Hello, Consider the following program:
int main() { gtk_init(nullptr,nullptr); auto window = gtk_offscreen_window_new(); auto gl_area = gtk_gl_area_new(); gtk_container_add(GTK_CONTAINER(window),gl_area); gtk_widget_realize(gl_area); gtk_widget_show_all(window); auto glContext = gtk_gl_area_get_context(GTK_GL_AREA(gl_area)); std::cout << "Context is " << glContext << std::endl; gtk_main(); } The glContext is null. Can GtkGLArea work with GtkOffscreenWindow? Thanks, Rob Conde
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