author | nemo |
Sat, 25 Dec 2010 21:35:40 -0500 | |
changeset 4682 | 0fc1ff341482 |
parent 4560 | 5d6c7f88db73 |
child 4976 | 088d40d8aba2 |
permissions | -rw-r--r-- |
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Add QAspectRatioLayout borrowed from http://wiki.forum.nokia.com/index.php/CS001309_-_Maintaining_square_form_for_a_widget_in_Qt to maintain width == height * 2 aspect ratio for map drawing widget
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#ifndef DRAWMAPWIDGET_H |
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#define DRAWMAPWIDGET_H |
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#include <QWidget> |
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#include <QHBoxLayout> |
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#include <QPushButton> |
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#include <QGraphicsView> |
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#include <QApplication> |
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Add QAspectRatioLayout borrowed from http://wiki.forum.nokia.com/index.php/CS001309_-_Maintaining_square_form_for_a_widget_in_Qt to maintain width == height * 2 aspect ratio for map drawing widget
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#include "qaspectratiolayout.h" |
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#include "drawmapscene.h" |
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Add QAspectRatioLayout borrowed from http://wiki.forum.nokia.com/index.php/CS001309_-_Maintaining_square_form_for_a_widget_in_Qt to maintain width == height * 2 aspect ratio for map drawing widget
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namespace Ui { |
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class Ui_DrawMapWidget |
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{ |
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public: |
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QGraphicsView *graphicsView; |
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void setupUi(QWidget *drawMapWidget) |
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{ |
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QAspectRatioLayout * arLayout = new QAspectRatioLayout(drawMapWidget); |
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arLayout->setMargin(0); |
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graphicsView = new QGraphicsView(drawMapWidget); |
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arLayout->addWidget(graphicsView); |
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Add QAspectRatioLayout borrowed from http://wiki.forum.nokia.com/index.php/CS001309_-_Maintaining_square_form_for_a_widget_in_Qt to maintain width == height * 2 aspect ratio for map drawing widget
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retranslateUi(drawMapWidget); |
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Add QAspectRatioLayout borrowed from http://wiki.forum.nokia.com/index.php/CS001309_-_Maintaining_square_form_for_a_widget_in_Qt to maintain width == height * 2 aspect ratio for map drawing widget
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QMetaObject::connectSlotsByName(drawMapWidget); |
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} // setupUi |
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void retranslateUi(QWidget *drawMapWidget) |
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{ |
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Q_UNUSED(drawMapWidget); |
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} // retranslateUi |
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}; |
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class DrawMapWidget: public Ui_DrawMapWidget {}; |
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} |
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class DrawMapWidget : public QWidget |
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{ |
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Q_OBJECT |
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public: |
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explicit DrawMapWidget(QWidget *parent = 0); |
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~DrawMapWidget(); |
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void setScene(DrawMapScene * scene); |
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public slots: |
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void undo(); |
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void clear(); |
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void save(const QString & fileName); |
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void load(const QString & fileName); |
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protected: |
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void changeEvent(QEvent *e); |
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virtual void resizeEvent(QResizeEvent * event); |
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virtual void showEvent(QShowEvent * event); |
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private: |
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Ui::DrawMapWidget *ui; |
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DrawMapScene * m_scene; |
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}; |
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#endif // DRAWMAPWIDGET_H |