QT开发技巧之QComboBox通过qss设置item高度，增加间隔

#include "myqcombobox.h" #include <QComboBox> #include <QListView> #include <QtDebug> MyQComboBox::MyQComboBox(QWidget *parent):QComboBox(parent) { } void MyQComboBox::setFont(const QFont &font) { //添加listView才能通过qss设置item高度 QListView* listView = new QListView(this); listView->setFont(font); this->setView(listView); QComboBox::setFont(font); }