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src/PlatformBackends/X11ImageGrabber.cpp
| Show First 20 Lines • Show All 427 Lines • ▼ Show 20 Line(s) | 423 | { | |||
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| 428 | mPixmap = getToplevelPixmap(QRect(), false); | 428 | mPixmap = getToplevelPixmap(QRect(), false); | ||
| 429 | 429 | | |||
| 430 | // now that we know we have a transient window, let's | 430 | // now that we know we have a transient window, let's | ||
| 431 | // find other possible transient windows and the app window itself. | 431 | // find other possible transient windows and the app window itself. | ||
| 432 | QRegion clipRegion; | 432 | QRegion clipRegion; | ||
| 433 | 433 | | |||
| 434 | QSet<xcb_window_t> transients; | 434 | QSet<xcb_window_t> transients; | ||
| 435 | xcb_window_t parentWinId = curWin; | 435 | xcb_window_t parentWinId = curWin; | ||
| 436 | const QRect desktopRect(0, 0, 1, 1); | ||||
rkflx: `const` | |||||
| 436 | do { | 437 | do { | ||
| 437 | // find parent window and add the window to the visible region | 438 | // find parent window and add the window to the visible region | ||
| 438 | xcb_window_t winId = parentWinId; | 439 | xcb_window_t winId = parentWinId; | ||
| 439 | QRect winRect; | 440 | QRect winRect; | ||
| 440 | parentWinId = getTransientWindowParent(winId, winRect); | 441 | parentWinId = getTransientWindowParent(winId, winRect); | ||
| 441 | transients << winId; | 442 | transients << winId; | ||
| 443 | | ||||
| 444 | // Don't include the 1x1 pixel sized desktop window in the top left corner that is present | ||||
| 445 | // if the window is a QDialog without a parent. | ||||
| 446 | // BUG: 376350 | ||||
| 447 | if (winRect != desktopRect) { | ||||
| 442 | clipRegion += winRect; | 448 | clipRegion += winRect; | ||
| 449 | } | ||||
| 443 | 450 | | |||
| 444 | // Continue walking only if this is a transient window (having a parent) | 451 | // Continue walking only if this is a transient window (having a parent) | ||
| 445 | } while (parentWinId != XCB_WINDOW_NONE && !transients.contains(parentWinId)); | 452 | } while (parentWinId != XCB_WINDOW_NONE && !transients.contains(parentWinId)); | ||
| 446 | 453 | | |||
| 447 | 454 | | |||
| 448 | // All parents are known now, find other transient children. | 455 | // All parents are known now, find other transient children. | ||
| 449 | // Assume that the lowest window is behind everything else, then if a new | 456 | // Assume that the lowest window is behind everything else, then if a new | ||
| 450 | // transient window is discovered, its children can then also be found. | 457 | // transient window is discovered, its children can then also be found. | ||
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const