diff options
author | Christian Ehrlicher <[email protected]> | 2019-09-13 20:43:09 +0200 |
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committer | Christian Ehrlicher <[email protected]> | 2019-09-30 22:16:27 +0200 |
commit | b0042601ed8056c9ed6056c26f71dfa9fbc951ce (patch) | |
tree | 9288bbda958a9e0755d3179de0fe5325d9bd7898 /examples/opengl/hellogl2/window.cpp | |
parent | fbda189e081e6c7abf82334c0ac71b16ec2c37dd (diff) |
Cleanup QtOpenGL examples
Cleanup the OpenGL examples
- use nullptr (clang-tidy)
- use member-initialization
- avoid redundant checks for != nullptr when deleting a pointer
Change-Id: I3e4702690ed79e71c3e952d51ceef83b907b45b7
Reviewed-by: Edward Welbourne <[email protected]>
Reviewed-by: Laszlo Agocs <[email protected]>
Diffstat (limited to 'examples/opengl/hellogl2/window.cpp')
-rw-r--r-- | examples/opengl/hellogl2/window.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/examples/opengl/hellogl2/window.cpp b/examples/opengl/hellogl2/window.cpp index c3cd10cbfd3..5534f2edea1 100644 --- a/examples/opengl/hellogl2/window.cpp +++ b/examples/opengl/hellogl2/window.cpp @@ -121,7 +121,7 @@ void Window::keyPressEvent(QKeyEvent *e) void Window::dockUndock() { if (parent()) { - setParent(0); + setParent(nullptr); setAttribute(Qt::WA_DeleteOnClose); move(QApplication::desktop()->width() / 2 - width() / 2, QApplication::desktop()->height() / 2 - height() / 2); @@ -134,10 +134,12 @@ void Window::dockUndock() dockBtn->setText(tr("Undock")); mainWindow->setCentralWidget(this); } else { - QMessageBox::information(0, tr("Cannot dock"), tr("Main window already closed")); + QMessageBox::information(nullptr, tr("Cannot dock"), + tr("Main window already closed")); } } else { - QMessageBox::information(0, tr("Cannot dock"), tr("Main window already occupied")); + QMessageBox::information(nullptr, tr("Cannot dock"), + tr("Main window already occupied")); } } } |