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qlistwidget行數(shù) Qlistwidget樣式表怎么弄?

Qlistwidget樣式表怎么弄?void test2::InitListWideget(){muplist=new rootDataList(this)muplist->setGeometry

Qlistwidget樣式表怎么弄?

void test2::InitListWideget(){muplist=new rootDataList(this)muplist->setGeometry(LISTux,LISTuy,LISTuw,LISTuh)QString str for(int i=0 i<10 i){str.setNum公司(i) qlistWidgetItem*pitem=new qlistWidgetItem pitem->setsizehint(qsize(60,22))//每次pitem->settext時(shí)更改項(xiàng)目的高度(“big node”STR)//Muplist->addItem(pItem)Muplist->insertitem(I,pItem)}保存在qlistwidget中的所有qlistwidgetems都是qlistwidgetems。通過每次更改qlistwidgetems的大小,將它們插入qlistwidget并更改行高。

QT中怎么在tableview中顯示表格數(shù)據(jù)?

堆疊布局可用于分頁(yè)布局。具體實(shí)現(xiàn)代碼如下://create an object pwidgetqwidget*pwidget=new QWidget of QWidget class//create a layout manager class layoutqhboxlayout*manlayout=new qhboxlayout//list control qlistwidget*listwidget=new on The left qlistwidget(pwidget)listwidget->additem(QObject::tr(”外觀設(shè)置“)listwidget->additem(QObject::tr(”web瀏覽“)。。。//the paging control QWidget*page1 on the right=new QWidget(pwidget)< Add control to page1>qwidget*Page2=new QWidget(pwidget)< Add control on Page2>< set layout management>qvboxlayout*leftlayout=new qvboxlayout leftlayout->addwidget(listwidget)。。。//right paging layout(兩頁(yè)窗口)qstackedlayout*stackdlayout=New Qstakedlayoutstackedlayout->addwidget(page1)stackedlayout->addwidget(Page2)//通過調(diào)用QWidget::setlayout()函數(shù),將布局管理器類添加到小部件對(duì)象pwidget manlayout->addlayout(leftlayout)manlayout->addlayout(stackedlayout)pwidget->setlayout(manlayout)listwidget->setcurrentrow(0)//關(guān)聯(lián):列表和組布局QObject::connect(listwidget,SIGNAL(currentRowChanged(int)),stackedlayoutSLOT(setCurrentIndex(int)))pWidget->show()

怎么讓QListWidget每個(gè)item中個(gè)別字用不同顏色顯示?

listWidget->item(currentuitem)->setbackgroundcolor(qcolor(248168,0))可以達(dá)到您的效果;