我有一个包含很多子控件的小部件,我希望将其背景设置为透明,但保持其子控件不透明。在
我使用的是pyside1.2.1win7
我试过这样的方法:
在self.setAttribute属性(Qt.WA_半透明背景,真)
在自设置样式表(“背景-颜色:rgba(40,40150150);边框:0px;“)
但这对我没用。它使整个小部件透明。我想让孩子们保持不透明。有人能帮我吗?非常感谢你。这是我的密码,谢谢你的帮助。在
import sys
from PySide.QtCore import *
from PySide.QtGui import *
class M_SCROLL_GRID_WIDGET(QWidget):
# This is a common ui class .
def __init__(self,column_count):
super(M_SCROLL_GRID_WIDGET, self).__init__()
self.column_count = column_count
self.visible_widget_list = []
self.scroll_widget = QWidget()
self.scroll_area = QScrollArea()
self.scroll_area.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.scroll_area.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.scroll_area.setWidgetResizable(True)
self.scroll_area.setWidget(self.scroll_widget)
self.main_layout = QGridLayout()
self.main_layout.setSpacing(0)
self.scroll_widget.setLayout(self.main_layout)
self.main_layout.setAlignment(Qt.AlignTop)
master_layout = QVBoxLayout(self)
master_layout.addWidget(self.scroll_area)
self.setLayout(master_layout)
self.setAttribute(Qt.WA_TranslucentBackground, True)
self.setStyleSheet("background-color:rgba(40,40,150,150);border:0px;")
def Get_Widget_Count(self):
return len(self.visible_widget_list)
def Add_Widget_To_Vis_List(self, widget):
self.visible_widget_list.append(widget)
def Remove_Widget_To_Vis_List(self, widget):
self.visible_widget_list.remove(widget)
def Remove_All_Widgets(self):
for i in reversed(range(self.main_layout.count())):
widget = self.main_layout.itemAt(i).widget()
widget.setParent(None)
def Clean_Visible_List(self):
self.visible_widget_list = []
def Refresh(self):
for widget_index in xrange(len(self.visible_widget_list)):
r_position = widget_index / self.column_count
c_position = (widget_index + 1) % self.column_count
if c_position == 0:
c_position = self.column_count
self.main_layout.addWidget(self.visible_widget_list[widget_index], r_position, c_position)
if __name__ == '__main__':
app = QApplication(sys.argv)
caofan = M_SCROLL_GRID_WIDGET(3)
btn_list = []
caofan.Remove_All_Widgets()
for a in xrange(50):
btn = QPushButton(str(a+1))
btn_list.append(btn)
caofan.Add_Widget_To_Vis_List(btn)
caofan.Refresh()
caofan.show()
app.exec_()
我怀疑真正的问题是您指定的样式表正在传播到子窗口小部件。在
所以,移除。。。在
并用类似于。。。在
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