+ added simple qt project with opengl widget & gitignore

.gitignore

@@ -0,0 +1,3 @@
+build*
+*.user
+*.autosave

KKK/KKK.pro

@@ -0,0 +1,22 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2016-07-29T18:45:26
+#
+#-------------------------------------------------
+
+QT       += core gui
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = KKK
+TEMPLATE = app
+
+
+SOURCES += main.cpp\
+        mainwindow.cpp \
+    glwindow.cpp
+
+HEADERS  += mainwindow.h \
+    glwindow.h
+
+FORMS    += mainwindow.ui

KKK/glwindow.cpp

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+#include "glwindow.h"
+
+void GLWindow::initializeGL()
+{
+
+}
+
+void GLWindow::paintGL()
+{
+}
+
+void GLWindow::resizeGL(int width, int height)
+{
+
+}
+
+GLWindow::GLWindow(QWidget* parent)
+{
+
+}

KKK/glwindow.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <QOpenGLWidget>
+
+class GLWindow : public QOpenGLWidget
+{
+	private:
+	protected:
+		void initializeGL();
+		void paintGL();
+		void resizeGL(int width, int height);
+	public:
+		explicit GLWindow(QWidget* parent);
+};

KKK/main.cpp

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+#include "mainwindow.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+	QApplication a(argc, argv);
+	MainWindow w;
+	w.show();
+
+	return a.exec();
+}

KKK/mainwindow.cpp

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+#include "mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent) :
+	QMainWindow(parent)
+{
+	Ui::MainWindow::setupUi(this);
+}
+
+MainWindow::~MainWindow()
+{
+}

KKK/mainwindow.h

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+#pragma once
+
+#include <QMainWindow>
+#include <ui_mainwindow.h>
+
+class MainWindow : public QMainWindow, private Ui::MainWindow
+{
+		Q_OBJECT
+
+	private:
+	protected:
+	public:
+		explicit MainWindow(QWidget *parent = 0);
+		~MainWindow();
+};

KKK/mainwindow.ui

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+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <widget class="QWidget" name="centralWidget">
+   <layout class="QHBoxLayout" name="horizontalLayout">
+    <item>
+     <widget class="GLWindow" name="openGLWidget"/>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menuBar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>400</width>
+     <height>19</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QToolBar" name="mainToolBar">
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+  </widget>
+  <widget class="QStatusBar" name="statusBar"/>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <customwidgets>
+  <customwidget>
+   <class>GLWindow</class>
+   <extends>QOpenGLWidget</extends>
+   <header>glwindow.h</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>