIX operating systems.
When the Radiation Pattern or Frequency Plots window is closed by the user while the frequency loop is running, xnec2c tries to draw on the closed window resulting in error messages from GTK.
When the Radiation Pattern or Frequency Plots window is closed by the user while the frequency loop is running, xnec2c tries to draw on the closed window resulting in error messages from GTK.