diff options
Diffstat (limited to 'examples/opengl/legacy/overpainting')
-rw-r--r-- | examples/opengl/legacy/overpainting/glwidget.cpp | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/examples/opengl/legacy/overpainting/glwidget.cpp b/examples/opengl/legacy/overpainting/glwidget.cpp index f98d043c5c..c4558ce785 100644 --- a/examples/opengl/legacy/overpainting/glwidget.cpp +++ b/examples/opengl/legacy/overpainting/glwidget.cpp @@ -130,7 +130,7 @@ void GLWidget::initializeGL() glEnable(GL_MULTISAMPLE); logo = new QtLogo(this); - logo->setColor(qtGreen.dark()); + logo->setColor(qtGreen.darker()); } //! [2] @@ -163,7 +163,7 @@ void GLWidget::paintEvent(QPaintEvent *event) //! [4] //! [6] - qglClearColor(qtPurple.dark()); + qglClearColor(qtPurple.darker()); glShadeModel(GL_SMOOTH); glEnable(GL_DEPTH_TEST); glEnable(GL_CULL_FACE); @@ -247,12 +247,8 @@ void GLWidget::createBubbles(int number) //! [13] void GLWidget::animate() { - QMutableListIterator<Bubble*> iter(bubbles); - - while (iter.hasNext()) { - Bubble *bubble = iter.next(); + for (Bubble *bubble : qAsConst(bubbles)) bubble->move(rect()); - } update(); } //! [13] |