本文整理汇总了Python中PyQt5.QtPrintSupport.QPrintPreviewDialog.setAttribute方法的典型用法代码示例。如果您正苦于以下问题：Python QPrintPreviewDialog.setAttribute方法的具体用法？Python QPrintPreviewDialog.setAttribute怎么用？Python QPrintPreviewDialog.setAttribute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.QPrintPreviewDialog的用法示例。
在下文中一共展示了QPrintPreviewDialog.setAttribute方法的2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: printpage
# 需要导入模块: from PyQt5.QtPrintSupport import QPrintPreviewDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintPreviewDialog import setAttribute [as 别名]
def printpage(self, preview=False, count: {'special': 'count'}=None):
"""Print the current/[count]th tab.
Args:
preview: Show preview instead of printing.
count: The tab index to print, or None.
"""
if not qtutils.check_print_compat():
# WORKAROUND (remove this when we bump the requirements to 5.3.0)
raise cmdexc.CommandError(
"Printing on Qt < 5.3.0 on Windows is broken, please upgrade!")
tab = self._cntwidget(count)
if tab is not None:
if preview:
diag = QPrintPreviewDialog()
diag.setAttribute(Qt.WA_DeleteOnClose)
diag.setWindowFlags(diag.windowFlags() |
Qt.WindowMaximizeButtonHint |
Qt.WindowMinimizeButtonHint)
diag.paintRequested.connect(tab.print)
diag.exec_()
else:
diag = QPrintDialog()
diag.setAttribute(Qt.WA_DeleteOnClose)
diag.open(lambda: tab.print(diag.printer()))示例2: _print_preview
# 需要导入模块: from PyQt5.QtPrintSupport import QPrintPreviewDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintPreviewDialog import setAttribute [as 别名]
def _print_preview(tab: apitypes.Tab) -> None:
"""Show a print preview."""
def print_callback(ok: bool) -> None:
if not ok:
message.error("Printing failed!")
tab.printing.check_preview_support()
diag = QPrintPreviewDialog(tab)
diag.setAttribute(Qt.WA_DeleteOnClose)
diag.setWindowFlags(diag.windowFlags() | Qt.WindowMaximizeButtonHint |
Qt.WindowMinimizeButtonHint)
diag.paintRequested.connect(functools.partial(
tab.printing.to_printer, callback=print_callback))
diag.exec_()