本文整理汇总了Python中PyQt5.QtPrintSupport.QPrintDialog.open方法的典型用法代码示例。如果您正苦于以下问题：Python QPrintDialog.open方法的具体用法？Python QPrintDialog.open怎么用？Python QPrintDialog.open使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt5.QtPrintSupport.QPrintDialog的用法示例。
在下文中一共展示了QPrintDialog.open方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: on_print_requested
# 需要导入模块: from PyQt5.QtPrintSupport import QPrintDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintDialog import open [as 别名]
def on_print_requested(self, frame):
"""Handle printing when requested via javascript."""
if not qtutils.check_print_compat():
message.error(self._win_id, "Printing on Qt < 5.3.0 on Windows is "
"broken, please upgrade!", immediately=True)
return
printdiag = QPrintDialog()
printdiag.setAttribute(Qt.WA_DeleteOnClose)
printdiag.open(lambda: frame.print(printdiag.printer()))示例2: show_dialog
# 需要导入模块: from PyQt5.QtPrintSupport import QPrintDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintDialog import open [as 别名]
def show_dialog(self) -> None:
"""Print with a QPrintDialog."""
self.check_printer_support()
def print_callback(ok: bool) -> None:
"""Called when printing finished."""
if not ok:
message.error("Printing failed!")
diag.deleteLater()
def do_print() -> None:
"""Called when the dialog was closed."""
self.to_printer(diag.printer(), print_callback)
diag = QPrintDialog(self._tab)
if utils.is_mac:
# For some reason we get a segfault when using open() on macOS
ret = diag.exec_()
if ret == QDialog.Accepted:
do_print()
else:
diag.open(do_print)示例3: on_print_requested
# 需要导入模块: from PyQt5.QtPrintSupport import QPrintDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintDialog import open [as 别名]
def on_print_requested(self, frame):
"""Handle printing when requested via javascript."""
printdiag = QPrintDialog()
printdiag.setAttribute(Qt.WA_DeleteOnClose)
printdiag.open(lambda: frame.print(printdiag.printer()))