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Add helper function: Get DPI scaled icon size (device-dependent)

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This commit is contained in:
Chocobo1 2015-07-03 00:31:42 +08:00
parent 3335a111e1
commit e275c3ba52
3 changed files with 12 additions and 1 deletions
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10
src/core/utils/misc.cpp
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@ -43,6 +43,7 @@
#else
#include <QApplication>
#include <QDesktopWidget>
#include <QStyle>
#endif
#ifdef Q_OS_WIN
@ -543,3 +544,12 @@ void Utils::Misc::msleep(unsigned long msecs)
{
SleeperThread::msleep(msecs);
}
#ifndef DISABLE_GUI
QSize Utils::Misc::smallIconSize()
{
// Get DPI scaled icon size (device-dependent), see QT source
int s = QApplication::style()->pixelMetric(QStyle::PM_SmallIconSize);
return QSize(s, s);
}
#endif

1
src/core/utils/misc.h
View file

@ -54,6 +54,7 @@ namespace Utils
void shutdownComputer(ShutdownAction action);
// Get screen center
QPoint screenCenter(QWidget *win);
QSize smallIconSize();
#endif
int pythonVersion();
QString pythonExecutable();

2
src/gui/transferlistfilterswidget.cpp
View file

@ -67,7 +67,7 @@ FiltersBase::FiltersBase(QWidget *parent, TransferListWidget *transferList)
setUniformItemSizes(true);
setSpacing(0);
setIconSize(QSize(16, 16));
setIconSize(Utils::Misc::smallIconSize());
#if defined(Q_OS_MAC)
setAttribute(Qt::WA_MacShowFocusRect, false);