QPlatformPrintDevice: use QVector, not QList in the API

QPlaformPrintDevice uses QVector to store, but QList in the getters to
retrieve these data. Port API from QList to QVector to avoid
conversion between the two containers on every access.

Saves almost 4KiB in text size (another 0.9% of QtPrintSupport).

Change-Id: If33df141b87753803c45d9f4dae501a68abe49af
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

6 files changed, 29 insertions, 29 deletions

diff --git a/src/printsupport/kernel/qplatformprintdevice.cpp b/src/printsupport/kernel/qplatformprintdevice.cpp
index 82bddedb1b..2f76156a91 100644
--- a/src/printsupport/kernel/qplatformprintdevice.cpp
+++ b/src/printsupport/kernel/qplatformprintdevice.cpp
@@ -313,11 +313,11 @@ QPrint::InputSlot QPlatformPrintDevice::defaultInputSlot() const
     return input;
 }
 
-QList<QPrint::InputSlot> QPlatformPrintDevice::supportedInputSlots() const
+QVector<QPrint::InputSlot> QPlatformPrintDevice::supportedInputSlots() const
 {
     if (!m_haveInputSlots)
         loadInputSlots();
-    return m_inputSlots.toList();
+    return m_inputSlots;
 }
 
 void QPlatformPrintDevice::loadOutputBins() const
@@ -337,11 +337,11 @@ QPrint::OutputBin QPlatformPrintDevice::defaultOutputBin() const
     return output;
 }
 
-QList<QPrint::OutputBin> QPlatformPrintDevice::supportedOutputBins() const
+QVector<QPrint::OutputBin> QPlatformPrintDevice::supportedOutputBins() const
 {
     if (!m_haveOutputBins)
         loadOutputBins();
-    return m_outputBins.toList();
+    return m_outputBins;
 }
 
 void QPlatformPrintDevice::loadDuplexModes() const
@@ -353,11 +353,11 @@ QPrint::DuplexMode QPlatformPrintDevice::defaultDuplexMode() const
     return QPrint::DuplexNone;
 }
 
-QList<QPrint::DuplexMode> QPlatformPrintDevice::supportedDuplexModes() const
+QVector<QPrint::DuplexMode> QPlatformPrintDevice::supportedDuplexModes() const
 {
     if (!m_haveDuplexModes)
         loadDuplexModes();
-    return m_duplexModes.toList();
+    return m_duplexModes;
 }
 
 void QPlatformPrintDevice::loadColorModes() const
@@ -369,11 +369,11 @@ QPrint::ColorMode QPlatformPrintDevice::defaultColorMode() const
     return QPrint::GrayScale;
 }
 
-QList<QPrint::ColorMode> QPlatformPrintDevice::supportedColorModes() const
+QVector<QPrint::ColorMode> QPlatformPrintDevice::supportedColorModes() const
 {
     if (!m_haveColorModes)
         loadColorModes();
-    return m_colorModes.toList();
+    return m_colorModes;
 }
 
 #ifndef QT_NO_MIMETYPE
diff --git a/src/printsupport/kernel/qplatformprintdevice.h b/src/printsupport/kernel/qplatformprintdevice.h
index 1cac009660..8af76464b5 100644
--- a/src/printsupport/kernel/qplatformprintdevice.h
+++ b/src/printsupport/kernel/qplatformprintdevice.h
@@ -110,16 +110,16 @@ public:
     virtual QList<int> supportedResolutions() const;
 
     virtual QPrint::InputSlot defaultInputSlot() const;
-    virtual QList<QPrint::InputSlot> supportedInputSlots() const;
+    virtual QVector<QPrint::InputSlot> supportedInputSlots() const;
 
     virtual QPrint::OutputBin defaultOutputBin() const;
-    virtual QList<QPrint::OutputBin> supportedOutputBins() const;
+    virtual QVector<QPrint::OutputBin> supportedOutputBins() const;
 
     virtual QPrint::DuplexMode defaultDuplexMode() const;
-    virtual QList<QPrint::DuplexMode> supportedDuplexModes() const;
+    virtual QVector<QPrint::DuplexMode> supportedDuplexModes() const;
 
