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Fix delayed pattern-with-negative-intensity appearance.

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This commit is contained in:
John Preston
2021-09-14 16:36:30 +03:00
parent 7f20cc7b44
commit e492bbb883
3 changed files with 12 additions and 2 deletions
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6
Telegram/SourceFiles/window/section_widget.cpp
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@@ -191,7 +191,11 @@ void SectionWidget::PaintBackground(
const auto to = QRect(
QPoint(cache.x, fromy + cache.y),
cache.pixmap.size() / cIntRetinaFactor());
if (cache.area == fill) {
if (cache.waitingForNegativePattern) {
// While we wait for pattern being loaded we paint just gradient.
// But in case of negative patter opacity we just fill-black.
p.fillRect(to, Qt::black);
} else if (cache.area == fill) {
p.drawPixmap(to, cache.pixmap);
} else {
const auto sx = fill.width() / float64(cache.area.width());