效果
自定义标题栏
titleBar.h
#ifndef TITLEBAR_H
#define TITLEBAR_H
#include <QLabel>
#include <QPushButton>
class titleBar : public QWidget
{
Q_OBJECT
public:
explicit titleBar(QWidget *parent = nullptr);
~titleBar();
protected:
//双击标题栏进行界面的最大化/还原
virtual void mouseDoubleClickEvent(QMouseEvent *event);
//进行界面的拖动
virtual void mousePressEvent(QMouseEvent *event);
//设置界面标题与图标
virtual bool eventFilter(QObject *obj, QEvent *event);
private slots:
//进行最小化、最大化/还原、关闭操作
void onClicked();
private:
//最大化/还原
void updateMaximize();
private:
QLabel *m_pIconLabel; //标题栏图标
QLabel *m_pTitleLabel; //标题栏标题
QPushButton *m_pMinimizeButton; //最小化按钮
QPushButton *m_pMaximizeButton; //最大化/还原按钮
QPushButton *m_pCloseButton; //关闭按钮
};
#endif // TITLEBAR_H#ifndef TITLEB