QMainWindow(三)QMessageBox, QFileDialog

QMessageBox和QFileDialog的靜態方法可以快速的生成所需要的對話框。

QMessageBox static methods:

    • about (QWidget, QString, QString)

    • aboutQt (QWidget, QString title = QString())

    • StandardButton critical (QWidget, QString, QString, StandardButtons buttons = QMessageBox.Ok, StandardButton defaultButton = QMessageBox.NoButton)

    • int critical (QWidget, QString, QString, int, int, int button2 = 0)

    • int critical (QWidget, QString, QString, QString, QString button1Text = QString(), QString button2Text = QString(), int defaultButtonNumber = 0, int escapeButtonNumber = -1)

    • StandardButton information (QWidget, QString, QString, StandardButtons buttons = QMessageBox.Ok, StandardButton defaultButton = QMessageBox.NoButton)

    • int information (QWidget, QString, QString, int, int button1 = 0, int button2 = 0)

    • int information (QWidget, QString, QString, QString, QString button1Text = QString(), QString button2Text = QString(), int defaultButtonNumber = 0, int escapeButtonNumber = -1)

    • StandardButton question (QWidget, QString, QString, StandardButtons buttons = QMessageBox.Ok, StandardButton defaultButton = QMessageBox.NoButton)

    • int question (QWidget, QString, QString, int, int button1 = 0, int button2 = 0)

    • int question (QWidget, QString, QString, QString, QString button1Text = QString(), QString button2Text = QString(), int defaultButtonNumber = 0, int escapeButtonNumber = -1)

    • QPixmap standardIcon (Icon)

    • StandardButton warning (QWidget, QString, QString, StandardButtons buttons = QMessageBox.Ok, StandardButton defaultButton = QMessageBox.NoButton)

    • int warning (QWidget, QString, QString, int, int, int button2 = 0)

    • int warning (QWidget, QString, QString, QString, QString button1Text = QString(), QString button2Text = QString(), int defaultButtonNumber = 0, int escapeButtonNumber = -1)

QFileDialog static methods:

  • QString getExistingDirectory (QWidget parent = None, QString caption = QString(), QString directory = QString(), Options options = QFileDialog.ShowDirsOnly)

  • QString getOpenFileName (QWidget parent = None, QString caption = QString(), QString directory = QString(), QString filter = QString(), Options options = 0)

  • QString getOpenFileName (QWidget parent = None, QString caption = QString(), QString directory = QString(), QString filter = QString(), QString selectedFilter = None, Options options = 0)

  • (QString, QString) getOpenFileNameAndFilter (QWidget parent = None, QString caption = QString(), QString directory = QString(), QString filter = QString(), QString initialFilter = QString(), Options options = 0)

  • QStringList getOpenFileNames (QWidget parent = None, QString caption = QString(), QString directory = QString(), QString filter = QString(), Options options = 0)

  • QStringList getOpenFileNames (QWidget parent = None, QString caption = QString(), QString directory = QString(), QString filter = QString(), QString selectedFilter = None, Options options = 0)

  • (QString, QString) getOpenFileNamesAndFilter (QWidget parent = None, QString caption = QString(), QString directory = QString(), QString filter = QString(), QString initialFilter = QString(), Options options = 0)

  • QString getSaveFileName (QWidget parent = None, QString caption = QString(), QString directory = QString(), QString filter = QString(), Options options = 0)

  • QString getSaveFileName (QWidget parent = None, QString caption = QString(), QString directory = QString(), QString filter = QString(), QString selectedFilter = None, Options options = 0)

  • (QString, QString) getSaveFileNameAndFilter (QWidget parent = None, QString caption = QString(), QString directory = QString(), QString filter = QString(), QString initialFilter = QString(), Options options = 0)

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