To compare i post the example.
There are some commands in the example i didn't understand.
I do some notes in the Code !!!
#######################################################################
import sys
from PyQt4 import QtCore, QtGui
import basicdrawing_rc
class RenderArea(QtGui.QWidget):
Line, Points, Polyline, Polygon, Rect, RoundRect, Ellipse, Arc, \
Chord, Pie, Path, Text, Pixmap = range(13) ###WHAT SHALL THAT ???###
def __init__(self, parent = None):
QtGui.QWidget.__init__(self, parent)
self.shape = RenderArea.Pixmap ###IS IT CALLING HIMSELF ???###
self.pen = QtGui.QPen()
self.brush = QtGui.QBrush()
self.pixmap = QtGui.QPixmap()
self.pixmap.load(":/images/qt-logo.png")
def minimumSizeHint(self):
return QtCore.QSize(100, 100)
def sizeHint(self):
return QtCore.QSize(400, 200)
def setPen(self, pen):
self.pen = pen
self.update()
def setBrush(self, brush):
self.brush = brush
self.update()
def paintEvent(self, event):
painter = QtGui.QPainter()
painter.begin(self)
painter.setPen(self.pen)
painter.setBrush(self.brush)
painter.save()
painter.drawPixmap(10, 10, self.pixmap)
painter.restore()
painter.end()
IdRole = QtCore.Qt.UserRole
class Window(QtGui.QWidget):
def __init__(self, parent = None):
QtGui.QWidget.__init__(self, parent)
self.renderArea = RenderArea()
mainLayout = QtGui.QGridLayout()
mainLayout.addWidget(self.renderArea, 0, 0, 1, 2)
self.setLayout(mainLayout)
self.setWindowTitle(self.tr("Basic Drawing"))
if __name__ == "__main__":
app = QtGui.QApplication(sys.argv)
window = Window()
window.show()
sys.exit(app.exec_())
#######################################################################
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