當我嘗試改變佈局的位置與setParent結果是無功能或奇怪。怎麼用QLayout-> setParent
了以下工作:
ui.txDiag_1->setParent(ui.tab_2);
movingHlayout = new QVBoxLayout(ui.tab_2);
movingHlayout->setSpacing(3);
movingHlayout->setMargin(3);
movingHlayout->setObjectName(QString::fromUtf8("movingHlayout"));
movingHlayout->addWidget(ui.txDiag_1);
但這並不(movingHlayout已經手之前建造):
ui.txDiag_1->setParent(ui.tab_2);
movingHlayout->setParent(ui.tab_2);
movingHlayout->setSpacing(3);
movingHlayout->setMargin(3);
movingHlayout->setObjectName(QString::fromUtf8("movingHlayout"));
movingHlayout->addWidget(ui.txDiag_1);
thx我會嘗試 – 2009-12-10 17:13:21
仍然不起作用 – 2009-12-12 01:53:23
它的工作原理,然後它不再工作了 – 2009-12-12 01:53:53