Ich war gerade dabei, ein Spiel zu programmieren. Als Einleitungsvideo habe ich mir eine animierte Svg Datei zusammengebastelt(siehe Unten). Als Test hab ich ein kleines Programm geschrieben(auch Unten).Das mag jetzt vielleicht blöd klingen, aber ich sehe immer nur ein schwarzes Bild und hab keine Ahnung, wie ich die Animation zum Laufen bringe.
Danke im voraus für antworten.
ui-datei
(menu usw. sind nur nicht gelöscht)
Code: Alles auswählen
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>MainWindow</class>
<widget class="QMainWindow" name="MainWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>400</width>
<height>300</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralWidget">
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QGraphicsView" name="graphicsView"/>
</item>
</layout>
</widget>
<widget class="QMenuBar" name="menuBar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>400</width>
<height>21</height>
</rect>
</property>
</widget>
<widget class="QToolBar" name="mainToolBar">
<attribute name="toolBarArea">
<enum>TopToolBarArea</enum>
</attribute>
<attribute name="toolBarBreak">
<bool>false</bool>
</attribute>
</widget>
<widget class="QStatusBar" name="statusBar"/>
</widget>
<layoutdefault spacing="6" margin="11"/>
<resources/>
<connections/>
</ui>
(loadImage wir in main nach dem konstruktor aufgerufen "#include <QtSvg>" in main.h)
Code: Alles auswählen
#include "mainwindow.h"
#include "ui_mainwindow.h"
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
}
void MainWindow::loadImage()
{
QString fName;
if(qApp->arguments().size()<2)
fName=QFileDialog::getOpenFileName(0,tr("Auswahl"),QDir::toNativeSeparators("/"),tr("SVG-Dateien(*.svg)"));
else
fName=qApp->arguments()[1];
QSvgRenderer *R=new QSvgRenderer(QDir::toNativeSeparators(fName));
QGraphicsSvgItem *I=new QGraphicsSvgItem();
I->setSharedRenderer(R);
R->setViewBox(ui->graphicsView->rect());
QGraphicsScene *S=ui->graphicsView->scene();
if(!S)S=new QGraphicsScene();
S->clear();
S->addItem(I);
ui->graphicsView->setScene(S);
ui->graphicsView->setT
connect(R,SIGNAL(repaintNeeded()),S,SLOT(update()));
}
MainWindow::~MainWindow()
{
delete ui;
}
Code: Alles auswählen
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
width="297mm"
height="210mm"
id="svg2826"
version="1.1"
inkscape:version="0.47 r22583"
sodipodi:docname="Logo.svg">
<defs
id="defs2828">
<inkscape:perspective
sodipodi:type="inkscape:persp3d"
inkscape:vp_x="0 : 372.04724 : 1"
inkscape:vp_y="0 : 1000 : 0"
inkscape:vp_z="1052.3622 : 372.04724 : 1"
inkscape:persp3d-origin="526.18109 : 248.03149 : 1"
id="perspective2835" />
<filter
id="filter3149"
inkscape:label="Neon"
inkscape:menu="Bevels"
inkscape:menu-tooltip="Neon light effect"
x="-0.25"
y="-0.25"
width="1.5"
height="1.5"
color-interpolation-filters="sRGB">
<feGaussianBlur
id="feGaussianBlur3151"
stdDeviation="1"
result="result1" />
<feComposite
id="feComposite3153"
in2="result1"
in="result1"
result="result4"
operator="in" />
<feGaussianBlur
id="feGaussianBlur3155"
stdDeviation="7"
result="result6"
in="result4" />
<feComposite
id="feComposite3157"
in2="result4"
operator="over"
in="result6"
result="result8" />
<feComposite
id="feComposite3159"
in2="result8"
operator="in"
result="fbSourceGraphic"
in="result6" />
<feSpecularLighting
id="feSpecularLighting3161"
