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author | Timothy Pearson <[email protected]> | 2011-11-08 12:31:36 -0600 |
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committer | Timothy Pearson <[email protected]> | 2011-11-08 12:31:36 -0600 |
commit | d796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch) | |
tree | 6e3dcca4f77e20ec8966c666aac7c35bd4704053 /examples/popup | |
download | tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip |
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
Diffstat (limited to 'examples/popup')
-rw-r--r-- | examples/popup/README | 3 | ||||
-rw-r--r-- | examples/popup/popup.cpp | 132 | ||||
-rw-r--r-- | examples/popup/popup.doc | 23 | ||||
-rw-r--r-- | examples/popup/popup.h | 58 | ||||
-rw-r--r-- | examples/popup/popup.pro | 10 |
5 files changed, 226 insertions, 0 deletions
diff --git a/examples/popup/README b/examples/popup/README new file mode 100644 index 000000000..3be117bb2 --- /dev/null +++ b/examples/popup/README @@ -0,0 +1,3 @@ +The popup program demonstrates some easy techniques for creating custom +popup widgets like a fancy color or line-width selection for the +toolbar of a drawing program or a browsebox for various symbols or ... diff --git a/examples/popup/popup.cpp b/examples/popup/popup.cpp new file mode 100644 index 000000000..9a13fc8f9 --- /dev/null +++ b/examples/popup/popup.cpp @@ -0,0 +1,132 @@ +/**************************************************************************** +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of an example program for TQt. This example +** program may be used, distributed and modified without limitation. +** +*****************************************************************************/ + +#include "popup.h" +#include <qapplication.h> +#include <qlayout.h> + +FancyPopup::FancyPopup( TQWidget* parent, const char* name ): + TQLabel( parent, name, WType_Popup ){ + setFrameStyle( WinPanel|Raised ); + setAlignment( AlignCenter ); + resize(150,100); + moves = 0; + setMouseTracking( TRUE ); +} + +void FancyPopup::mouseMoveEvent( TQMouseEvent * e){ + moves++; + TQString s; + s.sprintf("%d/%d", e->pos().x(), e->pos().y()); + if (e->state() & TQMouseEvent::LeftButton) + s += " (down)"; + setText(s); +} + +void FancyPopup::mouseReleaseEvent( TQMouseEvent * e){ + if (rect().contains( e->pos() ) || moves > 5) + close(); +} + +void FancyPopup::closeEvent( TQCloseEvent *e ){ + e->accept(); + moves = 0; + if (!popupParent) + return; + + // remember that we (as a popup) might recieve the mouse release + // event instead of the popupParent. This is due to the fact that + // the popupParent popped us up in its mousePressEvent handler. To + // avoid the button remaining in pressed state we simply send a + // faked mouse button release event to it. + TQMouseEvent me( TQEvent::MouseButtonRelease, TQPoint(0,0), TQPoint(0,0), TQMouseEvent::LeftButton, TQMouseEvent::NoButton); + TQApplication::sendEvent( popupParent, &me ); +} + +void FancyPopup::popup( TQWidget* parent) { + popupParent = parent; + setText("Move the mouse!"); + if (popupParent) + move( popupParent->mapToGlobal( popupParent->rect().bottomLeft() ) ); + show(); +} + + + + + + +Frame::Frame(TQWidget* parent, const char* name): TQFrame(parent, name){ + button1 = new TQPushButton("Simple Popup", this); + connect ( button1, SIGNAL( clicked() ), SLOT( button1Clicked() ) ); + button2 = new TQPushButton("Fancy Popup", this); + connect ( button2, SIGNAL( pressed() ), SLOT( button2Pressed() ) ); + + TQBoxLayout * l = new TQHBoxLayout( this ); + button1->setMaximumSize(button1->sizeHint()); + button2->setMaximumSize(button2->sizeHint()); + l->addWidget( button1 ); + l->addWidget( button2 ); + l->activate(); + +// button1->setGeometry(20,20,100,30); +// button2->setGeometry(140,20,100,30); + resize(270, 