c++ - 如何检测鼠标右键按下？

Question

我想在 C++ 中检测鼠标右键按下。我在 Linux 操作系统中编程。

我尝试使用 XGrabPointer(display, root_win, False,ButtonPressMask, GrabModeSync, GrabModeSync, root_win, None, CurrentTime) 和 XWindowEvent(display, root_win, ButtonPressMask , &report) 函数为我的项目，但没有答案。

我的代码是:

Display* display = NULL;
display = XOpenDisplay(NULL);
Screen *screen; Window root_win;
XEvent report;
int screen_num;
int check;

screen_num = DefaultScreen(display);
screen = XScreenOfDisplay(display, screen_num);
root_win = RootWindow(display, XScreenNumberOfScreen(screen));
check = XGrabPointer(display, root_win, False,ButtonPressMask, GrabModeSync, GrabModeSync, root_win, None, CurrentTime);
XAllowEvents(display, SyncPointer, CurrentTime); XWindowEvent(display, root_win, ButtonPressMask , &report);  

Answer 1

你用的最多的是x11库，很简单( http://www.wikihow.com/Configure-X11-in-Linux )