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[x11] Add a comment about grabbing design

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Bill Currie 2021-11-24 01:51:52 +09:00
parent 719525a4a1
commit b45acf7974
1 changed files with 4 additions and 0 deletions
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4
libs/video/targets/in_x11.c
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@ -1380,6 +1380,10 @@ in_x11_xi_setup_grabs (void)
.modifiers = XIAnyModifier,
};
// Grab mouse events on the app window so window manager actions (eg,
// alt-middle-click) don't interfere. However, the keyboard is not grabbed
// so the user always has a way to take control (assuming the window
// manager provides such, but most do).
XIGrabEnter (x_disp, dev, x_win, None, XIGrabModeAsync, XIGrabModeAsync,
0, &evmask, 1, &modif);
}