diff -r a081458cc57b -r 144a6b854f70 eric7/EricWidgets/EricLineEditButton.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/EricWidgets/EricLineEditButton.py Sat May 22 19:58:24 2021 +0200
@@ -0,0 +1,97 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2010 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a button class to be used with EricLineEdit.
+"""
+
+from PyQt6.QtCore import Qt, QPoint, QPointF
+from PyQt6.QtGui import QPainter, QPainterPath
+from PyQt6.QtWidgets import QAbstractButton
+
+
+# TODO: Get rid of this
+class EricLineEditButton(QAbstractButton):
+ """
+ Class implementing a button to be used with EricLineEdit.
+ """
+ def __init__(self, parent=None):
+ """
+ Constructor
+
+ @param parent reference to the parent widget (QWidget)
+ """
+ super().__init__(parent)
+
+ self.__menu = None
+ self.__image = None
+
+ self.setFocusPolicy(Qt.FocusPolicy.NoFocus)
+ self.setCursor(Qt.CursorShape.ArrowCursor)
+ self.setMinimumSize(16, 16)
+
+ self.clicked.connect(self.__clicked)
+
+ def setMenu(self, menu):
+ """
+ Public method to set the button menu.
+
+ @param menu reference to the menu (QMenu)
+ """
+ self.__menu = menu
+ self.update()
+
+ def menu(self):
+ """
+ Public method to get a reference to the menu.
+
+ @return reference to the associated menu (QMenu)
+ """
+ return self.__menu
+
+ def setIcon(self, icon):
+ """
+ Public method to set the button icon.
+
+ @param icon icon to be set (QIcon)
+ """
+ if icon.isNull():
+ self.__image = None
+ else:
+ self.__image = icon.pixmap(16, 16).toImage()
+ super().setIcon(icon)
+
+ def __clicked(self):
+ """
+ Private slot to handle a button click.
+ """
+ if self.__menu:
+ pos = self.mapToGlobal(QPoint(0, self.height()))
+ self.__menu.exec(pos)
+
+ def paintEvent(self, evt):
+ """
+ Protected method handling a paint event.
+
+ @param evt reference to the paint event (QPaintEvent)
+ """
+ painter = QPainter(self)
+
+ if self.__image is not None and not self.__image.isNull():
+ x = (self.width() - self.__image.width()) // 2 - 1
+ y = (self.height() - self.__image.height()) // 2 - 1
+ painter.drawImage(x, y, self.__image)
+
+ if self.__menu is not None:
+ triagPath = QPainterPath()
+ startPos = QPointF(self.width() - 5, self.height() - 3)
+ triagPath.moveTo(startPos)
+ triagPath.lineTo(startPos.x() + 4, startPos.y())
+ triagPath.lineTo(startPos.x() + 2, startPos.y() + 2)
+ triagPath.closeSubpath()
+ painter.setPen(Qt.GlobalColor.black)
+ painter.setBrush(Qt.GlobalColor.black)
+ painter.setRenderHint(QPainter.RenderHint.Antialiasing, False)
+ painter.drawPath(triagPath)