     virtual QPrint::ColorMode defaultColorMode() const;
-    virtual QList<QPrint::ColorMode> supportedColorModes() const;
+    virtual QVector<QPrint::ColorMode> supportedColorModes() const;
 
     virtual QVariant property(QPrintDevice::PrintDevicePropertyKey key) const;
     virtual bool setProperty(QPrintDevice::PrintDevicePropertyKey key, const QVariant &value);
diff --git a/src/printsupport/kernel/qprintdevice.cpp b/src/printsupport/kernel/qprintdevice.cpp
index 7096f5a2f6..2bc6906364 100644
--- a/src/printsupport/kernel/qprintdevice.cpp
+++ b/src/printsupport/kernel/qprintdevice.cpp
@@ -210,9 +210,9 @@ QPrint::InputSlot QPrintDevice::defaultInputSlot() const
     return isValid() ? d->defaultInputSlot() : QPrint::InputSlot();
 }
 
-QList<QPrint::InputSlot> QPrintDevice::supportedInputSlots() const
+QVector<QPrint::InputSlot> QPrintDevice::supportedInputSlots() const
 {
-    return isValid() ? d->supportedInputSlots() : QList<QPrint::InputSlot>();
+    return isValid() ? d->supportedInputSlots() : QVector<QPrint::InputSlot>{};
 }
 
 QPrint::OutputBin QPrintDevice::defaultOutputBin() const
@@ -220,9 +220,9 @@ QPrint::OutputBin QPrintDevice::defaultOutputBin() const
     return isValid() ? d->defaultOutputBin() : QPrint::OutputBin();
 }
 
-QList<QPrint::OutputBin> QPrintDevice::supportedOutputBins() const
+QVector<QPrint::OutputBin> QPrintDevice::supportedOutputBins() const
 {
-    return isValid() ? d->supportedOutputBins() : QList<QPrint::OutputBin>();
+    return isValid() ? d->supportedOutputBins() : QVector<QPrint::OutputBin>{};
 }
 
 QPrint::DuplexMode QPrintDevice::defaultDuplexMode() const
@@ -230,9 +230,9 @@ QPrint::DuplexMode QPrintDevice::defaultDuplexMode() const
     return isValid() ? d->defaultDuplexMode() : QPrint::DuplexNone;
 }
 
-QList<QPrint::DuplexMode> QPrintDevice::supportedDuplexModes() const
+QVector<QPrint::DuplexMode> QPrintDevice::supportedDuplexModes() const
 {
-    return isValid() ? d->supportedDuplexModes() : QList<QPrint::DuplexMode>();
+    return isValid() ? d->supportedDuplexModes() : QVector<QPrint::DuplexMode>{};
 }
 
 QPrint::ColorMode QPrintDevice::defaultColorMode() const
@@ -240,9 +240,9 @@ QPrint::ColorMode QPrintDevice::defaultColorMode() const
     return isValid() ? d->defaultColorMode() : QPrint::GrayScale;
 }
 
-QList<QPrint::ColorMode> QPrintDevice::supportedColorModes() const
+QVector<QPrint::ColorMode> QPrintDevice::supportedColorModes() const
 {
-    return isValid() ? d->supportedColorModes() : QList<QPrint::ColorMode>();
+    return isValid() ? d->supportedColorModes() : QVector<QPrint::ColorMode>{};
 }
 
 QVariant QPrintDevice::property(PrintDevicePropertyKey key) const
diff --git a/src/printsupport/kernel/qprintdevice_p.h b/src/printsupport/kernel/qprintdevice_p.h
index 1a26d3afcf..3dff2e54fe 100644
--- a/src/printsupport/kernel/qprintdevice_p.h
+++ b/src/printsupport/kernel/qprintdevice_p.h
@@ -120,16 +120,16 @@ public:
     QList<int> supportedResolutions() const;
 
     QPrint::InputSlot defaultInputSlot() const;
-    QList<QPrint::InputSlot> supportedInputSlots() const;
+    QVector<QPrint::InputSlot> supportedInputSlots() const;
 
