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stylesheet performance fix

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This commit is contained in:
Atul R 2020-03-13 20:31:53 +01:00
parent 2359ca8838
commit 65da42e1f3
2 changed files with 7 additions and 1 deletions
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6
src/cpp/include/nodegui/QtWidgets/QWidget/qwidget_macro.h
View File

@ -63,7 +63,11 @@
Napi::HandleScope scope(env); \
Napi::String text = info[0].As<Napi::String>(); \
std::string style = text.Utf8Value(); \
this->instance->setStyleSheet(style.c_str()); \
QString newStyle = QString::fromStdString(style); \
QString currentStyleSheet = this->instance->styleSheet(); \
if (newStyle != currentStyleSheet) { \
this->instance->setStyleSheet(newStyle); \
} \
return env.Null(); \
} \
Napi::Value setCursor(const Napi::CallbackInfo& info) { \

2
src/demo.ts
View File

@ -9,6 +9,8 @@ const label = new QLabel();
label.setText('Hello');
const label2 = new QLabel();
label2.setText('LABEL');
label2.setInlineStyle('color: blue;');
label2.setInlineStyle('color: teal;');
tab.addTab(label, new QIcon(), 'I am label tab');
tab.addTab(label2, new QIcon(), 'TAB2');