1.問題描述
設置了語言爲中文,但是打開之後,可是QFileDialog打開之後還是取消按鈕始終是cancel,不會變,打開按鈕初始狀態也是open,點擊選中某個文件夾時,纔會時打開;
MultiFileDirDialog::MultiFileDirDialog(QWidget *parent) : QFileDialog(parent) { setOption(QFileDialog::DontUseNativeDialog, true); //支持多選 QListView *listView = findChild<QListView*>("listView"); if (listView) listView->setSelectionMode(QAbstractItemView::ExtendedSelection); QTreeView *treeView = findChild<QTreeView*>(); if (treeView) treeView->setSelectionMode(QAbstractItemView::ExtendedSelection);
//獲取打開確認按鈕 QDialogButtonBox *button = findChild<QDialogButtonBox *>("buttonBox"); if (button) { button->clear(); QPushButton* accpetbutton = new QPushButton(button); accpetbutton->setText("確定"); button->addButton((QAbstractButton*)accpetbutton, QDialogButtonBox::AcceptRole); QPushButton* cancel = new QPushButton(button); cancel->setText("取消"); button->addButton((QAbstractButton*)cancel, QDialogButtonBox::RejectRole); /*button->button(QDialogButtonBox::Ok)->setText(tr("確定")); button->button(QDialogButtonBox::Cancel)->setText(tr("取消"));*/ disconnect(button, SIGNAL(accepted()), this, SLOT(accept()));//使鏈接失效 connect(button, SIGNAL(accepted()), this, SLOT(go()));//改成自己的槽 } //無效 //setLabelText(QFileDialog::FileName, "選擇文件:");//英文化文件名稱 //setLabelText(QFileDialog::Reject, "取消");//英文化取消按鈕 //setLabelText(QFileDialog::Accept, "選擇");//英文化打開按鈕 }
嘗試方法
(1)安裝語言 無效
static QTranslator qtTranslator;;
bool loaded = qtTranslator.load(QDir::currentPath() + "/translations/qt_zh_CN.qm");
//bool loaded=qtTranslator->load(":/language/Resources/language/qt_zh_CN.qm");
loaded= a.installTranslator(&qtTranslator);
(2)編輯qt_zh_CN.ts文件 無效
發現QFileDialog的中用QDialogButtonBox按鈕中已經包含取消的翻譯,只是沒有起作用;
(3)setLabelText用函數去設置 無效
//setLabelText(QFileDialog::FileName, "選擇文件:");//英文化文件名稱
//setLabelText(QFileDialog::Reject, "取消");//英文化取消按鈕
//setLabelText(QFileDialog::Accept, "選擇");//英文化打開按鈕
(4)獲取按鈕之後設置 無效
button->button(QDialogButtonBox::Ok)->setText(tr("確定"));
button->button(QDialogButtonBox::Cancel)->setText(tr("取消"));
解決辦法
查看了QFileDialog的源碼才知道要怎麼搞,QFiledialog的界面如下所示,再去研究下QDialogButtonBox ,你會恍然大悟;
如下所示,獲取按鈕之後,直接new QPushButton,設置進去,就可以了;
QDialogButtonBox *button = findChild<QDialogButtonBox *>("buttonBox"); if (button) { button->clear(); QPushButton* accpetbutton = new QPushButton(button); accpetbutton->setText("確定"); button->addButton((QAbstractButton*)accpetbutton, QDialogButtonBox::AcceptRole); QPushButton* cancel = new QPushButton(button); cancel->setText("取消"); button->addButton((QAbstractButton*)cancel, QDialogButtonBox::RejectRole); disconnect(button, SIGNAL(accepted()), this, SLOT(accept()));//使鏈接失效 connect(button, SIGNAL(accepted()), this, SLOT(go()));//改成自己的槽 }
效果如下圖所示:
但是裏面顯示的內容還是英文,我的計算機顯示的My computer;還待解決!