Add a triangle arrow to the menu items on the paged side bar
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@@ -25,8 +25,8 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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from __future__ import annotations
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from PyQt5.QtGui import QColor, QPaintEvent, QPainter
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from PyQt5.QtCore import QRectF, Qt, pyqtSignal, pyqtSlot
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from PyQt5.QtGui import QColor, QPaintEvent, QPainter, QPolygon
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from PyQt5.QtCore import QPoint, QRectF, Qt, pyqtSignal, pyqtSlot
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from PyQt5.QtWidgets import (
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QAbstractButton, QAction, QButtonGroup, QLabel, QSizePolicy, QStyle,
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QStyleOptionToolButton, QToolBar, QToolButton, QWidget
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@@ -121,7 +121,7 @@ class NPagedSideBar(QToolBar):
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class _NPagedToolButton(QToolButton):
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__slots__ = ("_bH", "_tM", "_lM", "_cR")
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__slots__ = ("_bH", "_tM", "_lM", "_cR", "_aH")
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def __init__(self, parent: QWidget) -> None:
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super().__init__(parent=parent)
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@@ -131,9 +131,10 @@ class _NPagedToolButton(QToolButton):
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fH = self.fontMetrics().height()
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self._bH = round(fH * 1.7)
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self._tM = (self._bH - fH) // 2
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self._lM = self.style().pixelMetric(QStyle.PM_ButtonMargin)
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self._cR = self._lM // 2
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self._tM = (self._bH - fH)//2
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self._lM = 3*self.style().pixelMetric(QStyle.PM_ButtonMargin)//2
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self._cR = self._lM//2
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self._aH = 2*fH//7
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self.setFixedHeight(self._bH)
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return
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@@ -149,6 +150,7 @@ class _NPagedToolButton(QToolButton):
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paint = QPainter(self)
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paint.setRenderHint(QPainter.Antialiasing, True)
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paint.setPen(Qt.NoPen)
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paint.setBrush(Qt.NoBrush)
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width = self.width()
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height = self.height()
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@@ -169,12 +171,22 @@ class _NPagedToolButton(QToolButton):
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else:
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textCol = palette.text().color()
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tW = width - 3*self._lM
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tW = width - 2*self._lM
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tH = height - 2*self._tM
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paint.setPen(textCol)
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paint.setOpacity(1.0)
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paint.drawText(QRectF(2*self._lM, self._tM, tW, tH), Qt.AlignLeft, self.text())
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paint.drawText(QRectF(self._lM, self._tM, tW, tH), Qt.AlignLeft, self.text())
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tC = self.height()//2
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tW = self.width() - self._aH - self._lM
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if self.isChecked():
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paint.setBrush(textCol)
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paint.drawPolygon(QPolygon([
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QPoint(tW, tC - self._aH),
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QPoint(tW + self._aH, tC),
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QPoint(tW, tC + self._aH),
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]))
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return
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@@ -192,8 +204,8 @@ class _NPagedToolLabel(QLabel):
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fH = self.fontMetrics().height()
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self._bH = round(fH * 1.7)
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self._tM = (self._bH - fH) // 2
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self._lM = self.style().pixelMetric(QStyle.PM_ButtonMargin)
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self._tM = (self._bH - fH)//2
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self._lM = self.style().pixelMetric(QStyle.PM_ButtonMargin)//2
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self.setFixedHeight(self._bH)
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self._textCol = textColor or self.palette().text().color()
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