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Use lightweight printf instead of iostream

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Using iostream usually adds a lot of other operators (<<, endl), whereas
*printf takes only 1 function call.

Also use qUtf8Printable whenever possible.
This commit is contained in:
Chocobo1
2018-03-15 00:13:47 +08:00
parent ccc91e2e52
commit 37ea01bd44
6 changed files with 29 additions and 26 deletions
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5
src/app/upgrade.h
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@@ -61,10 +61,11 @@
bool userAcceptsUpgrade()
{
#ifdef DISABLE_GUI
std::cout << std::endl << "*** " << qPrintable(QObject::tr("Upgrade")) << " ***" << std::endl;
printf("\n*** %s ***\n", qUtf8Printable(QObject::tr("Upgrade")));
char ret = '\0';
do {
std::cout << qPrintable(QObject::tr("You updated from an older version that saved things differently. You must migrate to the new saving system. You will not be able to use an older version than v3.3.0 again. Continue? [y/n]")) << std::endl;
printf("%s\n"
, qUtf8Printable(QObject::tr("You updated from an older version that saved things differently. You must migrate to the new saving system. You will not be able to use an older version than v3.3.0 again. Continue? [y/n]")));
ret = getchar(); // Read pressed key
}
while ((ret != 'y') && (ret != 'Y') && (ret != 'n') && (ret != 'N'));