Layoutsqt直通车

qt直通车  时间:2021-04-16  阅读:()
pQtWidgetsandQtQuick.
Controls-AComparisonQtDeveloperDaysEurope2014PresentedbyKevinKrammerkevin.
krammer@kdab.
compTheQuestionTheQuesonSide-by-SideComparisonConclusionsTheQuestionpCommonQuestionWhatshouldIuseforanewproject:QtWidgetsorQtQuick.
ControlsTheQuestionpGoodAnswerItdepends!
TheQuestionpSide-by-SideComparisonTheQuestionSide-by-SideComparisonConclusionsSide-by-SideComparisonpBaseLineSetofstandardinterfaceelementse.
g.
Button,CheckBox,SliderLayoutingStylingPlatformLook&FeelCustomApplicationWindowMenuBar,ToolBar,StatusBar,etcDialogsStandardDialogsBaseforCustomDialogsSide-by-SideComparisonpRequirementsQtWidgetsSystemGraphicsBuffersQtVersionbasicallyanyProgrammingLanguagesForUseC++(QML+JavaScriptwithQMLregisteredwidgets)ForExtendingC++QtQuick.
ControlsSystemOpenGLQtVersion>5.
1ProgrammingLanguagesForUseQML+JavaScriptForExtendingQML+JavaScript(composition)C++(customrendering)Side-by-SideComparisonpLayoutingQtWidgetsHorizontal/VerticalBoxLayout,GridLayout,FormLayoutLayouts"ll"parentwidgetWidgetsprovide:SizeHintsSizePoliciesDevelopercanoverridesizehint,setpolicyQtQuick.
ControlsRowLayout,ColumnLayout,GridLayout,Anchors(relativepositioning)LayoutsneedtobeexplicitlysizedoranchoredControlsprovide:ImplicitSizeDevelopercanattachresizehintsSide-by-SideComparisonpLayouting-ExampleQtWidgets1QVBoxLayout*layout=newQVBoxLayout(this);23QPushButton*one=newQPushButton("One");4layout->addWidget(one);56QPushButton*two=newQPushButton("Two");7layout->addWidget(two);89QPushButton*three=newQPushButton("Three");10layout->addWidget(three);QtQuick.
Controls1ColumnLayout{2anchors.
ll:parent34Button{text:"One"}5Button{text:"Two"}6Button{text:"Three"}7}Side-by-SideComparisonp.
StylingQtWidgetsPlatformNativeStylingQtStyleSheets(QSS)QStylePluginsQtQuick.
ControlsPlatformNativeStylingStyleComponentReplacepartsofthecontrolSide-by-SideComparisonp.
Styling-ExampleQtWidgetsQPushButton*button=newQPushButton("ClickMe!
",window);button->setStyleSheet("QPushButton{background-color:white}");QtQuick.
Controls1Button{2x:50;y:503text:"ClickMe!
"45style:ButtonStyle{6background:Rectangle{7color:"white"8border.
color:"#ABABAB"910}11}Side-by-SideComparisonp.
ApplicationWindowQtWidgetsQMainWindowMenuBarStatusBarAnynumberofToolBarsAddingactionsresultsinToolButtonsDockWidgetsCentralWidgetresizedwithwindowQtQuick.
ControlsApplicationWindowMenuBarStatusBarOneToolBarCreateToolButtons,thenassociateactionContentitemneedsexplicitresizehandlingSide-by-SideComparisonp.
DialogsQtWidgetsStandardDialogsColor,File,Font,MessagBox,Print,Progress,WizardCustomDialogsBasetypeQDialogModalandNon-modalQDialogButtonBoxforplatformcorrectbuttonhandlingaccesstoindividualbuttonspossibleaccept/rejectcanbeinterceptedQtQuick.
ControlsStandardDialogsColor,File,Font,MessageCustomDialogsBasetypeDialogModalandNon-modalstandardButtonsforplatformcorrectbuttonhandlingcurrentlynotaccesstobuttonsAllactionsclosethedialogSide-by-SideComparisonp.
ToolingQtWidgetsQtDesignerinQtCreatorandstand-aloneCodegeneratedbyUICUsedbydelegationincustomclassesTestingQtTestforunittestingSquishforUItestingGammarayforruntimeinspectionC++toolsfordebugging/analysisofcustomcodeQtQuick.
ControlsQtQuickDesignerinQtCreatorManipulatesQMLcodedirectlyUsebymanualeditingofthesamelesTestingQtTestforunittestingSquishforUItestingGammarayforruntimeinspectionQtCreatorJSdebugger/prolerSide-by-SideComparisonp.
ConclusionsTheQuestionSide-by-SideComparisonConclusionsConclusionsp.
ConclusionsBothtechnologiesviableforwiderangeofprojectsQtQuick.
ControlsnotascompleteyetbutrapidlyevolvingKnowledgeoftypeseasilytransferableKnowledgeofbehaviornotalwaysapplicableConclusions

Ceraus24元/月,国庆促销 香港云上新首月五折

Ceraus数据成立于2020年底,基于KVM虚拟架构技术;主营提供香港CN2、美国洛杉矶CN2、日本CN2的相关VPS云主机业务。喜迎国庆香港上新首月五折不限新老用户,cera机房,线路好,机器稳,适合做站五折优惠码:gqceraus 续费七五折官方网站:https://www.ceraus.com香港云内存​CPU硬盘流量宽带优惠价格购买地址香港云2G2核40G不限5Mbps24元/月点击购买...

RackNerd美国大硬盘服务器促销:120G SSD+192TB HDD,1Gbps大带宽,月付$599,促销美国月付$服务器促销带宽

racknerd怎么样?racknerd最近发布了一些便宜美国服务器促销,包括大硬盘服务器,提供120G SSD+192TB HDD,有AMD和Intel两个选择,默认32G内存,1Gbps带宽,每个月100TB流量,5个IP地址,月付$599。价格非常便宜,需要存储服务器的朋友可以关注一下。RackNerd主要经营美国圣何塞、洛杉矶、达拉斯、芝加哥、亚特兰大、新泽西机房基于KVM虚拟化的VPS、...

Gcorelabs:美国GPU服务器,8路RTX2080Ti;2*Silver-4214/256G内存/1T SSD,1815欧/月

gcorelabs怎么样?gcorelabs是创建于2011年的俄罗斯一家IDC服务商,Gcorelabs提供优质的托管服务和VPS主机服务,Gcorelabs有一支强大的技术队伍,对主机的性能和稳定性要求非常高。Gcorelabs在 2017年收购了SkyparkCDN并提供全球CDN服务,目标是进入全球前五的网络服务商。G-Core Labs总部位于卢森堡,在莫斯科,明斯克和彼尔姆设有办事处。...

qt直通车为你推荐
操作httpconn.aspconn.asp 在哪打开?应该怎样打开?filezillaserver谁用过FileZilla_Server啊,请教中国企业在线一般都在哪里找企业信息啊?中国企业信息网中国企业网怎么样ipad代理想买个ipad买几代性价比比较高大飞资讯伯乐资讯是什么公司三友网三友有机硅是不是国企,待遇如何?现在花钱去是不是值得?zhuo爱大涿爱— 金鱼花火 、 歌词给我翻译过来。!123456hdAPP上面带有HD是啥意思
中文域名交易中心 vps.net idc测评网 512av http500内部服务器错误 qq数据库 绍兴高防 七夕促销 韩国名字大全 cdn加速原理 isp服务商 空间登陆首页 linode支付宝 电信宽带测速软件 512内存 第八届中美互联网论坛 nic alertpay cdn免备案空间 bwg 更多