revert QGLVIEW flag

libs/graphic/graphic.cpp

@@ -1628,8 +1628,9 @@ void Graphic::on_graphic_buttonConfigure_clicked() {
 	conf->ui->colorGrid->setColor(grid_pen.color());
 	conf->ui->comboStyleGrid->setCurrentIndex((int)grid_pen.style());
 	conf->ui->spinWidthGrid->setValue(grid_pen.widthF());
+#ifdef HAS_GL
 	conf->ui->checkOGL->setChecked(isOGL);
-#ifndef HAS_GL
+#else
 	conf->ui->checkOGL->setEnabled(false);
 	conf->ui->checkOGL->setChecked(false);
 #endif

libs/qglview/CMakeLists.txt

@@ -1,4 +1,4 @@
-if (((DEFINED QGLVIEW) AND QGLVIEW AND HAS_GL) OR (NOT DEFINED QGLVIEW))
+if (((DEFINED QGLVIEW) AND QGLVIEW) OR (NOT DEFINED QGLVIEW))
 	find_package(OpenGL REQUIRED)
 	shstk_qad_project(qglview FALSE "qad" "Gui;OpenGL;Xml" "qad_widgets;qad_utils;${OPENGL_LIBRARIES}")
 	shstk_qad_install("qad" FALSE qglview "${out_HDR}" "${out_QM}")