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303 lines
6.8 KiB
303 lines
6.8 KiB
/*
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* Copyright (c) 2002,2003 Hamish Rodda <rodda@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __RANDR_H__
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#define __RANDR_H__
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#include <tqobject.h>
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#include <tqstringlist.h>
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#include <tqptrlist.h>
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#include <kcmodule.h>
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#include <kconfig.h>
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class KTimerDialog;
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class RandRScreenPrivate;
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class KRANDR_EXPORT HotPlugRule {
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public:
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enum states {
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AnyState = 0,
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Connected = 1,
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Disconnected = 2
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};
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public:
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HotPlugRule();
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virtual ~HotPlugRule();
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public:
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TQStringList outputs;
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TQValueList< int > states;
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TQString profileName;
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};
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typedef TQValueList< HotPlugRule > HotPlugRulesList;
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class KRANDR_EXPORT SingleScreenData {
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public:
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SingleScreenData();
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virtual ~SingleScreenData();
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public:
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TQString screenUniqueName;
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TQString screenFriendlyName;
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bool generic_screen_detected;
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bool screen_connected;
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TQStringList resolutions;
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TQStringList refresh_rates;
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TQStringList color_depths;
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TQStringList rotations;
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int current_resolution_index;
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int current_refresh_rate_index;
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int current_color_depth_index;
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float gamma_red;
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float gamma_green;
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float gamma_blue;
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int current_rotation_index;
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int current_orientation_mask;
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bool has_x_flip;
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bool has_y_flip;
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bool supports_transformations;
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bool is_primary;
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bool is_extended;
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int absolute_x_position;
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int absolute_y_position;
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int current_x_pixel_count;
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int current_y_pixel_count;
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bool has_dpms;
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bool enable_dpms;
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unsigned int dpms_standby_delay;
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unsigned int dpms_suspend_delay;
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unsigned int dpms_off_delay;
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};
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class RandRScreen : public TQObject
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{
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Q_OBJECT
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public:
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enum orientations {
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Rotate0 = 0x1,
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Rotate90 = 0x2,
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Rotate180 = 0x4,
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Rotate270 = 0x8,
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RotateMask = 15,
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RotationCount = 4,
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ReflectX = 0x10,
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ReflectY = 0x20,
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ReflectMask = 48,
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OrientationMask = 63,
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OrientationCount = 6
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};
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RandRScreen(int screenIndex);
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~RandRScreen();
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void loadSettings();
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void setOriginal();
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bool applyProposed();
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/**
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* @returns false if the user did not confirm in time, or cancelled, or the change failed
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*/
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bool applyProposedAndConfirm();
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public slots:
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bool confirm();
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bool showTestConfigurationDialog();
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public:
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TQString changedMessage() const;
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bool changedFromOriginal() const;
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void proposeOriginal();
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bool proposedChanged() const;
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static TQString rotationName(int rotation, bool pastTense = false, bool capitalised = true);
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TQPixmap rotationIcon(int rotation) const;
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TQString currentRotationDescription() const;
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int rotationIndexToDegree(int rotation) const;
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int rotationDegreeToIndex(int degree) const;
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/**
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* Refresh rate functions.
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*/
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TQStringList refreshRates(int size) const;
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TQString refreshRateDirectDescription(int rate) const;
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TQString refreshRateIndirectDescription(int size, int index) const;
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TQString refreshRateDescription(int size, int index) const;
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int currentRefreshRate() const;
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TQString currentRefreshRateDescription() const;
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// Refresh rate hz <==> index conversion
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int refreshRateHzToIndex(int size, int hz) const;
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int refreshRateIndexToHz(int size, int index) const;
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/**
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* Screen size functions.
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*/
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int numSizes() const;
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const TQSize& pixelSize(int index) const;
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const TQSize& mmSize(int index) const;
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int pixelCount(int index) const;
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/**
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* Retrieve the index of a screen size with a specified pixel size.
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*
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* @param pixelSize dimensions of the screen in pixels
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* @returns the index of the requested screen size
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*/
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int sizeIndex(TQSize pixelSize) const;
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int rotations() const;
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/**
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* Current setting functions.
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*/
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int currentPixelWidth() const;
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int currentPixelHeight() const;
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int currentMMWidth() const;
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int currentMMHeight() const;
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int currentRotation() const;
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int currentSize() const;
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/**
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* Proposed setting functions.
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*/
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int proposedSize() const;
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bool proposeSize(int newSize);
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int proposedRotation() const;
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void proposeRotation(int newRotation);
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int proposedRefreshRate() const;
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/**
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* Propose a refresh rate.
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* Please note that you must propose the target size first for this to work.
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*
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* @param index the index of the refresh rate (not a refresh rate in hz!)
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* @returns true if successful, false otherwise.
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*/
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bool proposeRefreshRate(int index);
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/**
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* Configuration functions.
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*/
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void load(TDEConfig& config);
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void save(TDEConfig& config) const;
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private:
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RandRScreenPrivate* d;
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int m_screen;
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TQValueList<TQSize> m_pixelSizes;
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TQValueList<TQSize> m_mmSizes;
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int m_rotations;
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int m_originalRotation;
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int m_originalSize;
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int m_originalRefreshRate;
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int m_currentRotation;
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int m_currentSize;
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int m_currentRefreshRate;
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int m_proposedRotation;
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int m_proposedSize;
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int m_proposedRefreshRate;
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KTimerDialog* m_shownDialog;
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private slots:
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void desktopResized();
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void shownDialogDestroyed();
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};
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typedef TQPtrList<RandRScreen> ScreenList;
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class RandRDisplay
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{
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public:
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RandRDisplay();
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bool isValid() const;
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const TQString& errorCode() const;
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const TQString& version() const;
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int eventBase() const;
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int screenChangeNotifyEvent() const;
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int errorBase() const;
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int screenIndexOfWidget(TQWidget* widget);
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int numScreens() const;
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RandRScreen* screen(int index);
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void setCurrentScreen(int index);
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int currentScreenIndex() const;
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RandRScreen* currentScreen();
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void refresh();
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/**
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* Loads saved settings.
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*
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* @param config the TDEConfig object to load from
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* @param loadScreens whether to call RandRScreen::load() for each screen
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* @retuns true if the settings should be applied on KDE startup.
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*/
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bool loadDisplay(TDEConfig& config, bool loadScreens = true);
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void saveDisplay(TDEConfig& config, bool applyOnStartup, bool syncTrayApp);
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static bool applyOnStartup(TDEConfig& config);
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static bool syncTrayApp(TDEConfig& config);
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void applyProposed(bool confirm = true);
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bool showTestConfigurationDialog();
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private:
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int m_numScreens;
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int m_currentScreenIndex;
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RandRScreen* m_currentScreen;
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ScreenList m_screens;
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bool m_valid;
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QString m_errorCode;
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QString m_version;
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int m_eventBase;
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int m_errorBase;
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};
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#endif
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