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Qt设置背景颜色，QLabel，QWidget……
void setBackground(QWidget* widget, const QBrush& brush) { QPalette palette(widget->palette()); palette.setBrush(QPalette::Background, brush); widget->setAutoFillBackground(true); widget->setPalette(palette); } void setBackground(QWiQBrush
QBrush QBrush() QBrush(Qt::BrushStyle style) QBrush(const QColor &color, Qt::BrushStyle style = Qt::SolidPattern) QBrush(Qt::GlobalColor color, Qt::BrushStyle style = Qt::SolidPattern) QBrush(const QColor &color, const QPixmap &pixmap) QBrushPyQt5基础学习-QBrush(进行填充操作) 1.qb.setBrush(设置填充样式)
下面介绍了多种填充样式的图像 """ 用画刷填充图像区域 """ import sys, math from PyQt5.QtWidgets import * from PyQt5.QtGui import * from PyQt5.QtCore import * class FillRect(QWidget): def __init__(self): super(FillRect, self).__init__()