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Avoid additional calculations in WindowHelper::updateMargins

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This commit is contained in:
Ilya Fedin 2023-08-12 04:01:21 +04:00 • committed by John Preston
parent 92cb6f6809
commit e66ad9c80c
1 changed files with 2 additions and 10 deletions
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12
ui/platform/win/ui_window_win.cpp
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@ -851,19 +851,11 @@ void WindowHelper::updateMargins() {
_updatingMargins = true; _updatingMargins = true;
const auto guard = gsl::finally([&] { _updatingMargins = false; }); const auto guard = gsl::finally([&] { _updatingMargins = false; });
RECT r, a; RECT r{};
GetClientRect(_handle, &r);
a = r;
const auto style = GetWindowLongPtr(_handle, GWL_STYLE); const auto style = GetWindowLongPtr(_handle, GWL_STYLE);
const auto styleEx = GetWindowLongPtr(_handle, GWL_EXSTYLE); const auto styleEx = GetWindowLongPtr(_handle, GWL_EXSTYLE);
AdjustWindowRectEx(&a, style, false, styleEx); AdjustWindowRectEx(&a, style, false, styleEx);
auto margins = QMargins( auto margins = QMargins(r.left, r.top, -r.right, -r.bottom);
a.left - r.left,
a.top - r.top,
r.right - a.right,
r.bottom - a.bottom);
if (style & WS_MAXIMIZE) { if (style & WS_MAXIMIZE) {
RECT w, m; RECT w, m;
GetWindowRect(_handle , &w); GetWindowRect(_handle , &w);