     QPrint::OutputBin defaultOutputBin() const;
-    QList<QPrint::OutputBin> supportedOutputBins() const;
+    QVector<QPrint::OutputBin> supportedOutputBins() const;
 
     QPrint::DuplexMode defaultDuplexMode() const;
-    QList<QPrint::DuplexMode> supportedDuplexModes() const;
+    QVector<QPrint::DuplexMode> supportedDuplexModes() const;
 
     QPrint::ColorMode defaultColorMode() const;
-    QList<QPrint::ColorMode> supportedColorModes() const;
+    QVector<QPrint::ColorMode> supportedColorModes() const;
 
     enum PrintDevicePropertyKey {
         PDPK_CustomBase = 0xff00
diff --git a/src/printsupport/kernel/qprintengine_win.cpp b/src/printsupport/kernel/qprintengine_win.cpp
index e399118cc9..ba234b3aae 100644
--- a/src/printsupport/kernel/qprintengine_win.cpp
+++ b/src/printsupport/kernel/qprintengine_win.cpp
@@ -1024,7 +1024,7 @@ bool QWin32PrintEnginePrivate::resetDC()
     return hdc != 0;
 }
 
-static int indexOfId(const QList<QPrint::InputSlot> &inputSlots, QPrint::InputSlotId id)
+static int indexOfId(const QVector<QPrint::InputSlot> &inputSlots, QPrint::InputSlotId id)
 {
     for (int i = 0; i < inputSlots.size(); ++i) {
         if (inputSlots.at(i).id == id)
@@ -1033,7 +1033,7 @@ static int indexOfId(const QList<QPrint::InputSlot> &inputSlots, QPrint::InputSl
     return -1;
 }
 
-static int indexOfWindowsId(const QList<QPrint::InputSlot> &inputSlots, int windowsId)
+static int indexOfWindowsId(const QVector<QPrint::InputSlot> &inputSlots, int windowsId)
 {
     for (int i = 0; i < inputSlots.size(); ++i) {
         if (inputSlots.at(i).windowsId == windowsId)
@@ -1210,7 +1210,7 @@ void QWin32PrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &
     case PPK_PaperSource: {
         if (!d->devMode)
             break;
-        const QList<QPrint::InputSlot> inputSlots = d->m_printDevice.supportedInputSlots();
+        const auto inputSlots = d->m_printDevice.supportedInputSlots();
         const int paperSource = value.toInt();
         const int index = paperSource >= DMBIN_USER ?
             indexOfWindowsId(inputSlots, paperSource) : indexOfId(inputSlots, QPrint::InputSlotId(paperSource));
@@ -1465,7 +1465,7 @@ QVariant QWin32PrintEngine::property(PrintEnginePropertyKey key) const
             if (d->devMode->dmDefaultSource >= DMBIN_USER) {
                 value = int(d->devMode->dmDefaultSource);
             } else {
-                const QList<QPrint::InputSlot> inputSlots = d->m_printDevice.supportedInputSlots();
+                const auto inputSlots = d->m_printDevice.supportedInputSlots();
                 const int index = indexOfWindowsId(inputSlots, d->devMode->dmDefaultSource);
                 value = index >= 0 ? inputSlots.at(index).id : QPrint::Auto;
             }
diff --git a/src/printsupport/kernel/qprinterinfo.cpp b/src/printsupport/kernel/qprinterinfo.cpp
index d271e069ad..49a0c9ece4 100644
--- a/src/printsupport/kernel/qprinterinfo.cpp
+++ b/src/printsupport/kernel/qprinterinfo.cpp
@@ -380,7 +380,7 @@ QList<QPrinter::DuplexMode> QPrinterInfo::supportedDuplexModes() const
 {
     Q_D(const QPrinterInfo);
     QList<QPrinter::DuplexMode> list;
-    const QList<QPrint::DuplexMode> supportedDuplexModes = d->m_printDevice.supportedDuplexModes();
+    const auto supportedDuplexModes = d->m_printDevice.supportedDuplexModes();
     list.reserve(supportedDuplexModes.size());
     for (QPrint::DuplexMode mode : supportedDuplexModes)
         list << QPrinter::DuplexMode(mode);