diff options
| author | Liang Qi <liang.qi@qt.io> | 2017-09-06 13:26:31 +0200 |
|---|---|---|
| committer | Liang Qi <liang.qi@qt.io> | 2017-09-06 13:26:31 +0200 |
| commit | 19dd2ca93b8b95a5e2792b29ed62ea23800fb53e (patch) | |
| tree | 17685d2a9628ec5936155e09da3edd74c9244b0e /examples/opengl/hellogl2/glwidget.cpp | |
| parent | 942922652481347659a0dae78758c334778a58d2 (diff) | |
| parent | d332a2d3ccb485c9decd6c47fa5a5fc02b59d27e (diff) | |
Merge remote-tracking branch 'origin/5.9' into 5.10
Conflicts:
examples/opengl/qopenglwidget/main.cpp
src/3rdparty/pcre2/src/pcre2_printint.c
src/plugins/platforms/cocoa/qnsview.mm
src/widgets/widgets/qcombobox.cpp
Change-Id: I37ced9da1e8056f95851568bcc52cd5dc34f56af
Diffstat (limited to 'examples/opengl/hellogl2/glwidget.cpp')
| -rw-r--r-- | examples/opengl/hellogl2/glwidget.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/examples/opengl/hellogl2/glwidget.cpp b/examples/opengl/hellogl2/glwidget.cpp index fc961da4c4a..318adb5043f 100644 --- a/examples/opengl/hellogl2/glwidget.cpp +++ b/examples/opengl/hellogl2/glwidget.cpp @@ -54,6 +54,8 @@ #include <QCoreApplication> #include <math.h> +bool GLWidget::m_transparent = false; + GLWidget::GLWidget(QWidget *parent) : QOpenGLWidget(parent), m_xRot(0), @@ -61,10 +63,9 @@ GLWidget::GLWidget(QWidget *parent) m_zRot(0), m_program(0) { - m_core = QCoreApplication::arguments().contains(QStringLiteral("--coreprofile")); + m_core = QSurfaceFormat::defaultFormat().profile() == QSurfaceFormat::CoreProfile; // --transparent causes the clear color to be transparent. Therefore, on systems that // support it, the widget will become transparent apart from the logo. - m_transparent = QCoreApplication::arguments().contains(QStringLiteral("--transparent")); if (m_transparent) { QSurfaceFormat fmt = format(); fmt.setAlphaBufferSize(8); @@ -127,6 +128,8 @@ void GLWidget::setZRotation(int angle) void GLWidget::cleanup() { + if (m_program == nullptr) + return; makeCurrent(); m_logoVbo.destroy(); delete m_program; |