kotatogram/lib_ui
1
0
Fork 0
Code Issues Activity

Support external menu content without enabled compositing.

Browse source
This commit is contained in:
John Preston 2022-09-02 16:55:12 +04:00
parent 746eb80300
commit f420e302d7
1 changed files with 14 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
ui/widgets/popup_menu.cpp
View file

@ -254,7 +254,14 @@ void PopupMenu::init() {
hide(); hide();
setAttribute(Qt::WA_NoSystemBackground, true); setAttribute(Qt::WA_NoSystemBackground, true);
setAttribute(Qt::WA_TranslucentBackground, true);
_useTransparency = Platform::TranslucentWindowsSupported();
if (_useTransparency) {
setAttribute(Qt::WA_TranslucentBackground, true);
} else {
setAttribute(Qt::WA_TranslucentBackground, false);
setAttribute(Qt::WA_OpaquePaintEvent, true);
}
} }
not_null<PopupMenu*> PopupMenu::ensureSubmenu( not_null<PopupMenu*> PopupMenu::ensureSubmenu(
@ -297,12 +304,15 @@ void PopupMenu::checkSubmenuShow() {
void PopupMenu::validateCompositingSupport() { void PopupMenu::validateCompositingSupport() {
const auto line = st::lineWidth; const auto line = st::lineWidth;
_useTransparency = Platform::TranslucentWindowsSupported(); const auto &additional = _additionalMenuPadding;
if (!_useTransparency) { if (!_useTransparency) {
_padding = QMargins(line, line, line, line); _padding = QMargins(
std::max(line, additional.left()),
std::max(line, additional.top()),
std::max(line, additional.right()),
std::max(line, additional.bottom()));
_extents = QMargins(); _extents = QMargins();
} else { } else {
const auto &additional = _additionalMenuPadding;
_padding = QMargins( _padding = QMargins(
std::max(_st.shadow.extend.left(), additional.left()), std::max(_st.shadow.extend.left(), additional.left()),
std::max(_st.shadow.extend.top(), additional.top()), std::max(_st.shadow.extend.top(), additional.top()),