問題描述
我想把 p.drawText (rx() + 10, ry() + 33, '{}/{}'.format('tset1', 'test2')的文字放code> 選擇的 QCalendarWidget 日期的條件.但是不好.
I would like to put the text of p.drawText (r.x () + 10, r.y () + 33, '{} / {}'. Format ('tset1', 'test2') condition on the selected QCalendarWidget date. But it is not good.
import sys
from PyQt5.QtGui import *
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
class main_window(QWidget):
def __init__(self):
super(main_window, self).__init__()
self.resize(1280, 900)
self.Calendar()
def Calendar(self):
self.cal = QCalendarWidget(self)
self.cal.resize(500, 500)
self.cal.clicked.connect(self.Calendar_click)
def Calendar_click(self):
p = QPainter()
r = QRect(0,0,10,10)
d = self.cal.selectedDate()
self.cal.paintCell(p, r, d)
if (d == QDate.currentDate()):
f = QFont()
f.setPixelSize(10)
f.setBold(True)
f.setItalic(True)
p.setFont(f)
p.drawText(r.x()+10, r.y()+33, '{}/{}'.format('tset1','test2'))
if __name__ == '__main__':
app = QApplication(sys.argv)
main = main_window()
main.show()
我嘗試了很多，但我仍然不知道如何在選定的日期上放置小文本.
I've tried many, but I still do not know how to put small text on the selected date.
推薦答案
你必須重寫 paintCell() 方法，因為這個方法是在paintEvent()中調用的:
You have to overwrite the paintCell() method since this method is called in paintEvent():
class CalendarWidget(QCalendarWidget):
def paintCell(self, painter, rect, date):
super(CalendarWidget, self).paintCell(painter, rect, date)
if date == self.selectedDate():
painter.save()
f = QFont()
f.setPixelSize(10)
f.setBold(True)
f.setItalic(True)
painter.setFont(f)
r = rect
painter.drawText(
rect.topLeft() + QPoint(10, 33),
"{}/{}".format("tset1", "test2"),
)
painter.restore()
class main_window(QWidget):
def __init__(self):
super(main_window, self).__init__()
self.resize(1280, 900)
self.Calendar()
def Calendar(self):
self.cal = CalendarWidget(self)
self.cal.resize(500, 500)
<小時>
更新:
如果您希望保留文本，則必須保存日期并在必要時重新繪制，因為 Qt 會重新繪制所有內容
If you want the text to remain, you must save the date and repaint if necessary since Qt repaints everything
class CalendarWidget(QCalendarWidget):
def __init__(self, parent=None):
super(CalendarWidget, self).__init__(parent)
self._selected_dates = set()
self._selected_dates.add(self.selectedDate())
self.clicked.connect(self.on_clicked)
@pyqtSlot(QDate)
def on_clicked(self, date):
self._selected_dates.add(date)
def paintCell(self, painter, rect, date):
super(CalendarWidget, self).paintCell(painter, rect, date)
if date in self._selected_dates:
painter.save()
f = QFont()
f.setPixelSize(10)
f.setBold(True)
f.setItalic(True)
painter.setFont(f)
r = rect
painter.drawText(
rect.topLeft() + QPoint(10, 33),
"{}/{}".format("tset1", "test2"),
)
painter.restore()
這篇關于我想把文本放在 pyqt QCalendarWidget的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！