{"id":4029,"date":"2022-01-03T05:27:53","date_gmt":"2022-01-03T05:27:53","guid":{"rendered":"http:\/\/truelogic.org\/wordpress\/?p=4029"},"modified":"2022-01-03T05:27:55","modified_gmt":"2022-01-03T05:27:55","slug":"7c-wxwidgets-wxfontdialog","status":"publish","type":"post","link":"https:\/\/truelogic.org\/wordpress\/2022\/01\/03\/7c-wxwidgets-wxfontdialog\/","title":{"rendered":"7c.wxWidgets – wxFontDialog"},"content":{"rendered":"\n

OVERVIEW<\/strong><\/p>\n\n\n\n

In the sample code below, we display a line of text and then use the wxFontDialog to change the font . We have added a certain size to the wxStaticText so that if the font size is very big , it can still be seen.<\/p>\n\n\n\n

SAMPLE CODE<\/strong><\/p>\n\n\n\n

dialog-font.h<\/pre>\n\n\n
\n#include <wx\/wxprec.h>\n#ifndef WX_PRECOMP\n\t#include <wx\/wx.h>\n#endif\n\n\nclass DialogFont: public wxFrame {\n\tpublic:\n\t\tDialogFont(const wxString& title);\n\t\tvoid OnClick(wxCommandEvent &event);\n\tprivate:\n\t\twxStaticText *mLabel;\n};\n\n<\/pre><\/div>\n\n\n
dialog-font.cpp<\/pre>\n\n\n
\n#include <wx\/fontdlg.h>\n#include "dialog-font.h"\n\nDialogFont::DialogFont(const wxString& title):\n\twxFrame(NULL, -1, title, wxDefaultPosition, wxSize(500,400)) {\n\n\twxPanel *panelMain = new wxPanel(this, -1);\n\twxBoxSizer *vbox = new wxBoxSizer(wxVERTICAL);\n\tpanelMain->SetSizer(vbox);\n\t\n\twxButton *btn1 = new wxButton(panelMain, -1, wxT("Change Font"));\n\tmLabel = new wxStaticText(panelMain, -1, wxT("This is a single line of text"), wxPoint(-1,-1), wxSize(200,100));\n\n\tvbox->Add(btn1, 0, wxALL | wxCENTER,5);\n\tvbox->Add(mLabel, 1, wxALL | wxEXPAND | wxCENTER, 5);\n\t\n\tbtn1->Bind(wxEVT_BUTTON, &DialogFont::OnClick, this);\n\tCenter();\n}\n\n\t\nvoid DialogFont::OnClick(wxCommandEvent &event) {\n\n\twxFontDialog *dlg = new wxFontDialog(this);\n\tint retVal = dlg->ShowModal();\t\n\tif (retVal == wxID_OK) {\n\t\tmLabel->SetFont(dlg->GetFontData().GetChosenFont());\t\n\t}\n}\n\n\n<\/pre><\/div>\n\n\n
main.h<\/pre>\n\n\n
\n#include <wx\/wxprec.h>\n#ifndef WX_PRECOMP\n\t#include <wx\/wx.h>\n#endif\n\nclass Main: public wxApp {\n\n\tpublic:\n\t\tvirtual bool OnInit();\n};\n<\/pre><\/div>\n\n\n
main.cpp<\/pre>\n\n\n
\n#include "main.h"\n#include "dialog-font.h"\n\nIMPLEMENT_APP(Main)\n\nbool Main::OnInit() {\n\tDialogFont *app = new DialogFont(wxT("Font Dialog "));\n\tapp->Show(true);\n\n}\n\n<\/pre><\/div>\n\n\n
The output is shown below<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"
OVERVIEW In the sample code below, we display a line of text and then use the wxFontDialog to change the font . We have added […]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":3595,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[302,365],"tags":[],"class_list":["post-4029","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cc","category-wxwidgets"],"_links":{"self":[{"href":"https:\/\/truelogic.org\/wordpress\/wp-json\/wp\/v2\/posts\/4029","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/truelogic.org\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/truelogic.org\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/truelogic.org\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/truelogic.org\/wordpress\/wp-json\/wp\/v2\/comments?post=4029"}],"version-history":[{"count":4,"href":"https:\/\/truelogic.org\/wordpress\/wp-json\/wp\/v2\/posts\/4029\/revisions"}],"predecessor-version":[{"id":4035,"href":"https:\/\/truelogic.org\/wordpress\/wp-json\/wp\/v2\/posts\/4029\/revisions\/4035"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/truelogic.org\/wordpress\/wp-json\/wp\/v2\/media\/3595"}],"wp:attachment":[{"href":"https:\/\/truelogic.org\/wordpress\/wp-json\/wp\/v2\/media?parent=4029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/truelogic.org\/wordpress\/wp-json\/wp\/v2\/categories?post=4029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/truelogic.org\/wordpress\/wp-json\/wp\/v2\/tags?post=4029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}