1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97
|
#ifndef __QT_UTILITIES_H__
#define __QT_UTILITIES_H__
/*LICENSE_START*/
/*
* Copyright 1995-2002 Washington University School of Medicine
*
* http://brainmap.wustl.edu
*
* This file is part of CARET.
*
* CARET is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CARET is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CARET; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*LICENSE_END*/
#include <vector>
#include <QSize>
//
// Avoid include files.
//
class QDialog;
class QImage;
class QKeyEvent;
class QPushButton;
class QSizePolicy;
/// This class contains methods that help simplify Gui Programming with QT.
class QtUtilities {
public:
// Set the sizes of a vector of buttons to the size of
// the button with the largest width.
static void makeButtonsSameSize(std::vector<QPushButton*>& buttons);
// Set the sizes of buttons to the size of the button with the largest width.
static void makeButtonsSameSize(QPushButton* b1,
QPushButton* b2,
QPushButton* b3 = NULL,
QPushButton* b4 = NULL,
QPushButton* b5 = NULL,
QPushButton* b6 = NULL);
// position a dialog to that it is off of a window
static void positionWindowOffOtherWindow(const QWidget* otherWindow,
QWidget* window);
// position and set the size of a dialog so that it is over the main window
static void positionAndSetDialogSize(QWidget* mainWindow, QDialog* dialog,
const QSize& desiredSize);
static QSizePolicy& fixedSizePolicy();
// save an image of the widget
static void saveWidgetAsImage(QWidget* widget);
/// get the image capture key selected
static bool getImageCaptureKeySelected(QKeyEvent* ke);
// get the maximum height for a dialog or window
static int getMaximumWindowHeight();
/// print the size hint of the widget
static void printWidgetSizeHint(QWidget* w, const QString& widgetName);
/// set the maximum height for a widget (gets around bug in QT if minimum size greater than maximum)
static void setMaximumHeightToNinetyPercentOfScreenHeight(QWidget* w);
protected:
// copy an image of the widget to the clipboard
static void saveWidgetAsImageToClipboard(QImage& image);
// print an image of the widget
static void saveWidgetAsImageToPrinter(QWidget* widget, QImage& image);
// save an image of the widget to file
static void saveWidgetAsImageToFile(QWidget* widget, QImage& image);
};
#endif
|