this->setWindowTitle(tr("數據轉移程序"));
edt_ftp_server = new QLineEdit;
edt_ftp_port = new QLineEdit;
edt_ftp_account = new QLineEdit;
edt_ftp_pwd = new QLineEdit;
edt_ftp_pwd->setEchoMode(QLineEdit:
使用現有佈局管理器而不是編寫處理調整大小函數的偵聽器有什麼好處?舉例來說,我需要安排在網格按鈕和中央電網: int h = component.getHeight()/11;
int w = component.getWidth()/9;
int offsetX = w;
int offsetY = h;
int x = (2 * column) * w - offsetX;
int y