Question

Qt如何获得所有windows窗口的指针？

Answer 1

用libqxt 或者参考它的封装自己写。

qxtwindowsystem.h：
class QXT_GUI_EXPORT QxtWindowSystem
{
public:
static WindowList windows();
static WId activeWindow();
static WId findWindow(const QString& title);
static WId windowAt(const QPoint& pos);
static QString windowTitle(WId window);
static QStringList windowTitles();
static QRect windowGeometry(WId window);

static uint idleTime();
};