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Windows QPA: Clean up code checking for the OS version

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Use QOperatingSystemVersion for comparisons and remove
code for versions < Windows 7.

Change-Id: I5a5e3d08a29accd42f170da3ee9c9021ca499f82
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
This commit is contained in:
Friedemann Kleint 2017-09-28 12:48:09 +02:00
parent cf7a97a658
commit a75d42eebe
5 changed files with 13 additions and 18 deletions
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3
src/plugins/platforms/windows/qwin10helpers.cpp
View File

@ -40,6 +40,7 @@
#include "qwin10helpers.h"
#include <QtCore/QDebug>
#include <QtCore/QOperatingSystemVersion>
#include <QtCore/private/qsystemlibrary_p.h>
#if defined(Q_CC_MINGW)
@ -115,7 +116,7 @@ static QWindowsComBaseDLL baseComDll;
bool QWindowsComBaseDLL::init()
{
if (QSysInfo::windowsVersion() >= QSysInfo::WV_WINDOWS10 && !isValid()) {
if (QOperatingSystemVersion::current() >= QOperatingSystemVersion::Windows10 && !isValid()) {
QSystemLibrary library(QStringLiteral("combase"));
roGetActivationFactory =
reinterpret_cast<RoGetActivationFactory>(library.resolve("RoGetActivationFactory"));

7
src/plugins/platforms/windows/qwindowscontext.cpp
View File

@ -191,7 +191,8 @@ void QWindowsUser32DLL::init()
getDisplayAutoRotationPreferences = (GetDisplayAutoRotationPreferences)library.resolve("GetDisplayAutoRotationPreferences");
setDisplayAutoRotationPreferences = (SetDisplayAutoRotationPreferences)library.resolve("SetDisplayAutoRotationPreferences");
if (QSysInfo::windowsVersion() >= QSysInfo::WV_WINDOWS10) { // Appears in 10.0.14393, October 2016
if (QOperatingSystemVersion::current()
>= QOperatingSystemVersion(QOperatingSystemVersion::Windows, 10, 0, 14393)) {
enableNonClientDpiScaling = (EnableNonClientDpiScaling)library.resolve("EnableNonClientDpiScaling");
getWindowDpiAwarenessContext = (GetWindowDpiAwarenessContext)library.resolve("GetWindowDpiAwarenessContext");
getAwarenessFromDpiAwarenessContext = (GetAwarenessFromDpiAwarenessContext)library.resolve("GetAwarenessFromDpiAwarenessContext");
@ -434,7 +435,7 @@ QString QWindowsContext::registerWindowClass(const QWindow *w)
// QOpenGLWidget or QQuickWidget later on. That cannot be detected at this stage.
if (w->surfaceType() == QSurface::OpenGLSurface || (flags & Qt::MSWindowsOwnDC))
style |= CS_OWNDC;
if (!(flags & Qt::NoDropShadowWindowHint) && (QSysInfo::WindowsVersion & QSysInfo::WV_NT_based)
if (!(flags & Qt::NoDropShadowWindowHint)
&& (type == Qt::Popup || w->property("_q_windowsDropShadow").toBool())) {
style |= CS_DROPSHADOW;
}
@ -852,7 +853,7 @@ static inline bool resizeOnDpiChanged(const QWindow *w)
static bool shouldHaveNonClientDpiScaling(const QWindow *window)
{
return QSysInfo::windowsVersion() >= QSysInfo::WV_WINDOWS10
return QOperatingSystemVersion::current() >= QOperatingSystemVersion::Windows10
&& window->isTopLevel()
&& !window->property(QWindowsWindow::embeddedNativeParentHandleProperty).isValid()
#if QT_CONFIG(opengl) // /QTBUG-62901, EnableNonClientDpiScaling has problems with GL

15
src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
View File

@ -599,8 +599,8 @@ QString QWindowsShellItem::path() const
{
if (isFileSystem())
return QDir::cleanPath(QWindowsShellItem::displayName(m_item, SIGDN_FILESYSPATH));
// Check for a "Library" item (Windows 7)
if (QSysInfo::windowsVersion() >= QSysInfo::WV_WINDOWS7 && isDir())
// Check for a "Library" item
if (isDir())
return QWindowsShellItem::libraryItemDefaultSaveFolder(m_item);
return QString();
}
@ -2041,7 +2041,7 @@ bool useHelper(QPlatformTheme::DialogType type)
return false;
switch (type) {
case QPlatformTheme::FileDialog:
return QSysInfo::windowsVersion() >= QSysInfo::WV_XP;
return true;
case QPlatformTheme::ColorDialog:
#ifdef USE_NATIVE_COLOR_DIALOG
return true;
@ -2062,13 +2062,10 @@ QPlatformDialogHelper *createHelper(QPlatformTheme::DialogType type)
if (QWindowsIntegration::instance()->options() & QWindowsIntegration::NoNativeDialogs)
return 0;
switch (type) {
case QPlatformTheme::FileDialog: // Note: "Windows XP Professional x64 Edition has version number WV_5_2 (WV_2003).
if (QWindowsIntegration::instance()->options() & QWindowsIntegration::XpNativeDialogs
|| QSysInfo::windowsVersion() <= QSysInfo::WV_2003) {
case QPlatformTheme::FileDialog:
if (QWindowsIntegration::instance()->options() & QWindowsIntegration::XpNativeDialogs)
return new QWindowsXpFileDialogHelper();
}
if (QSysInfo::windowsVersion() > QSysInfo::WV_2003)
return new QWindowsFileDialogHelper();
return new QWindowsFileDialogHelper;
case QPlatformTheme::ColorDialog:
#ifdef USE_NATIVE_COLOR_DIALOG
return new QWindowsColorDialogHelper();

4
src/plugins/platforms/windows/qwindowsglcontext.cpp
View File

@ -379,9 +379,7 @@ static PIXELFORMATDESCRIPTOR
initPixelFormatDescriptor(&pfd);
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.iLayerType = PFD_MAIN_PLANE;
pfd.dwFlags = PFD_SUPPORT_OPENGL;
if (QSysInfo::windowsVersion() >= QSysInfo::WV_VISTA)
pfd.dwFlags = PFD_SUPPORT_COMPOSITION;
pfd.dwFlags = PFD_SUPPORT_OPENGL | PFD_SUPPORT_COMPOSITION;
const bool isPixmap = (additional.formatFlags & QWindowsGLRenderToPixmap) != 0;
pfd.dwFlags |= isPixmap ? PFD_DRAW_TO_BITMAP : PFD_DRAW_TO_WINDOW;
if (!(additional.formatFlags & QWindowsGLDirectRendering))

2
src/plugins/platforms/windows/qwindowsmousehandler.cpp
View File

@ -130,8 +130,6 @@ static inline QTouchDevice *createTouchDevice()
QT_NID_INTEGRATED_TOUCH = 0x1, QT_NID_EXTERNAL_TOUCH = 0x02,
QT_NID_MULTI_INPUT = 0x40, QT_NID_READY = 0x80 };
if (QSysInfo::windowsVersion() < QSysInfo::WV_WINDOWS7)
return 0;
const int digitizers = GetSystemMetrics(QT_SM_DIGITIZER);
if (!(digitizers & (QT_NID_INTEGRATED_TOUCH | QT_NID_EXTERNAL_TOUCH)))
return 0;