本文整理汇总了Python中PyQt5.QtWidgets.QColorDialog.exec_方法的典型用法代码示例。如果您正苦于以下问题：Python QColorDialog.exec_方法的具体用法？Python QColorDialog.exec_怎么用？Python QColorDialog.exec_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.QtWidgets.QColorDialog的用法示例。
在下文中一共展示了QColorDialog.exec_方法的7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: mouseDoubleClickEvent
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import exec_ [as 别名]
def mouseDoubleClickEvent(self, event):
if self._readOnly:
return
dialog = QColorDialog(self._color)
dialog.setOptions(QColorDialog.ShowAlphaChannel)
ok = dialog.exec_()
if ok:
self.setColor(dialog.currentColor())
self.colorChanged.emit()示例2: pickColor
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import exec_ [as 别名]
def pickColor(self):
if self._readOnly:
return
dialog = QColorDialog(self._color)
dialog.setOptions(QColorDialog.ShowAlphaChannel)
ok = dialog.exec_()
if ok:
self.setColor(dialog.currentColor())
self.colorChanged.emit()示例3: mouseDoubleClickEvent
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import exec_ [as 别名]
def mouseDoubleClickEvent(self, event):
event.accept()
if self._readOnly:
return
dialog = QColorDialog()
ok = dialog.exec_()
if ok:
self.setColor(dialog.currentColor())
self.colorChanged.emit()示例4: _doubleClicked
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import exec_ [as 别名]
def _doubleClicked(self, index):
model = self.model()
if model is None:
return
data = model.data(index)
if isinstance(data, QColor):
if QApplication.keyboardModifiers() & Qt.AltModifier:
model.setData(index, QColor())
else:
dialog = QColorDialog(self)
dialog.setCurrentColor(data)
dialog.setOption(QColorDialog.ShowAlphaChannel)
ret = dialog.exec_()
if ret:
color = dialog.currentColor()
model.setData(index, color)示例5: getColor
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import exec_ [as 别名]
def getColor(
parent = None,
title = "",
color = None,
alpha = False,
):
"""Ask the user a color."""
global _savedColor
if color is None:
color = _savedColor
dlg = QColorDialog(color, parent)
options = QColorDialog.ColorDialogOptions()
if alpha:
options |= QColorDialog.ShowAlphaChannel
if not QSettings().value("native_dialogs/colordialog", True, bool):
options |= QColorDialog.DontUseNativeDialog
dlg.setOptions(options)
dlg.setWindowTitle(title or app.caption(_("Select Color")))
if dlg.exec_():
_savedColor = dlg.selectedColor()
return _savedColor示例6: onColorPicker
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import exec_ [as 别名]
def onColorPicker(self):
dialog = QColorDialog()
dialog.setCurrentColor(self._color)
if dialog.exec_():
self.set_color(dialog.currentColor())示例7: mousePressEvent
# 需要导入模块: from PyQt5.QtWidgets import QColorDialog [as 别名]
# 或者: from PyQt5.QtWidgets.QColorDialog import exec_ [as 别名]
def mousePressEvent(self, e):
color_dialog = QColorDialog()
color_dialog.exec_()
self.current_color = color_dialog.selectedColor()
self.reset_style_sheet()