Difference between revisions of "Qt/Widgets/FileDialogDefaultSuffix"
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< Qt
Daviddoria (Talk | contribs) (Created page with '==FileDialogDefaultSuffix.cpp== <source lang="cpp"> #include <QApplication> #include "form.h" int main(int argc, char *argv[]) { QApplication app(argc, argv); Form myFo…') |
Daviddoria (Talk | contribs) (→form.cpp) |
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Line 35: | Line 35: | ||
void Form::on_btnSave_clicked() | void Form::on_btnSave_clicked() | ||
{ | { | ||
− | + | #include <QtGui> | |
− | + | ||
− | + | ||
− | + | ||
− | + | ||
− | + | #include "form.h" | |
− | + | ||
− | + | #include <iostream> | |
+ | #include <string> | ||
+ | |||
+ | #include <QFileDialog> | ||
+ | #include <QString> | ||
+ | |||
+ | Form::Form(QWidget* parent) | ||
+ | : QWidget(parent) | ||
+ | { | ||
+ | setupUi(this); | ||
+ | } | ||
+ | |||
+ | void Form::on_btnSave_clicked() | ||
+ | { | ||
/* | /* | ||
− | // | + | // This doesn't work because it still calls the static getSaveFileName |
QFileDialog dialog(this); | QFileDialog dialog(this); | ||
//dialog.setFilter(".png .bmp"); | //dialog.setFilter(".png .bmp"); | ||
Line 53: | Line 62: | ||
*/ | */ | ||
− | + | QFileDialog dialog(this); | |
− | + | dialog.setNameFilter("*.png;;*.bmp"); | |
− | + | dialog.setDefaultSuffix("png"); | |
− | + | ||
− | + | dialog.exec(); | |
− | + | ||
− | + | QString fileName = dialog.selectedFiles()[0]; | |
+ | |||
std::cout << "Set save filename: " << fileName.toStdString() << std::endl; | std::cout << "Set save filename: " << fileName.toStdString() << std::endl; | ||
} | } |
Latest revision as of 17:19, 22 June 2011
FileDialogDefaultSuffix.cpp
#include <QApplication> #include "form.h" int main(int argc, char *argv[]) { QApplication app(argc, argv); Form myForm; myForm.show(); return app.exec(); }
form.cpp
#include <QtGui> #include "form.h" #include <iostream> #include <string> #include <QFileDialog> #include <QString> Form::Form(QWidget* parent) : QWidget(parent) { setupUi(this); } void Form::on_btnSave_clicked() { #include <QtGui> #include "form.h" #include <iostream> #include <string> #include <QFileDialog> #include <QString> Form::Form(QWidget* parent) : QWidget(parent) { setupUi(this); } void Form::on_btnSave_clicked() { /* // This doesn't work because it still calls the static getSaveFileName QFileDialog dialog(this); //dialog.setFilter(".png .bmp"); dialog.setNameFilter("*.png;;*.bmp"); dialog.setDefaultSuffix("png"); QString fileName = dialog.getSaveFileName(); */ QFileDialog dialog(this); dialog.setNameFilter("*.png;;*.bmp"); dialog.setDefaultSuffix("png"); dialog.exec(); QString fileName = dialog.selectedFiles()[0]; std::cout << "Set save filename: " << fileName.toStdString() << std::endl; }
form.h
#ifndef FORM_H #define FORM_H #include <QWidget> #include "ui_form.h" class Form : public QWidget, private Ui::Form { Q_OBJECT public: Form(QWidget *parent = 0); private slots: void on_btnSave_clicked(); }; #endif
form.ui
<?xml version="1.0" encoding="UTF-8"?> <ui version="4.0"> <class>Form</class> <widget class="QWidget" name="Form"> <property name="geometry"> <rect> <x>0</x> <y>0</y> <width>400</width> <height>300</height> </rect> </property> <property name="windowTitle"> <string>Form</string> </property> <widget class="QPushButton" name="btnOpenFile"> <property name="geometry"> <rect> <x>40</x> <y>90</y> <width>91</width> <height>27</height> </rect> </property> <property name="text"> <string>Open File</string> </property> </widget> <widget class="QPushButton" name="btnOpenDirectory"> <property name="geometry"> <rect> <x>170</x> <y>90</y> <width>181</width> <height>27</height> </rect> </property> <property name="text"> <string>Open Directory</string> </property> </widget> <widget class="QPushButton" name="btnSave"> <property name="geometry"> <rect> <x>140</x> <y>180</y> <width>91</width> <height>28</height> </rect> </property> <property name="text"> <string>Save</string> </property> </widget> </widget> <resources/> <connections/> </ui>
CMakeLists.txt
cmake_minimum_required(VERSION 2.6) PROJECT(FileDialogDefaultSuffix) FIND_PACKAGE(Qt4 REQUIRED) INCLUDE(${QT_USE_FILE}) include_directories(${include_directories} ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}) QT4_WRAP_UI(UISrcs form.ui) QT4_WRAP_CPP(MOCSrcs form.h) ADD_EXECUTABLE(FileDialogDefaultSuffix FileDialogDefaultSuffix.cpp form.cpp ${MOCSrcs} ${UISrcs}) TARGET_LINK_LIBRARIES(FileDialogDefaultSuffix ${QT_LIBRARIES})