diff options
author | Ahmad Samir <a.samirh78@gmail.com> | 2020-11-10 20:30:49 +0200 |
---|---|---|
committer | Ahmad Samir <a.samirh78@gmail.com> | 2022-10-21 00:57:24 +0200 |
commit | d60aa6a8cf8b020c2ae8e6a8bb45311acce8cab9 (patch) | |
tree | 408efaaa372dcddf057e7d89e60730a985956e84 /src/corelib/doc/snippets | |
parent | 77eef3291782c967f17d703ca6a00477f7a76b11 (diff) |
Layouts docs: pass parent widget in the ctor
This is a follow up from commit 1e904ab342c1aaa; changing more
documentation to pass a widget * in the ctor of a layout, rather
than creating a parent-less layout then calling setLayout().
Change-Id: I4fc59c6cfa46ccd279a153acd67335a6daf22ff9
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
Diffstat (limited to 'src/corelib/doc/snippets')
-rw-r--r-- | src/corelib/doc/snippets/fileinfo/main.cpp | 8 | ||||
-rw-r--r-- | src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp | 7 |
2 files changed, 6 insertions, 9 deletions
diff --git a/src/corelib/doc/snippets/fileinfo/main.cpp b/src/corelib/doc/snippets/fileinfo/main.cpp index da6a2798f6..819bde3de5 100644 --- a/src/corelib/doc/snippets/fileinfo/main.cpp +++ b/src/corelib/doc/snippets/fileinfo/main.cpp @@ -31,14 +31,16 @@ int main(int argc, char *argv[]) qDebug() << fileInfo5.fileName(); qDebug() << fileInfo6.fileName(); + QGroupBox *groupBox = new QGroupBox(QStringLiteral("QFileInfo::dir() test")); + + QVBoxLayout *vbox = new QVBoxLayout(groupBox); + QPushButton* button1 = new QPushButton(fileInfo1.dir().path()); QPushButton* button2 = new QPushButton(fileInfo2.dir().path()); QPushButton* button3 = new QPushButton(fileInfo3.dir().path()); QPushButton* button4 = new QPushButton(fileInfo4.dir().path()); QPushButton* button5 = new QPushButton(fileInfo5.dir().path()); QPushButton* button6 = new QPushButton(fileInfo6.dir().path()); - - QVBoxLayout* vbox = new QVBoxLayout; vbox->addWidget(button1); vbox->addWidget(button2); vbox->addWidget(button3); @@ -47,8 +49,6 @@ int main(int argc, char *argv[]) vbox->addWidget(button6); vbox->addStretch(1); - QGroupBox *groupBox = new QGroupBox("QFileInfo::dir() test"); - groupBox->setLayout(vbox); groupBox->show(); return app.exec(); diff --git a/src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp b/src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp index 1d1f2b147c..235d8b27db 100644 --- a/src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp +++ b/src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp @@ -11,7 +11,7 @@ ButtonWidget::ButtonWidget(const QStringList &texts, QWidget *parent) { signalMapper = new QSignalMapper(this); - QGridLayout *gridLayout = new QGridLayout; + QGridLayout *gridLayout = new QGridLayout(this); for (int i = 0; i < texts.size(); ++i) { QPushButton *button = new QPushButton(texts[i]); connect(button, &QPushButton::clicked, signalMapper, &QSignalMapper::map); @@ -23,8 +23,6 @@ ButtonWidget::ButtonWidget(const QStringList &texts, QWidget *parent) connect(signalMapper, &QSignalMapper::mappedString, //! [1] //! [2] this, &ButtonWidget::clicked); - - setLayout(gridLayout); } //! [2] @@ -32,13 +30,12 @@ ButtonWidget::ButtonWidget(const QStringList &texts, QWidget *parent) ButtonWidget::ButtonWidget(const QStringList &texts, QWidget *parent) : QWidget(parent) { - QGridLayout *gridLayout = new QGridLayout; + QGridLayout *gridLayout = new QGridLayout(this); for (int i = 0; i < texts.size(); ++i) { QString text = texts[i]; QPushButton *button = new QPushButton(text); connect(button, &QPushButton::clicked, [this, text] { clicked(text); }); gridLayout->addWidget(button, i / 3, i % 3); } - setLayout(gridLayout); } //! [3] |