70); + + //create a very simple popup: it is just composed with other + //widget and will be shown after clicking on button1 + + popup1 = new TQFrame( this ,0, WType_Popup); + popup1->setFrameStyle( WinPanel|Raised ); + popup1->resize(150,100); + TQLineEdit *tmpE = new TQLineEdit( popup1 ); + connect( tmpE, SIGNAL( returnPressed() ), popup1, SLOT( hide() ) ); + tmpE->setGeometry(10,10, 130, 30); + tmpE->setFocus(); + TQPushButton *tmpB = new TQPushButton("Click me!", popup1); + connect( tmpB, SIGNAL( clicked() ), popup1, SLOT( close() ) ); + tmpB->setGeometry(10, 50, 130, 30); + + // the fancier version uses its own class. It will be shown when + // pressing button2, so they behavior is more like a modern menu + // or toolbar. + + popup2 = new FancyPopup( this ); + + // you might also add new widgets to the popup, just like you do + // it with any other widget. The next four lines (if not + // commented out) will for instance add a line edit widget. + +// tmpE = new TQLineEdit( popup2 ); +// tmpE->setFocus(); +// connect( tmpE, SIGNAL( returnPressed() ), popup2, SLOT( close() ) ); +// tmpE->setGeometry(10, 10, 130, 30); +} + + +void Frame::button1Clicked(){ + popup1->move( mapToGlobal( button1->geometry().bottomLeft() ) ); + popup1->show(); +} + +void Frame::button2Pressed(){ + popup2->popup(button2); +} + + +int main( int argc, char **argv ) +{ + TQApplication a(argc,argv); + + Frame frame; + frame.setCaption("TQt Example - Custom Popups"); + a.setMainWidget(&frame); + frame.show(); + return a.exec(); +} diff --git a/examples/popup/popup.doc b/examples/popup/popup.doc new file mode 100644 index 000000000..1322fbd5a --- /dev/null +++ b/examples/popup/popup.doc @@ -0,0 +1,23 @@ +/* +*/ +/*! \page popup-example.html + + \ingroup examples + \title Popup Widgets + + This example shows how to implement widgets that should + pop up. + + <hr> + + Header file: + + \include popup/popup.h + + <hr> + + Implementation: + + \include popup/popup.cpp +*/ + diff --git a/examples/popup/popup.h b/examples/popup/popup.h new file mode 100644 index 000000000..ef4e8b282 --- /dev/null +++ b/examples/popup/popup.h @@ -0,0 +1,58 @@ +/**************************************************************************** +** +** Definition of something or other +** +** Created : 979899 +** +** Copyright (C) 1997-2008 Trolltech ASA. All rights reserved. +** +** This file is part of an example program for TQt. This example +** program may be used, distributed and modified without limitation. +** +*****************************************************************************/ + +#ifndef POPUP_H +#define POPUP_H +#include <qlabel.h> +#include <qpushbutton.h> +#include <qlineedit.h> + +class FancyPopup : public TQLabel +{ + Q_OBJECT +public: + FancyPopup( TQWidget* parent = 0, const char* name=0); + + void popup( TQWidget* parent = 0); +protected: + virtual void mouseMoveEvent( TQMouseEvent * ); + virtual void mouseReleaseEvent( TQMouseEvent * ); + virtual void closeEvent( TQCloseEvent * ); + +private: + TQWidget* popupParent; + int moves; +}; + + + class Frame : public TQFrame + { + Q_OBJECT + public: + Frame( TQWidget *parent=0, const char* name=0); + + protected: + + private slots: + void button1Clicked(); + void button2Pressed(); + + private: + TQPushButton *button1; + TQPushButton *button2; + + TQFrame* popup1; + FancyPopup* popup2; + }; + +#endif diff --git a/examples/popup/popup.pro b/examples/popup/popup.pro new file mode 100644 index 000000000..9a77d8e8c --- /dev/null +++ b/examples/popup/popup.pro @@ -0,0 +1,10 @@ +TEMPLATE = app +TARGET = popup + +CONFIG += qt warn_on release +DEPENDPATH = ../../include + +REQUIRES = large-config + +HEADERS = popup.h +SOURCES = popup.cpp |