Qt 隐藏标题栏 窗口移动 鼠标事件
时间:2020-02-01 12:15:47
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- 摘要
- 隐藏标题栏
- 头文件声明鼠标移动虚函数
- .cpp文件实现功能
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| setWindowFlags(Qt::FramelessWindowHint | windowFlags());
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无标题栏移动窗体的实现
头文件声明虚函数
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| #define WIDGET_H
#include <QWidget> #include <a.out.h>
namespace Ui { class ; }
class : public QWidget { Q_OBJECT
public: explicit (QWidget *parent = 0); ~Widget();
protected: virtual void mousePressEvent(QMouseEvent *event); virtual void mouseMoveEvent大专栏 Qt 隐藏标题栏 窗口移动 鼠标事件an>(QMouseEvent *event); virtual void mouseReleaseEvent(QMouseEvent *event); private: Ui::Widget *ui; bool m_pressed; QPoint m_pos; };
#endif
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头文件实现虚函数
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| void Widget::mousePressEvent(QMouseEvent *event) { if (event->button() == Qt::LeftButton) { m_pressed = true; m_pos = event->pos(); } }
void Widget::mouseMoveEvent(QMouseEvent *event) { if(m_pressed) { move(event->pos() - m_pos + this->pos()); } }
void Widget::mouseReleaseEvent(QMouseEvent *event) { Q_UNUSED(event);
m_pressed = false; }
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