diff options
Diffstat (limited to 'src/plugins/platforms/windows/qwindowstheme.cpp')
-rw-r--r-- | src/plugins/platforms/windows/qwindowstheme.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/plugins/platforms/windows/qwindowstheme.cpp b/src/plugins/platforms/windows/qwindowstheme.cpp index 4e1b004631..31adcfa167 100644 --- a/src/plugins/platforms/windows/qwindowstheme.cpp +++ b/src/plugins/platforms/windows/qwindowstheme.cpp @@ -41,13 +41,46 @@ #include "qwindowstheme.h" #include "qwindowsdialoghelpers.h" +#include "qwindowscontext.h" +#include "qt_windows.h" + +#include <QtCore/QVariant> QT_BEGIN_NAMESPACE +static inline bool booleanSystemParametersInfo(UINT what, bool defaultValue) +{ + BOOL result; + if (SystemParametersInfo(what, 0, &result, 0)) + return result ? true : false; + return defaultValue; +} + +static inline bool dWordSystemParametersInfo(UINT what, DWORD defaultValue) +{ + DWORD result; + if (SystemParametersInfo(what, 0, &result, 0)) + return result; + return defaultValue; +} + QWindowsTheme::QWindowsTheme() { } +QVariant QWindowsTheme::themeHint(ThemeHint hint) const +{ + switch (hint) { + case TextCursorWidth: + return QVariant(int(dWordSystemParametersInfo(SPI_GETCARETWIDTH, 1u))); + case DropShadow: + return QVariant(booleanSystemParametersInfo(SPI_GETDROPSHADOW, false)); + case MaximumScrollBarDragDistance: + return QVariant(qRound(qreal(QWindowsContext::instance()->defaultDPI()) * 1.375)); + } + return QVariant(); +} + bool QWindowsTheme::usePlatformNativeDialog(const QDialog *dialog) const { return QWindowsDialogs::useHelper(dialog); |