Qt 常用窗口

最新推荐文章于 2024-08-13 10:59:11 发布

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portname=QInputDialog::getText(this,tr("添加串口"),tr("设备文件名"),QLineEdit::Normal,0,&ok);

double getDouble(QWidget *parent, const QString &title, const QString &label, double value = 0, double min = -2147483647, double max = 2147483647, int decimals = 1, bool *ok = Q_NULLPTR, Qt::WindowFlags flags = Qt::WindowFlags())

int getInt(QWidget *parent, const QString &title, const QString &label, int value = 0, int min = -2147483647, int max = 2147483647, int step = 1, bool *ok = Q_NULLPTR, Qt::WindowFlags flags = Qt::WindowFlags())

QString getItem(QWidget *parent, const QString &title, const QString &label, const QStringList &items, int current = 0, bool editable = true, bool *ok = Q_NULLPTR, Qt::WindowFlags flags = Qt::WindowFlags(), Qt::InputMethodHints inputMethodHints = Qt::ImhNone)

QString getMultiLineText(QWidget *parent, const QString &title, const QString &label, const QString &text = QString(), bool *ok = Q_NULLPTR, Qt::WindowFlags flags = Qt::WindowFlags(), Qt::InputMethodHints inputMethodHints = Qt::ImhNone)

QString getText(QWidget *parent, const QString &title, const QString &label, QLineEdit::EchoMode mode = QLineEdit::Normal, const QString &text = QString(), bool *ok = Q_NULLPTR, Qt::WindowFlags flags = Qt::WindowFlags(), Qt::InputMethodHints inputMethodHints = Qt::ImhNone)

QString filename = QFileDialog::getSaveFileName(this, tr("保存为"), tr("未命名.txt"));

QString getExistingDirectory(QWidget *parent = Q_NULLPTR, const QString &caption = QString(), const QString &dir = QString(), Options options = ShowDirsOnly)

QUrl getExistingDirectoryUrl(QWidget *parent = Q_NULLPTR, const QString &caption = QString(), const QUrl &dir = QUrl(), Options options = ShowDirsOnly, const QStringList &supportedSchemes = QStringList())

QString getOpenFileName(QWidget *parent = Q_NULLPTR, const QString &caption = QString(), const QString &dir = QString(), const QString &filter = QString(), QString *selectedFilter = Q_NULLPTR, Options options = Options())

QStringList getOpenFileNames(QWidget *parent = Q_NULLPTR, const QString &caption = QString(), const QString &dir = QString(), const QString &filter = QString(), QString *selectedFilter = Q_NULLPTR, Options options = Options())

QUrl getOpenFileUrl(QWidget *parent = Q_NULLPTR, const QString &caption = QString(), const QUrl &dir = QUrl(), const QString &filter = QString(), QString *selectedFilter = Q_NULLPTR, Options options = Options(), const QStringList &supportedSchemes = QStringList())

QList<QUrl> getOpenFileUrls(QWidget *parent = Q_NULLPTR, const QString &caption = QString(), const QUrl &dir = QUrl(), const QString &filter = QString(), QString *selectedFilter = Q_NULLPTR, Options options = Options(), const QStringList &supportedSchemes = QStringList())

QString getSaveFileName(QWidget *parent = Q_NULLPTR, const QString &caption = QString(), const QString &dir = QString(), const QString &filter = QString(), QString *selectedFilter = Q_NULLPTR, Options options = Options())

QUrl getSaveFileUrl(QWidget *parent = Q_NULLPTR, const QString &caption = QString(), const QUrl &dir = QUrl(), const QString &filter = QString(), QString *selectedFilter = Q_NULLPTR, Options options = Options(), const QStringList &supportedSchemes = QStringList())

QColor color = QColorDialog::getColor()