specularExponent="45"
specularConstant="2"
surfaceScale="2.5"
lighting-color="rgb(255,255,255)"
result="result1"
in="fbSourceGraphic">
<fePointLight
id="fePointLight3163"
z="20000"
y="-10000"
x="-5000" />
</feSpecularLighting>
<feComposite
id="feComposite3165"
in2="fbSourceGraphic"
operator="in"
result="result2"
in="result1" />
<feComposite
id="feComposite3167"
in2="result2"
k3="1.5"
k2="1.2"
operator="arithmetic"
result="result4"
in="fbSourceGraphic" />
<feComposite
id="feComposite3169"
in2="result4"
operator="over"
in="result9"
result="result9" />
<feBlend
id="feBlend3171"
in2="result9"
mode="screen" />
</filter>
<linearGradient id="glow" x1="0%" x2="50%" y1="0%" y2="0%" spreadMethod="reflect">
<stop offset="20%" stop-color="black"/>
<stop offset="50%" stop-color="red"/>
<stop offset="80%" stop-color="black"/>
</linearGradient>-
</defs>
<sodipodi:namedview
inkscape:document-units="mm"
pagecolor="#ffffff"
bordercolor="#666666"
borderopacity="1.0"
inkscape:pageopacity="0.0"
inkscape:pageshadow="2"
inkscape:zoom="0.43415836"
inkscape:cx="490"
inkscape:cy="403.03307"
inkscape:current-layer="layer1"
id="namedview2830"
showgrid="true"
showguides="false"
inkscape:snap-page="true"
inkscape:snap-grids="true"
inkscape:snap-global="false"
inkscape:window-width="1440"
inkscape:window-height="880"
inkscape:window-x="-8"
inkscape:window-y="-8"
inkscape:window-maximized="1" />
<metadata
id="metadata2832">
<rdf:RDF>
<cc:Work
rdf:about="">
<dc:format>image/svg+xml</dc:format>
<dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
<dc:title></dc:title>
</cc:Work>
</rdf:RDF>
</metadata>
<g
inkscape:label="Layer 1"
inkscape:groupmode="layer"
id="layer1">
<rect
style="fill:#000000"
id="rect2889"
width="1061.8246"
height="750.87805"
x="2.3033071"
y="0.12631376" />
<text
xml:space="preserve"
style="font-size:180px;font-style:normal;font-weight:normal;fill:#000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial;filter:url(#filter3149);fill:url(#glow);fill-opacity:0"
x="60"
y="285"
id="text2865"><set attributeName="fill" to="#dcb42c" begin="3s"/><animate attributeName="fill-opacity" from="0.00" to="1.00" begin="0s" dur="3s" fill="freeze"/><tspan
sodipodi:role="line"
id="tspan2867"
x="80"
y="285"
style="font-size:180px;text-decoration:underline">text </tspan><tspan
sodipodi:role="line"
x="55"
y="520"
id="tspan2869"
style="font-size:180px">text </tspan></text>
<flowRoot
xml:space="preserve"
id="flowRoot2873"
style="fill:black;stroke:none;stroke-opacity:1;stroke-width:1px;stroke-linejoin:miter;stroke-linecap:butt;fill-opacity:1;font-family:Arial;font-style:normal;font-weight:normal;font-size:40px;-inkscape-font-specification:Arial"><flowRegion
id="flowRegion2875"><rect
id="rect2877"
width="785.42767"
height="140.50172"
x="175.05133"
y="313.37607" /></flowRegion><flowPara
id="flowPara2879"></flowPara></flowRoot> <flowRoot
xml:space="preserve"
id="flowRoot2881"
style="fill:black;stroke:none;stroke-opacity:1;stroke-width:1px;stroke-linejoin:miter;stroke-linecap:butt;fill-opacity:1;font-family:Arial;font-style:normal;font-weight:normal;font-size:40px;-inkscape-font-specification:Arial"><flowRegion
id="flowRegion2883"><rect
id="rect2885"
width="419.20187"
height="43.762833"
x="515.9408"
y="417.02487" /></flowRegion><flowPara
id="flowPara2887"></flowPara></flowRoot> </g>